107 files changed, 4776 insertions, 2164 deletions

diff --git a/gnu/installer/newt/partition.scm b/gnu/installer/newt/partition.scm
index ea524eb4c3c..70c11ed8add 100644
--- a/gnu/installer/newt/partition.scm
+++ b/gnu/installer/newt/partition.scm
@@ -131,7 +131,11 @@ Be careful, all data on the disk will be lost.")
   (run-listbox-selection-page
    #:info-text (G_ "Please select the file-system type for this partition.")
    #:title (G_ "File-system type")
-   #:listbox-items '(ext4 btrfs fat16 fat32 jfs ntfs xfs swap)
+   #:listbox-items '(btrfs ext4 jfs xfs
+                           swap
+                           ;; These lack basic Unix features.  Their only use
+                           ;; on GNU is for interoperation, e.g., with UEFI.
+                           fat32 fat16 ntfs)
    #:listbox-item->text user-fs-type-name
    #:sort-listbox-items? #f
    #:button-text (G_ "Exit")
diff --git a/gnu/local.mk b/gnu/local.mk
index 3155338c39c..3c90bb2549e 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -612,6 +612,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/xdisorg.scm                      \
   %D%/packages/xorg.scm                         \
   %D%/packages/xfce.scm                         \
+  %D%/packages/zig.scm                          \
   %D%/packages/zile.scm                         \
   %D%/packages/zwave.scm                        \
                                                 \
@@ -1000,9 +1001,8 @@ dist_patch_DATA =						\
   %D%/packages/patches/desmume-gcc6-fixes.patch                 \
   %D%/packages/patches/desmume-gcc7-fixes.patch                 \
   %D%/packages/patches/dfu-programmer-fix-libusb.patch          \
-  %D%/packages/patches/diffoscope-fix-test_item3_deflate_llvm_bitcode.patch     \
+  %D%/packages/patches/diffoscope-fix-llvm-test.patch           \
   %D%/packages/patches/diffutils-gets-undeclared.patch          \
-  %D%/packages/patches/disarchive-cross-compilation.patch       \
   %D%/packages/patches/dkimproxy-add-ipv6-support.patch         \
   %D%/packages/patches/docbook-xsl-nonrecursive-string-subst.patch      \
   %D%/packages/patches/docbook-xsl-support-old-url.patch        \
@@ -1068,6 +1068,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/fifo-map-remove-catch.hpp.patch          \
   %D%/packages/patches/findutils-localstatedir.patch            \
   %D%/packages/patches/flann-cmake-3.11.patch                   \
+  %D%/packages/patches/flatpak-fix-path.patch                   \
   %D%/packages/patches/fontconfig-cache-ignore-mtime.patch      \
   %D%/packages/patches/foobillard++-pkg-config.patch            \
   %D%/packages/patches/foomatic-filters-CVE-2015-8327.patch     \
@@ -1267,6 +1268,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/hurd-cross.patch                         \
   %D%/packages/patches/hurd-xattr.patch                         \
   %D%/packages/patches/hydra-disable-darcs-test.patch           \
+  %D%/packages/patches/icecat-78-makeicecat.patch               \
   %D%/packages/patches/icecat-makeicecat.patch                  \
   %D%/packages/patches/icecat-avoid-bundled-libraries.patch     \
   %D%/packages/patches/icecat-use-older-reveal-hidden-html.patch        \
@@ -1504,8 +1506,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/mumps-shared-libseq.patch                \
   %D%/packages/patches/mumps-shared-mumps.patch                 \
   %D%/packages/patches/mumps-shared-pord.patch                  \
-  %D%/packages/patches/mupdf-fix-linkage.patch                  \
-  %D%/packages/patches/mupdf-CVE-2021-3407.patch                \
   %D%/packages/patches/mupen64plus-ui-console-notice.patch      \
   %D%/packages/patches/mupen64plus-video-z64-glew-correct-path.patch    \
   %D%/packages/patches/musl-cross-locale.patch                  \
@@ -1675,6 +1675,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/python-fixtures-remove-monkeypatch-test.patch    \
   %D%/packages/patches/python-flask-restful-werkzeug-compat.patch       \
   %D%/packages/patches/python-keras-integration-test.patch      \
+  %D%/packages/patches/python-peachpy-determinism.patch \
   %D%/packages/patches/python-pep8-stdlib-tokenize-compat.patch \
   %D%/packages/patches/python-pyfakefs-remove-bad-test.patch    \
   %D%/packages/patches/python-flint-includes.patch              \
@@ -1706,6 +1707,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/qemu-CVE-2021-20203.patch                \
   %D%/packages/patches/qemu-glibc-2.27.patch                    \
   %D%/packages/patches/qemu-glibc-2.30.patch                    \
+  %D%/packages/patches/qemu-fix-agent-paths.patch               \
   %D%/packages/patches/qpdfview-qt515-compat.patch              \
   %D%/packages/patches/qrcodegen-cpp-make-install.patch         \
   %D%/packages/patches/qt4-ldflags.patch                        \
@@ -1836,12 +1838,12 @@ dist_patch_DATA =						\
   %D%/packages/patches/tup-unbundle-dependencies.patch          \
   %D%/packages/patches/tuxpaint-stamps-path.patch               \
   %D%/packages/patches/twinkle-bcg729.patch                     \
+  %D%/packages/patches/u-boot-allow-disabling-openssl.patch     \
   %D%/packages/patches/u-boot-nintendo-nes-serial.patch         \
   %D%/packages/patches/u-boot-rockchip-inno-usb.patch           \
   %D%/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch     \
   %D%/packages/patches/u-boot-riscv64-fix-extlinux.patch        \
   %D%/packages/patches/ucx-tcp-iface-ioctl.patch                \
-  %D%/packages/patches/udiskie-no-appindicator.patch            \
   %D%/packages/patches/ungoogled-chromium-extension-search-path.patch   \
   %D%/packages/patches/ungoogled-chromium-ffmpeg-compat.patch   \
   %D%/packages/patches/ungoogled-chromium-system-nspr.patch     \
@@ -1939,7 +1941,9 @@ dist_patch_DATA =						\
   %D%/packages/patches/ytfzf-programs.patch        \
   %D%/packages/patches/ytfzf-updates.patch        \
   %D%/packages/patches/ytnef-CVE-2021-3403.patch        \
-  %D%/packages/patches/ytnef-CVE-2021-3404.patch
+  %D%/packages/patches/ytnef-CVE-2021-3404.patch        \
+  %D%/packages/patches/zig-disable-libc-note-test.patch         \
+  %D%/packages/patches/zig-use-system-paths.patch
 
 MISC_DISTRO_FILES =                             \
   %D%/packages/ld-wrapper.in
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index f77db63999f..cc7cc812f8f 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -12,7 +12,7 @@
 ;;; Copyright © 2020 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
-;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
+;;; Copyright © 2020, 2021 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2021 Lars-Dominik Braun <ldb@leibniz-psychology.org>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -343,7 +343,7 @@ precision.")
 (define-public giac
   (package
     (name "giac")
-    (version "1.7.0-37")
+    (version "1.7.0-39")
     (source
      (origin
        (method url-fetch)
@@ -355,7 +355,7 @@ precision.")
                            "~parisse/debian/dists/stable/main/source/"
                            "giac_" version ".tar.gz"))
        (sha256
-        (base32 "1mzqf7r40ppmzixf4s6sjk76y0wpcf6xp7hklzrn2l1910ld61pz"))))
+        (base32 "0mmdzhnahiz6hr7a4brnjdmmm4mcaqkigrh1b6n9z5l46bilaii3"))))
     (build-system gnu-build-system)
     (arguments
      `(#:modules ((ice-9 ftw)
@@ -988,6 +988,36 @@ Optional thin wrappers allow usage of the library from other languages.")
     (license (list license:expat        ;SymEngine
                    license:bsd-3))))    ;3rd party code
 
+(define-public ginac
+  (package
+    (name "ginac")
+    (version "1.8.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://www.ginac.de/ginac-"
+                           version ".tar.bz2"))
+       (sha256
+        (base32 "1az1ypfcny4jdz0mic1kywwa9nynr547cl5s7zpn2w0qdfymssgi"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags (list "--disable-static")))
+    (native-inputs
+     `(("bison" ,bison)
+       ("flex" ,flex)
+       ("pkg-config" ,pkg-config)
+       ("python" ,python-wrapper))) ; Python is required
+    (inputs
+     `(("cln" ,cln)
+       ("readline" ,readline)))
+    (home-page "https://www.ginac.de/")
+    (synopsis "Library for symbolic computation")
+    (description "GiNaC is a C++ library for symbolic computation.  Contrary
+to other CAS it does not try to provide extensive algebraic capabilities and a
+simple programming language but instead accepts a given language (C++) and
+extends it by a set of algebraic capabilities.")
+    (license license:gpl2+)))
+
 (define-public eigen
   (package
     (name "eigen")
diff --git a/gnu/packages/animation.scm b/gnu/packages/animation.scm
index 62619e9c09a..063103e4333 100644
--- a/gnu/packages/animation.scm
+++ b/gnu/packages/animation.scm
@@ -179,7 +179,7 @@ C++ @dfn{Standard Template Library} (STL).")
        ("libxml++" ,libxml++)
        ("libsigc++" ,libsigc++)
        ("mlt" ,mlt-6)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("pango" ,pango)))
     (native-inputs
      `(("intltool" ,intltool)
diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index d1ab99528f8..be8c8f824c4 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -5433,14 +5433,14 @@ while still staying in time.")
 (define-public butt
   (package
     (name "butt")
-    (version "0.1.31")
+    (version "0.1.32")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://sourceforge/butt/butt/butt-"
                                   version "/butt-" version ".tar.gz"))
               (sha256
                (base32
-                "19zvdi5vr6vqnrpc60jir7550nz9a5x1c61lh13355cdny2zp28z"))
+                "1qwllkx9p1gb3syhbbck3agrk375m82l18fb81aqygi4g3dg3s9r"))
               (modules '((guix build utils)))
               (snippet
                '(substitute* "src/butt.cpp"
@@ -5481,7 +5481,7 @@ while still staying in time.")
                                         version "_manual.pdf"))
                     (sha256
                      (base32
-                      "0a0kgd069whfp1v8xgw6qm67w02n8b7b4h5ay5665wgq947hxanp"))))))
+                      "0g70jyyxbx5nin3xs9q9zf878b2kyy7rn8gn9w91x1ychbjd6dhh"))))))
     (home-page "https://danielnoethen.de/butt/")
     (synopsis "Audio streaming tool")
     (description "Butt is a tool to stream audio to a ShoutCast or
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 8c5ea07a9f5..801d570bf41 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -1141,21 +1141,15 @@ backup.")
 (define-public disarchive
   (package
     (name "disarchive")
-    (version "0.2.1")
+    (version "0.3.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://files.ngyro.com/disarchive/"
                                   "disarchive-" version ".tar.gz"))
               (sha256
                (base32
-                "1jypk0gdwxqbqxiblww863nzq0kwnc676q68j32sprqd7ilnq02s"))
-              (patches (search-patches "disarchive-cross-compilation.patch"))))
+                "0jgc53rrbas8i4z13l2ii99cpav1ma73spsjg70ygihf0635r3dh"))))
     (build-system gnu-build-system)
-    (arguments
-     `(#:phases (modify-phases %standard-phases
-                  (add-after 'unpack 'delete-configure
-                    (lambda _
-                      (delete-file "configure"))))))
     (native-inputs
      `(("autoconf" ,autoconf)
        ("automake" ,automake)
diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index 4cbffac0007..90a0e1f2883 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -7331,6 +7331,37 @@ specified group of genes for a pathway has a coordinated association with a
 phenotype of interest.")
     (license license:gpl2)))
 
+(define-public r-fcscan
+  (package
+    (name "r-fcscan")
+    (version "1.6.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (bioconductor-uri "fcScan" version))
+       (sha256
+        (base32 "10fcz741dr3wbb9f63qywlrays4cnvfnsm6yw4bmkrwk6ccijg8h"))))
+    (properties `((upstream-name . "fcScan")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-genomicranges" ,r-genomicranges)
+       ("r-iranges" ,r-iranges)
+       ("r-plyr" ,r-plyr)
+       ("r-rtracklayer" ,r-rtracklayer)
+       ("r-summarizedexperiment" ,r-summarizedexperiment)
+       ("r-variantannotation" ,r-variantannotation)))
+    (native-inputs `(("r-knitr" ,r-knitr)))
+    (home-page "https://bioconductor.org/packages/fcScan")
+    (synopsis "Detect clusters of coordinates with user defined options")
+    (description
+     "This package is used to detect combination of genomic coordinates
+falling within a user defined window size along with user defined overlap
+between identified neighboring clusters.  It can be used for genomic data
+where the clusters are built on a specific chromosome or specific strand.
+Clustering can be performed with a \"greedy\" option allowing thus the
+presence of additional sites within the allowed window size.")
+    (license license:artistic2.0)))
+
 (define-public r-fgsea
   (package
     (name "r-fgsea")
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 229fd34d2a9..3ddb91714a3 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -106,6 +106,7 @@
   #:use-module (gnu packages java-compression)
   #:use-module (gnu packages jemalloc)
   #:use-module (gnu packages jupyter)
+  #:use-module (gnu packages libffi)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages logging)
   #:use-module (gnu packages lsof)
@@ -1216,14 +1217,14 @@ sequencing.")
 (define-public python-biopython
   (package
     (name "python-biopython")
-    (version "1.73")
+    (version "1.76")
     (source (origin
               (method url-fetch)
               ;; use PyPi rather than biopython.org to ease updating
               (uri (pypi-uri "biopython" version))
               (sha256
                (base32
-                "1q55jhf76z3k6is3psis0ckbki7df26x7dikpcc3vhk1vhkwribh"))))
+                "0wlch9xpa0fpgjzyxi6jsfca6iakaq9a05927xg8vqnmvaccnwrq"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -1244,6 +1245,18 @@ dealing with alignments; code making it easy to split up parallelizable tasks
 into separate processes; and more.")
     (license (license:non-copyleft "http://www.biopython.org/DIST/LICENSE"))))
 
+(define-public python-biopython-1.73
+  (package
+    (inherit python-biopython)
+    (version "1.73")
+    (source (origin
+              (method url-fetch)
+              ;; use PyPi rather than biopython.org to ease updating
+              (uri (pypi-uri "biopython" version))
+              (sha256
+               (base32
+                "1q55jhf76z3k6is3psis0ckbki7df26x7dikpcc3vhk1vhkwribh"))))))
+
 (define-public python2-biopython
   (package-with-python2 python-biopython))
 
@@ -1270,6 +1283,133 @@ relying on a complex dependency tree.")
 (define-public python2-fastalite
   (package-with-python2 python-fastalite))
 
+(define-public ciri-long
+  (package
+    (name "ciri-long")
+    (version "1.0.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/bioinfo-biols/CIRI-long")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "10k88i1fcqchrrjv82rmylwvbwqfba0n51palhig9hsg71xs0dbi"))
+       ;; Delete bundled binary
+       (snippet '(delete-file "libs/ccs"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'relax-requirements
+           (lambda _
+             (substitute* "setup.py"
+               (("'argparse[^']*',") "") ; only for python2
+               (("==") ">="))))
+         (add-before 'build 'build-libssw
+           (lambda _
+             (with-directory-excursion "libs/striped_smith_waterman"
+               (invoke "make" "libssw.so")))))))
+    (inputs
+     `(("python-biopython" ,python-biopython)
+       ("python-bwapy" ,python-bwapy)
+       ("python-cython" ,python-cython)
+       ("python-levenshtein" ,python-levenshtein)
+       ("python-mappy" ,python-mappy)
+       ("python-numpy" ,python-numpy)
+       ("python-pandas" ,python-pandas)
+       ("python-pysam" ,python-pysam)
+       ("python-pyspoa" ,python-pyspoa)
+       ("python-scikit-learn" ,python-scikit-learn)
+       ("python-scipy" ,python-scipy)))
+    (native-inputs
+     `(("python-nose" ,python-nose)
+       ("python-setuptools" ,python-setuptools)))
+    (home-page "https://ciri-cookbook.readthedocs.io/")
+    (synopsis "Circular RNA identification for Nanopore sequencing")
+    (description "CIRI-long is a package for circular RNA identification using
+long-read sequencing data.")
+    (license license:expat)))
+
+(define-public qtltools
+  (package
+    (name "qtltools")
+    (version "1.3.1")
+    (source (origin
+              (method url-fetch/tarbomb)
+              (uri (string-append "https://qtltools.github.io/qtltools/"
+                                  "binaries/QTLtools_" version
+                                  "_source.tar.gz"))
+              (sha256
+               (base32
+                "13gdry5l43abn3464fmk8qzrxgxnxah2612r66p9dzhhl92j30cd"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f                      ; no tests included
+       #:make-flags
+       (list (string-append "BOOST_INC="
+                            (assoc-ref %build-inputs "boost") "/include")
+             (string-append "BOOST_LIB="
+                            (assoc-ref %build-inputs "boost") "/lib")
+             (string-append "HTSLD_INC="
+                            (assoc-ref %build-inputs "htslib") "/include")
+             (string-append "HTSLD_LIB="
+                            (assoc-ref %build-inputs "htslib") "/lib")
+             (string-append "RMATH_INC="
+                            (assoc-ref %build-inputs "rmath-standalone")
+                            "/include")
+             (string-append "RMATH_LIB="
+                            (assoc-ref %build-inputs "rmath-standalone")
+                            "/lib"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'fix-linkage
+           (lambda _
+             (substitute* "qtltools/Makefile"
+               (("libboost_iostreams.a")
+                "libboost_iostreams.so")
+               (("libboost_program_options.a")
+                "libboost_program_options.so")
+               (("-lblas") "-lopenblas"))))
+         (add-before 'build 'chdir
+           (lambda _ (chdir "qtltools")))
+         (replace 'configure
+           (lambda _
+             (substitute* "qtltools/Makefile"
+               (("LIB_FLAGS=-lz")
+                "LIB_FLAGS=-lz -lcrypto -lssl")
+               (("LIB_FILES=\\$\\(RMATH_LIB\\)/libRmath.a \
+\\$\\(HTSLD_LIB\\)/libhts.a \
+\\$\\(BOOST_LIB\\)/libboost_iostreams.a \
+\\$\\(BOOST_LIB\\)/libboost_program_options.a")
+                "LIB_FILES=$(RMATH_LIB)/libRmath.so \
+$(HTSLD_LIB)/libhts.so \
+$(BOOST_LIB)/libboost_iostreams.so \
+$(BOOST_LIB)/libboost_program_options.so"))))
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
+               (mkdir-p bin)
+               (install-file "bin/QTLtools" bin)))))))
+    (inputs
+     `(("curl" ,curl)
+       ("gsl" ,gsl)
+       ("boost" ,boost)
+       ("rmath-standalone" ,rmath-standalone)
+       ("htslib" ,htslib-1.3)
+       ("openssl" ,openssl)
+       ("openblas" ,openblas)
+       ("zlib" ,zlib)))
+    (home-page "https://qtltools.github.io/qtltools/")
+    (synopsis "Tool set for molecular QTL discovery and analysis")
+    (description "QTLtools is a tool set for molecular QTL discovery
+and analysis.  It allows to go from the raw genetic sequence data to
+collection of molecular @dfn{Quantitative Trait Loci} (QTLs) in few
+easy-to-perform steps.")
+    (license license:gpl3+)))
+
 (define-public bpp-core
   ;; The last release was in 2014 and the recommended way to install from source
   ;; is to clone the git repository, so we do this.
@@ -7448,6 +7588,33 @@ clustering analysis, differential analysis, motif inference and exploration of
 single cell ATAC-seq sequencing data.")
     (license license:gpl3)))
 
+(define-public r-umi4cpackage
+  (let ((commit "88b07d896a137418ba6c31c2474b9dbe1d86fc20")
+        (revision "1"))
+    (package
+      (name "r-umi4cpackage")
+      (version (git-version "0.0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/tanaylab/umi4cpackage")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0bjzamdw2lcfhlbzc0vdva87c3wwnij8jsvnrpx4wyyxvpcz13m5"))))
+      (properties `((upstream-name . "umi4cPackage")))
+      (build-system r-build-system)
+      (propagated-inputs
+       `(("r-misha" ,r-misha)
+         ("r-zoo" ,r-zoo)))
+      (native-inputs `(("r-knitr" ,r-knitr)))
+      (home-page "https://github.com/tanaylab/umi4cpackage")
+      (synopsis "Processing and analysis of UMI-4C contact profiles.")
+      (description "This is a package that lets you process UMI-4C data from
+scratch to produce nice plots.")
+      (license license:expat))))
+
 (define-public r-shinycell
   (let ((commit
          "aecbd56e66802f28e397f5ae1f19403aadd12163")
@@ -7576,6 +7743,86 @@ of transcriptional heterogeneity among single cells.")
     ;; See https://github.com/hms-dbmi/scde/issues/38
     (license license:gpl2)))
 
+(define-public r-misha
+  (package
+    (name "r-misha")
+    (version "4.1.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/tanaylab/misha")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0bgivx3lzjh3173jsfrhb5kvhjsn53br0n4hmyx7i3dwy2cnnp2p"))
+       ;; Delete bundled executable.
+       (snippet
+        '(delete-file "exec/bigWigToWig"))))
+    (build-system r-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'do-not-use-bundled-bigWigToWig
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "R/misha.R"
+               (("get\\(\".GLIBDIR\"\\), \"/exec/bigWigToWig")
+                (string-append "\""
+                               (assoc-ref inputs "kentutils")
+                               "/bin/bigWigToWig"))))))))
+    (inputs
+     `(("kentutils" ,kentutils)))
+    (home-page "https://github.com/tanaylab/misha")
+    (synopsis "Toolkit for analysis of genomic data")
+    (description "This package is intended to help users to efficiently
+analyze genomic data resulting from various experiments.")
+    (license license:gpl2)))
+
+(define-public r-shaman
+  (let ((commit "d6944e8ac7bd1dbd5c6cec646eafc1d19d0ca96f")
+        (release "2.0")
+        (revision "2"))
+    (package
+      (name "r-shaman")
+      (version (git-version release revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/tanaylab/shaman")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "03sx138dzpfiq23j49z0m0s4j79855mrg64hpj9c83408wzphxi6"))
+                (snippet
+                 ;; This file will be generated.
+                 '(delete-file "inst/doc/shaman-package.R"))))
+      (build-system r-build-system)
+      (propagated-inputs
+       `(("r-data-table" ,r-data-table)
+         ("r-domc" ,r-domc)
+         ("r-ggplot2" ,r-ggplot2)
+         ("r-gviz" ,r-gviz)
+         ("r-misha" ,r-misha)
+         ("r-plyr" ,r-plyr)
+         ("r-rann" ,r-rann)
+         ("r-rcpp" ,r-rcpp)
+         ("r-reshape2" ,r-reshape2)
+         ;; For vignettes
+         ("r-rmarkdown" ,r-rmarkdown)
+         ("r-knitr" ,r-knitr)))
+      (home-page "https://github.com/tanaylab/shaman")
+      (synopsis "Sampling HiC contact matrices for a-parametric normalization")
+      (description "The Shaman package implements functions for
+resampling Hi-C matrices in order to generate expected contact
+distributions given constraints on marginal coverage and
+contact-distance probability distributions.  The package also provides
+support for visualizing normalized matrices and statistical analysis
+of contact distributions around selected landmarks.")
+      ;; Any version of the GPL
+      (license license:gpl3+))))
+
 (define-public r-centipede
   (package
     (name "r-centipede")
@@ -7639,6 +7886,46 @@ includes software to
 ")
       (license license:cc0))))
 
+(define-public gdc-client
+  (package
+    (name "gdc-client")
+    (version "1.6.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/NCI-GDC/gdc-client.git")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0cagawlzjwj3wam10lv64xgbfx4zcnzxi5sjpsdhq7rn4z24mzc2"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'relax-requirements
+           (lambda _
+             (substitute* "requirements.txt"
+               (("==") ">=")))))))
+    (inputs
+     `(("python-cryptography" ,python-cryptography)
+       ("python-intervaltree" ,python-intervaltree)
+       ("python-jsonschema" ,python-jsonschema)
+       ("python-lxml" ,python-lxml)
+       ("python-ndg-httpsclient" ,python-ndg-httpsclient)
+       ("python-progressbar2" ,python-progressbar2)
+       ("python-pyasn1" ,python-pyasn1)
+       ("python-pyopenssl" ,python-pyopenssl)
+       ("python-pyyaml" ,python-pyyaml)
+       ("python-requests" ,python-requests)
+       ("python-termcolor" ,python-termcolor)))
+    (home-page "https://gdc.nci.nih.gov/access-data/gdc-data-transfer-tool")
+    (synopsis "GDC data transfer tool")
+    (description "The gdc-client provides several convenience functions over
+the GDC API which provides general download/upload via HTTPS.")
+    (license license:asl2.0)))
+
 (define-public vsearch
   (package
     (name "vsearch")
@@ -11642,14 +11929,14 @@ set.")
 (define-public instrain
   (package
     (name "instrain")
-    (version "1.5.2")
+    (version "1.5.4")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "inStrain" version))
        (sha256
         (base32
-         "0ykqlpf6yz4caihsaz3ys00cyvlr7wdj4s9a8rh56q5r8xf80ic0"))))
+         "05w1lw75x4lwkzg4qpi055g7hdjp9rnc4ksbxg2hfgksq9djk0hx"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
@@ -11662,7 +11949,7 @@ set.")
                (("from job_utils")
                 "from .job_utils")))))))
     (inputs
-     `(("python-biopython" ,python-biopython)
+     `(("python-biopython" ,python-biopython-1.73)
        ("python-boto3" ,python-boto3)
        ("python-h5py" ,python-h5py)
        ("python-lmfit" ,python-lmfit)
@@ -14995,6 +15282,78 @@ line, interactively explore genomic data within Jupyter environment or web
 browser.")
     (license license:gpl3+)))
 
+(define-public python-pyspoa
+  (package
+    (name "python-pyspoa")
+    (version "0.0.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/nanoporetech/pyspoa")
+             (commit (string-append "v" version))
+             (recursive? #true)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1lgf2shzhxkcsircd6vy46h27pjljd5q95fyz1cm3lkk702qbnzx"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'build 'build-libspoa
+           (lambda _
+             (mkdir-p "src/build")
+             (with-directory-excursion "src/build"
+               (invoke "cmake"
+                       "-Dspoa_optimize_for_portability=ON"
+                       "-DCMAKE_BUILD_TYPE=Release"
+                       "-DCMAKE_CXX_FLAGS=\"-I ../vendor/cereal/include/\" -fPIC"
+                       "..")
+               (invoke "make"))))
+         (replace 'check
+           (lambda* (#:key inputs outputs tests? #:allow-other-keys)
+             (when tests?
+               (add-installed-pythonpath inputs outputs)
+               (invoke "python" "tests/test_pyspoa.py")))))))
+    (propagated-inputs
+     `(("pybind11" ,pybind11)))
+    (native-inputs
+     `(("cmake" ,cmake-minimal)))
+    (home-page "https://github.com/nanoporetech/pyspoa")
+    (synopsis "Python bindings for the SIMD partial order alignment library ")
+    (description
+     "This package provides Python bindings for spoa, a C++ implementation of
+the @dfn{partial order alignment} (POA) algorithm (as described in
+10.1093/bioinformatics/18.3.452) which is used to generate consensus
+sequences")
+    (license license:expat)))
+
+(define-public python-bwapy
+  (package
+    (name "python-bwapy")
+    (version "0.1.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "bwapy" version))
+       (sha256
+        (base32 "090qwx3vl729zn3a7sksbviyg04kc71gpbm3nd8dalqp673x1npw"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-cffi" ,python-cffi)
+       ("python-setuptools" ,python-setuptools)
+       ("python-wheel" ,python-wheel)))
+    (inputs
+     `(("zlib" ,zlib)))
+    (home-page "https://github.com/ACEnglish/bwapy")
+    (synopsis "Python bindings to bwa alinger")
+    (description "This package provides Python bindings to the bwa mem
+aligner.")
+    ;; These Python bindings are licensed under Mozilla Public License 2.0,
+    ;; bwa itself is licenced under GNU General Public License v3.0.
+    (license license:mpl2.0)))
+
 (define-public scregseg
   (package
     (name "scregseg")
diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index 54d1f0acfe0..bb668681ebb 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -504,13 +504,19 @@ tree binary files.  These are board description files used by Linux and BSD.")
   ;; https://bugs.launchpad.net/ubuntu/+source/u-boot/+bug/1937246
   (search-patch "u-boot-sifive-prevent-reloc-initrd-fdt.patch"))
 
+(define %u-boot-allow-disabling-openssl-patch
+  ;; Fixes build of u-boot 2021.10 without openssl
+  ;; https://lists.denx.de/pipermail/u-boot/2021-October/462728.html
+  (search-patch "u-boot-allow-disabling-openssl.patch"))
+
 (define u-boot
   (package
     (name "u-boot")
-    (version "2021.07")
+    (version "2021.10")
     (source (origin
               (patches
                (list %u-boot-rockchip-inno-usb-patch
+                     %u-boot-allow-disabling-openssl-patch
                      %u-boot-sifive-prevent-relocating-initrd-fdt))
               (method url-fetch)
               (uri (string-append
@@ -518,7 +524,7 @@ tree binary files.  These are board description files used by Linux and BSD.")
                     "u-boot-" version ".tar.bz2"))
               (sha256
                (base32
-                "0zm7igkdnz0w4ir8rfl2dislfrl0ip104grs5hvd30a5wkm7wari"))))
+                "1m0bvwv8r62s4wk4w3cmvs888dhv9gnfa98dczr4drk2jbhj7ryd"))))
     (native-inputs
      `(("bc" ,bc)
        ("bison" ,bison)
@@ -590,7 +596,7 @@ def test_ctrl_c"))
                                   ;; See https://bugs.gnu.org/34717 for
                                   ;; details.
                                   (("CONFIG_FIT_SIGNATURE=y")
-                                   "CONFIG_FIT_SIGNATURE=n\nCONFIG_UT_LIB_ASN1=n")
+                                   "CONFIG_FIT_SIGNATURE=n\nCONFIG_UT_LIB_ASN1=n\nCONFIG_TOOLS_LIBCRYPTO=n")
                                   ;; This test requires a sound system, which is un-used
                                   ;; in u-boot-tools.
                                   (("CONFIG_SOUND=y") "CONFIG_SOUND=n")))
@@ -689,6 +695,12 @@ board-independent tools.")))
                                                                   suffix-len))))
                                    (sort entries string-ci<)))
                        (error "Invalid boardname ~s." ,board))))))
+           (add-after 'configure 'disable-tools-libcrypto
+             ;; Disable libcrypto due to GPL and OpenSSL license
+             ;; incompatibilities
+             (lambda _
+               (substitute* ".config"
+                 (("CONFIG_TOOLS_LIBCRYPTO=.*$") "CONFIG_TOOLS_LIBCRYPTO=n"))))
            (replace 'install
              (lambda* (#:key outputs #:allow-other-keys)
                (let* ((out (assoc-ref outputs "out"))
@@ -899,7 +911,8 @@ to Novena upstream, does not load u-boot.img from the first partition.")
       (source (origin
                 (inherit (package-source u-boot))
                 (patches
-                 (search-patches "u-boot-riscv64-fix-extlinux.patch")))))))
+                 (search-patches "u-boot-riscv64-fix-extlinux.patch"
+                                 %u-boot-allow-disabling-openssl-patch)))))))
 
 (define-public u-boot-sifive-unleashed
   (make-u-boot-package "sifive_unleashed" "riscv64-linux-gnu"))
diff --git a/gnu/packages/browser-extensions.scm b/gnu/packages/browser-extensions.scm
index b643f40843c..183b44f2c39 100644
--- a/gnu/packages/browser-extensions.scm
+++ b/gnu/packages/browser-extensions.scm
@@ -51,7 +51,7 @@ supported content to the Kodi media center.")
 (define ublock-origin
   (package
     (name "ublock-origin")
-    (version "1.38.4")
+    (version "1.38.6")
     (home-page "https://github.com/gorhill/uBlock")
     (source (origin
               (method git-fetch)
@@ -60,7 +60,7 @@ supported content to the Kodi media center.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "127b5mg54zfci86q66fss701y20b0mjpa4flx7iar7nviqg9fa1h"))))
+                "1jdi7p537dj0bpxsdnvs722cw8xv5ifh8mjj1ndwjvgasvj18fsd"))))
     (build-system gnu-build-system)
     (outputs '("xpi" "firefox" "chromium"))
     (arguments
diff --git a/gnu/packages/c.scm b/gnu/packages/c.scm
index c6399280f63..93d829391c7 100644
--- a/gnu/packages/c.scm
+++ b/gnu/packages/c.scm
@@ -838,7 +838,7 @@ Service (S3) protocol for object storage.")
 (define-public aws-c-mqtt
   (package
     (name "aws-c-mqtt")
-    (version "0.7.6")
+    (version "0.7.8")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -847,7 +847,7 @@ Service (S3) protocol for object storage.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0qgblakp9n281z5w1kmmy9sjiz6s44kg487l76w7p43p1dp7s401"))
+                "19j6nw2v36c4yff4p0fbf0748s06fd5r9cp2yakry9ybn1ada99c"))
               (patches (search-patches "aws-c-mqtt-cmake-prefix.patch"))))
     (build-system cmake-build-system)
     (arguments
diff --git a/gnu/packages/cdrom.scm b/gnu/packages/cdrom.scm
index 6c3873a21df..8faeedcfe90 100644
--- a/gnu/packages/cdrom.scm
+++ b/gnu/packages/cdrom.scm
@@ -231,13 +231,15 @@ files.")
               '(begin
                  ;; Make libraries respect LDFLAGS.
                  (substitute* '("paranoia/Makefile.in" "interface/Makefile.in")
-                   (("-Wl,-soname") "$(LDFLAGS) -Wl,-soname"))
-                 #t))))
+                   (("-Wl,-soname") "$(LDFLAGS) -Wl,-soname"))))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f ; there is no check target
        #:configure-flags ; Add $libdir to the RUNPATH of all the executables.
-       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))))
+       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))
+       ;; Building in parallel is flaky: “ld: […]/cachetest.c:393: undefined
+       ;; reference to `paranoia_free'”.
+       #:parallel-build? #f))
     (home-page "https://www.xiph.org/paranoia/")
     (synopsis "Audio CD reading utility")
     (description "Cdparanoia retrieves audio tracks from CDDA capable CDROM
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index 534b9a4ad92..9e5e516af53 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -336,8 +336,8 @@
                   (string-append "ungoogled-chromium-" category "-" name))))
     (sha256 (base32 hash))))
 
-(define %chromium-version "94.0.4606.81")
-(define %ungoogled-revision "94.0.4606.81-1")
+(define %chromium-version "95.0.4638.69")
+(define %ungoogled-revision (string-append %chromium-version "-1"))
 (define %arch-revision "db2157b84924ce84201a8245e68a02f7d55f6491")
 (define %debian-revision "debian/90.0.4430.85-1")
 
@@ -367,7 +367,7 @@
     (file-name (git-file-name "ungoogled-chromium" %ungoogled-revision))
     (sha256
      (base32
-      "113abybh8kkw9a92lj6jww6dl6rc1sv5x7a7a1gjwsihzd2r0cik"))))
+      "19azr4m4rd6za9vgcggijyq9x54jrjp0n07y4falgjrdz9q4f7aj"))))
 
 (define %guix-patches
   (list (local-file
@@ -502,7 +502,7 @@
                                   %chromium-version ".tar.xz"))
               (sha256
                (base32
-                "16755mfqxxmvslm9ix060safrnml91ckj5p85960jj5g5hmslwbh"))
+                "1rzg48mbd5n75nq2rfwknyxpmfrddds199ic82c736kcgirpv8rq"))
               (modules '((guix build utils)))
               (snippet (force ungoogled-chromium-snippet))))
     (build-system gnu-build-system)
@@ -598,7 +598,6 @@
              "rtc_use_h264=true"
              "rtc_use_pipewire=true"
              "rtc_link_pipewire=true"
-             "rtc_pipewire_version=\"0.3\""
              ;; Don't use bundled sources.
              "rtc_build_json=true"      ;FIXME: libc++ std::string ABI difference
              "rtc_build_libevent=false"
@@ -651,15 +650,16 @@
                 ""))
 
              ;; XXX: Should be unnecessary when use_system_lcms2=true.
-             (substitute* "third_party/pdfium/core/fxcodec/icc/iccmodule.h"
+             (substitute* "third_party/pdfium/core/fxcodec/icc/icc_transform.h"
                (("include \"third_party/lcms/include/lcms2\\.h\"")
                 "include \"lcms2.h\""))
 
-             ;; Add missing include statement.
-             (substitute* "third_party/pdfium/core/fxcodec/png/png_decoder.cpp"
-               (("#include \"core/fxcodec/fx_codec.h\"" all)
-                (string-append all
-                               "\n#include \"core/fxcodec/fx_codec_def.h\"")))
+             ;; Chromium bundles a pre-release of Harfbuzz 3.0 and uses an
+             ;; experimental API that was removed in 3.0.  Adjust to use
+             ;; the updated API (taken from <https://crrev.com/c/3076563>).
+             (substitute* "components/paint_preview/common/subset_font.cc"
+               (("hb_subset_input_no_subset_tables_set\\(input\\.get\\(\\)\\)")
+                "hb_subset_input_set(input.get(), HB_SUBSET_SETS_NO_SUBSET_TABLE_TAG)"))
 
              (substitute*
                  "third_party/breakpad/breakpad/src/common/linux/libcurl_wrapper.h"
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 5ef8813dd52..0280a51be5a 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -31,7 +31,7 @@
 ;;; Copyright © 2020 Antoine Côté <antoine.cote@posteo.net>
 ;;; Copyright © 2020 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2020 Magali Lemes <magalilemes00@gmail.com>
-;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
+;;; Copyright © 2020, 2021 Simon Tournier <zimon.toutoune@gmail.com>
 ;;; Copyright © 2020 Aniket Patil <aniket112.patil@gmail.com>
 ;;; Copyright © 2021 Marcel Schilling <marcel.schilling@uni-luebeck.de>
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
@@ -906,6 +906,27 @@ functions which can speed up workflow.")
 control over dimensions and appearance.")
     (license license:gpl2+)))
 
+(define-public r-pnwcolors
+  (package
+    (name "r-pnwcolors")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "PNWColors" version))
+       (sha256
+        (base32
+         "1phplnclkficfv8s6wsyrckk4ixzbayiy5iix6dddg40485l9nyj"))))
+    (properties `((upstream-name . "PNWColors")))
+    (build-system r-build-system)
+    (home-page "https://github.com/jakelawlor/PNWColors")
+    (synopsis "Color palettes for data visualizations")
+    (description
+     "This package provides color palettes.  They are checked for colorblind
+accessibility from hue, saturation, and lightness value scaling using the
+Chroma.js Color Palette Helper.  See @url{https://gka.github.io/palettes}.")
+    (license license:cc0)))
+
 (define-public r-ecp
   (package
     (name "r-ecp")
@@ -23649,6 +23670,35 @@ univariate time series forecasts including exponential smoothing via state
 space models and automatic ARIMA modelling.")
     (license license:gpl3)))
 
+(define-public r-formattable
+  (package
+    (name "r-formattable")
+    (version "0.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "formattable" version))
+       (sha256
+        (base32 "1vdxi0xmg019qyzjrp8bkjxciz245jcxsrkhfzd44ynqcwi4s3ag"))))
+    (properties `((upstream-name . "formattable")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-htmltools" ,r-htmltools)
+       ("r-htmlwidgets" ,r-htmlwidgets)
+       ("r-lifecycle" ,r-lifecycle)
+       ("r-rmarkdown" ,r-rmarkdown)))
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/renkun-ken/formattable")
+    (synopsis "Print vectors and data frames with text fromatting")
+    (description
+     "This R package provides functions to create formattable vectors and data
+frames.  @emph{Formattable} vectors are printed with text formatting, and
+formattable data frames are printed with multiple types of formatting in HTML
+to improve the readability of data presented in tabular form rendered in web
+pages.")
+    (license license:expat)))
+
 (define-public r-xmisc
   (package
     (name "r-xmisc")
@@ -28581,6 +28631,49 @@ algorithms; density clustering, hierarchical clustering, k-means, and the
 discovery of differentially expressed genes and markers.")
     (license license:gpl3)))
 
+(define-public r-seuratdisk
+  (let ((commit "163f1aade5bac38ed1e9e9c912283a7e74781610")
+        (revision "1"))
+    (package
+      (name "r-seuratdisk")
+      (version (git-version "0.0.0.9019" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/mojaveazure/seurat-disk")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1d1v8qi6kknzy5fj6bl8akwy74h5h143i00lyidsnqjbwp9n4qnw"))))
+      (properties `((upstream-name . "SeuratDisk")))
+      (build-system r-build-system)
+      (propagated-inputs
+       `(("r-cli" ,r-cli)
+         ("r-crayon" ,r-crayon)
+         ("r-hdf5r" ,r-hdf5r)
+         ("r-matrix" ,r-matrix)
+         ("r-r6" ,r-r6)
+         ("r-rlang" ,r-rlang)
+         ("r-seurat" ,r-seurat)
+         ("r-seuratobject" ,r-seuratobject)
+         ("r-stringi" ,r-stringi)
+         ("r-withr" ,r-withr)))
+      (native-inputs
+       `(("r-knitr" ,r-knitr)))
+      (home-page "https://github.com/mojaveazure/seurat-disk")
+      (synopsis "Interfaces for HDF5-based single cell file formats")
+      (description
+       "The h5Seurat file format is specifically designed for the storage and
+analysis of multi-modal single-cell and spatially-resolved expression
+experiments, for example, from CITE-seq or 10X Visium technologies.  It holds
+all molecular information and associated metadata, including (for example)
+nearest-neighbor graphs, dimensional reduction information, spatial
+coordinates and image data, and cluster labels.  This package also supports
+rapid and on-disk conversion between h5Seurat and AnnData objects, with the
+goal of enhancing interoperability between Seurat and Scanpy.")
+      (license license:gpl3))))
+
 (define-public r-phangorn
   (package
     (name "r-phangorn")
@@ -28836,6 +28929,26 @@ logging to plaintext, JSON, (rotating) files, memory buffers, and databases, as
 well as email and push notifications.")
     (license license:expat)))
 
+(define-public r-mhg
+  (package
+    (name "r-mhg")
+    (version "1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "mHG" version))
+       (sha256
+        (base32
+         "1rz5ncrvvv9h9grls15apa63v2nh9j87fmp4mwjjil37jx6a5zki"))))
+    (properties `((upstream-name . "mHG")))
+    (build-system r-build-system)
+    (home-page "https://cran.r-project.org/package=mHG")
+    (synopsis "Minimum-hypergeometric test")
+    (description
+     "This package runs a minimum-hypergeometric (mHG) test as described in
+\"Discovering Motifs in Ranked Lists of DNA Sequences\" by Eran Eden.")
+    (license license:gpl2)))
+
 (define-public r-mlr3measures
   (package
     (name "r-mlr3measures")
@@ -32033,6 +32146,71 @@ Python module, this utility provides a flexible and extensible way of
 formatting and delivering log messages with low overhead.")
     (license license:agpl3+)))
 
+(define-public r-fasterize
+  (package
+    (name "r-fasterize")
+    (version "1.0.3")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (cran-uri "fasterize" version))
+        (sha256
+          (base32 "10bzl77c1b9jhcn1xp467qzp2n8c7s3wpxn53qjh1nwvbri5kd32"))))
+    (properties `((upstream-name . "fasterize")))
+    (build-system r-build-system)
+    (propagated-inputs
+      `(("r-raster" ,r-raster)
+        ("r-rcpp" ,r-rcpp)
+        ("r-rcpparmadillo" ,r-rcpparmadillo)
+        ("r-sp" ,r-sp)))
+    (native-inputs `(("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/ecohealthalliance/fasterize")
+    (synopsis "Fast Polygon to Raster Conversion")
+    (description
+"This package provides a drop-in replacement for @code{rasterize} from
+the @code{raster} package that takes sf-type objects, and is much faster.
+There is support for the main options provided by the @code{rasterize}
+function, including setting the field used and background value, and
+options for aggregating multi-layer rasters.")
+    (license license:expat)))
+
+(define-public r-bien
+  (package
+    (name "r-bien")
+    (version "1.2.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (cran-uri "BIEN" version))
+        (sha256
+          (base32 "1dagrs54ciagm2mgqrvxl6k2akahr0qk63ifxqnks7iljm0x1gw6"))))
+    (properties `((upstream-name . "BIEN")))
+    (build-system r-build-system)
+    (native-inputs
+      `(("r-knitr" ,r-knitr)
+        ("r-testthat" ,r-testthat)))
+    (propagated-inputs
+      `(("r-ape" ,r-ape)
+        ("r-dbi" ,r-dbi)
+        ("r-doparallel" ,r-doparallel)
+        ("r-fasterize" ,r-fasterize)
+        ("r-foreach" ,r-foreach)
+        ("r-raster" ,r-raster)
+        ("r-rgdal" ,r-rgdal)
+        ("r-rgeos" ,r-rgeos)
+        ("r-rpostgresql" ,r-rpostgresql)
+        ("r-sf" ,r-sf)
+        ("r-sp" ,r-sp)))
+    (home-page "https://cran.r-project.org/package=BIEN")
+    (synopsis "Tools for accessing the BIEN database")
+    (description
+     "This package provides tools for accessing the Botanical Information and
+Ecology Network (BIEN) database.  The BIEN database contains cleaned and
+standardized botanical data including occurrence, trait, plot and taxonomic
+data.  This package provides functions that query the BIEN database by
+constructing and executing optimized SQL queries.")
+    (license license:expat)))
+
 (define-public r-ggh4x
   (package
     (name "r-ggh4x")
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 87b165580cd..78d2a226003 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -20509,7 +20509,7 @@ IEEE 754-2008 binary16 type.")
        (("rust-winapi" ,rust-winapi-0.3))))
     (home-page "https://github.com/brson/home")
     (synopsis "Shared definitions of home directories")
-    (description "This packages provides the definition of @code{home_dir}
+    (description "This package provides the definition of @code{home_dir}
 used by @command{cargo} and @command{rustup}, as well as functions to find the
 correct value of @samp{CARGO_HOME} and @samp{RUSTUP_HOME}.")
     (license (list license:expat license:asl2.0))))
diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 79086a9620d..0f413b8b742 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 David Thompson <davet@gnu.org>
 ;;; Copyright © 2015, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2016, 2017, 2018, 2019 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2016, 2017, 2018, 2019, 2021 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox>
 ;;; Copyright © 2016–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016, 2017 Nikita <nikita@n0.is>
@@ -841,6 +841,41 @@ as the latest standard, SHA-3.  It is an improved version of the SHA-3 finalist
 BLAKE.")
     (license license:public-domain)))
 
+(define-public b2sum
+  ;; Upstream doesn't seem to use a versioned release workflow, so build from
+  ;; a recent commit.
+  (let ((commit "54f4faa4c16ea34bcd59d16e8da46a64b259fc07")
+        (revision "0"))
+    (package
+      (name "b2sum")
+      (version (git-version "20190724" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                       (url "https://github.com/BLAKE2/BLAKE2")
+                       (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32 "04z631v0vzl52g73v390ask5fnzi5wg83lcjkjhpmmymaz0jn152"))))
+      (build-system gnu-build-system)
+      (arguments
+       `(#:make-flags (list (string-append "CC=" ,(cc-for-target))
+                            (string-append "PREFIX=" (assoc-ref %outputs "out")))
+         #:tests? #f ; No test suite
+         #:phases
+         (modify-phases %standard-phases
+           (add-before 'build 'change-directory
+                       (lambda _
+                         (chdir "b2sum")))
+           (delete 'configure)))) ; No ./configure script
+      (home-page "https://www.blake2.net/")
+      (synopsis "BLAKE2 checksum tool")
+      (description "BLAKE2 is a cryptographic hash function faster than MD5,
+SHA-1, SHA-2, and SHA-3, yet is at least as secure as SHA-3.")
+      ;; You may also choose to redistribute this program as Apache 2.0 or the
+      ;; OpenSSL license. See 'b2sum/b2sum.c' in the source distribution.
+      (license license:cc0))))
+
 (define-public rhash
   (package
     (name "rhash")
@@ -898,14 +933,14 @@ SHA256, SHA512, SHA3, AICH, ED2K, Tiger, DC++ TTH, BitTorrent BTIH, GOST R
 (define-public botan
   (package
     (name "botan")
-    (version "2.18.1")
+    (version "2.18.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://botan.randombit.net/releases/"
                                   "Botan-" version ".tar.xz"))
               (sha256
                (base32
-                "0adf53drhk1hlpfih0175c9081bqpclw6p2afn51cmx849ib9izq"))))
+                "0zih8agygp39ff0dwi3fv8y7dnnzpz3y86kcgjbhzlxry49kn6jl"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
@@ -918,6 +953,8 @@ SHA256, SHA512, SHA3, AICH, ED2K, Tiger, DC++ TTH, BitTorrent BTIH, GOST R
                (setenv "CXXFLAGS" "-O3")
                (invoke "python" "./configure.py"
                        (string-append "--prefix=" out)
+                       "--disable-static"
+
                        ;; Otherwise, the `botan` executable cannot find
                        ;; libbotan.
                        (string-append "--ldflags=-Wl,-rpath=" lib)
@@ -974,8 +1011,8 @@ security.")
     (license license:gpl2)))
 
 (define-public asignify
-  (let ((commit "f58e7977a599f040797975d649ed318e25cbd2d5")
-        (revision "0"))
+  (let ((commit "08af003e1f4833713db28b871759d94f9b2b1469")
+        (revision "1"))
     (package
       (name "asignify")
       (version (git-version "1.1" revision commit))
@@ -987,7 +1024,7 @@ security.")
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
-                  "1zl68qq6js6fdahxzyhvhrpyrwlv8c2zhdplycnfxyr1ckkhq8dw"))))
+                  "1zacpqa8b5lg270z1g06r5ik9vnb91crb4ivyy20381dny82xvr1"))))
       (build-system gnu-build-system)
       (arguments
        `(#:configure-flags
diff --git a/gnu/packages/debug.scm b/gnu/packages/debug.scm
index fa3a449b7ba..ffcbbe9eb4d 100644
--- a/gnu/packages/debug.scm
+++ b/gnu/packages/debug.scm
@@ -5,7 +5,7 @@
 ;;; Copyright © 2018, 2019 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2019 Pkill -9 <pkill9@runbox.com>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
-;;; Copyright © 2020 Morgan Smith <Morgan.J.Smith@outlook.com>
+;;; Copyright © 2020, 2021 Morgan Smith <Morgan.J.Smith@outlook.com>
 ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 ;;;
@@ -756,35 +756,38 @@ use than similar tools like @command{mtrace}.")
     (license license:gpl2+)))
 
 (define-public mspdebug
-  (package
-    (name "mspdebug")
-    (version "0.25")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/dlbeer/mspdebug")
-                    (commit (string-append "v" version))))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32 "0prgwb5vx6fd4bj12ss1bbb6axj2kjyriyjxqrzd58s5jyyy8d3c"))))
-    (build-system gnu-build-system)
-    (arguments
-     `(#:tests? #f                         ; no test suite
-       #:phases
-       (modify-phases %standard-phases
-         (delete 'configure))              ; no configure script
-       #:make-flags
-       (list (string-append "CC=" ,(cc-for-target))
-             "INSTALL=install"
-             (string-append "PREFIX=" %output))))
-  (inputs
-     `(("libusb-compat" ,libusb-compat)
-       ("readline" ,readline)))
-    (synopsis "Debugging tool for MSP430 MCUs")
-    (description "MspDebug supports FET430UIF, eZ430, RF2500 and Olimex
+  ;; Last official release was 24 July 2017
+  (let ((commit "4c4d94e43bc4a18ecf82070ff81cd38dd5641e3b")
+        (revision "0"))
+    (package
+      (name "mspdebug")
+      (version (git-version "0.25" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/dlbeer/mspdebug")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32 "1lgw1dsc1aglyja610ichadvgs5b0df3wlarinczb0ykf431gjln"))))
+      (build-system gnu-build-system)
+      (arguments
+       `(#:tests? #f                         ; no test suite
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'configure))              ; no configure script
+         #:make-flags
+         (list (string-append "CC=" ,(cc-for-target))
+               "INSTALL=install"
+               (string-append "PREFIX=" %output))))
+      (inputs
+       `(("libusb-compat" ,libusb-compat)
+         ("readline" ,readline)))
+      (synopsis "Debugging tool for MSP430 MCUs")
+      (description "MspDebug supports FET430UIF, eZ430, RF2500 and Olimex
 MSP430-JTAG-TINY programmers, as well as many other compatible
 devices.  It can be used as a proxy for gdb or as an independent
 debugger with support for programming, disassembly and reverse
 engineering.")
-    (home-page "https://github.com/dlbeer/mspdebug")
-    (license license:gpl2+)))
+      (home-page "https://github.com/dlbeer/mspdebug")
+      (license license:gpl2+))))
diff --git a/gnu/packages/diffoscope.scm b/gnu/packages/diffoscope.scm
index b27ff40340a..fb22381673f 100644
--- a/gnu/packages/diffoscope.scm
+++ b/gnu/packages/diffoscope.scm
@@ -49,6 +49,7 @@
   #:use-module (gnu packages mono)
   #:use-module (gnu packages ocaml)
   #:use-module (gnu packages package-management)
+  #:use-module (gnu packages pascal)
   #:use-module (gnu packages patchutils)
   #:use-module (gnu packages pdf)
   #:use-module (gnu packages python-web)
@@ -72,7 +73,7 @@
 (define-public diffoscope
   (package
     (name "diffoscope")
-    (version "188")
+    (version "189")
     (source
      (origin
        (method git-fetch)
@@ -81,9 +82,9 @@
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1byd28ihni5g0ikjjcsq68smj1rw33vv9z0cymqa4ds670c77yvn"))
+        (base32 "0dai9gwsr9xnficjy8myq6xr301y4iy82aidm936qsqjwrp8q1sm"))
        (patches
-        (search-patches "diffoscope-fix-test_item3_deflate_llvm_bitcode.patch"))))
+        (search-patches "diffoscope-fix-llvm-test.patch"))))
     (build-system python-build-system)
     (arguments
      `(#:phases (modify-phases %standard-phases
@@ -183,6 +184,7 @@
                      ("dtc" ,dtc)
                      ("e2fsprogs" ,e2fsprogs)
                      ("ffmpeg" ,ffmpeg)
+                     ("fpc" ,fpc)
                      ("gettext" ,gettext-minimal)
                      ("ghostscript" ,ghostscript)
                      ("giflib:bin" ,giflib "bin")
@@ -229,7 +231,7 @@ install.")
 (define-public reprotest
   (package
     (name "reprotest")
-    (version "0.7.16")
+    (version "0.7.18")
     (source
      (origin
        (method git-fetch)
@@ -239,7 +241,7 @@ install.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0s7gyixk868dw6yqxsb1sq24mgg9ilz5s2yidd5j0zhl683n7dw9"))))
+         "19lwsxq53isgfkvlxvxqqmbjfcim3lhcxwk7m9ddfjiynhq74949"))))
     (inputs
      `(("python-debian" ,python-debian)
        ("python-distro" ,python-distro)
diff --git a/gnu/packages/display-managers.scm b/gnu/packages/display-managers.scm
index a3095f8bfa3..1bfd85beae4 100644
--- a/gnu/packages/display-managers.scm
+++ b/gnu/packages/display-managers.scm
@@ -41,6 +41,7 @@
   #:use-module (guix gexp)
   #:use-module (gnu packages)
   #:use-module (gnu packages admin)
+  #:use-module (gnu packages bash)
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages freedesktop)
   #:use-module (gnu packages gl)
@@ -262,16 +263,16 @@ display manager which supports different greeters.")
 (define-public lightdm-gtk-greeter
   (package
     (name "lightdm-gtk-greeter")
-    (version "2.0.7")
+    (version "2.0.8")
     (source (origin
               (method url-fetch)
               (uri (string-append
-                    "https://launchpad.net/lightdm-gtk-greeter/"
-                    (version-major+minor version) "/" version
-                    "/+download/lightdm-gtk-greeter-" version ".tar.gz"))
+                    "https://github.com/xubuntu/lightdm-gtk-greeter"
+                    "/releases/download/lightdm-gtk-greeter-" version "/"
+                    "lightdm-gtk-greeter-" version ".tar.gz"))
               (sha256
                (base32
-                "1g7wc3d3vqfa7mrdhx1w9ywydgjbffla6rbrxq9k3sc62br97qms"))))
+                "04q62mvr97l9gv8h37hfarygqc7p0498ig7xclcg4kxkqw0b7yxy"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
@@ -306,14 +307,16 @@ display manager which supports different greeters.")
     (native-inputs
      `(("exo" ,exo)
        ("intltool" ,intltool)
-       ("pkg-config" ,pkg-config)))
+       ("pkg-config" ,pkg-config)
+       ("xfce4-dev-tools" ,xfce4-dev-tools)))
     (inputs
-     `(("lightdm" ,lightdm)
+     `(("bash" ,bash-minimal) ; for wrap-program
+       ("lightdm" ,lightdm)
        ("shared-mime-info" ,shared-mime-info)
        ("at-spi2-core" ,at-spi2-core)
        ("gtk+" ,gtk+)))
     (synopsis "GTK+ greeter for LightDM")
-    (home-page "https://launchpad.net/lightdm-gtk-greeter")
+    (home-page "https://github.com/xubuntu/lightdm-gtk-greeter")
     (description "This package provides a LightDM greeter implementation using
 GTK+, lets you select a desktop session and log in to it.")
     (license license:gpl3+)))
diff --git a/gnu/packages/djvu.scm b/gnu/packages/djvu.scm
index 0d1cdf2b1d7..39c2b20d7ec 100644
--- a/gnu/packages/djvu.scm
+++ b/gnu/packages/djvu.scm
@@ -151,7 +151,7 @@ a continuous layout.")
 (define-public pdf2djvu
   (package
     (name "pdf2djvu")
-    (version "0.9.18")
+    (version "0.9.18.1")
     (source
      (origin
        (method url-fetch)
@@ -159,7 +159,7 @@ a continuous layout.")
              "https://github.com/jwilk/pdf2djvu/releases/download/" version
              "/pdf2djvu-" version ".tar.xz"))
        (sha256
-        (base32 "0vxa0b3g7zhflc5m6ln4f0hi0shsqyqc3344y7azlllibxc5ba22"))))
+        (base32 "0c595yziz81c9izf9s5sskd00qmgz2n1hp2vdcgg0dx81g3xfidb"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("gettext" ,gettext-minimal)
@@ -177,9 +177,12 @@ a continuous layout.")
      `(#:test-target "test"
        #:phases
        (modify-phases %standard-phases
-         (add-before 'check 'set-home-for-tests
+         (add-after 'unpack 'fix-tests
            (lambda _
-             (setenv "HOME" "/tmp"))))))
+             (substitute* "tests/test-xmp-broken.py"
+               ;; Error message changed in recent versions of XML parser
+               (("XML parsing failure")
+                "Error in XMLValidator")))))))
     (synopsis "PDF to DjVu converter")
     (description
      "@code{pdf2djvu} creates DjVu files from PDF files.
diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index c770b880c80..89ebe588fdb 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -1062,14 +1062,14 @@ synthesis, and on-the-fly re-configuration.")
 (define-public knot-resolver
   (package
     (name "knot-resolver")
-    (version "5.4.1")
+    (version "5.4.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://secure.nic.cz/files/knot-resolver/"
                                   "knot-resolver-" version ".tar.xz"))
               (sha256
                (base32
-                "0rixiqfj53rfabrz8qpnq4whx8y29d2m5w64a4jlwx7gv4nrd2zv"))))
+                "12x5cd09rv530pak5f2smxcfq2zdqg0g5qxsd5k0alm7f6aj2spa"))))
     (build-system meson-build-system)
     (outputs '("out" "doc"))
     (arguments
diff --git a/gnu/packages/docbook.scm b/gnu/packages/docbook.scm
index ee12f7edeb7..4d15ac4812e 100644
--- a/gnu/packages/docbook.scm
+++ b/gnu/packages/docbook.scm
@@ -459,8 +459,7 @@ the in DocBook SGML DTDs.")
                            (string-append (assoc-ref inputs input)
                                           "/bin"))
                          '("libxslt" "texlive"
-                           "imagemagick" "inkscape"))))
-               #t))))))
+                           "imagemagick" "inkscape"))))))))))
     (home-page "http://dblatex.sourceforge.net")
     (synopsis "DocBook to LaTeX Publishing")
     (description
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index c8515d729c8..c901f7e7119 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -102,6 +102,7 @@
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
 ;;; Copyright © 2021 Noisytoot <noisytoot@disroot.org>
 ;;; Copyright © 2021 Simon South <simon@simonsouth.net>
+;;; Copyright © 2021 la snesne <lasnesne@lagunposprasihopre.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -456,16 +457,16 @@ a generic Scheme interaction mode for the GNU Emacs editor.")
 (define-public emacs-vc-hgcmd
   (package
     (name "emacs-vc-hgcmd")
-    (version "1.14")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/muffinmad/emacs-vc-hgcmd")
-                    (commit (string-append "v" version))))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "1mm8lnwii53j32v54aahl8sf3ciwymrvc1rgy4nw2m7hcrnjsb78"))))
+    (version "1.14.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/muffinmad/emacs-vc-hgcmd")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1nlaicza4ds325827ks5gb7zn0nc536k2chq8jwbq34ybvxi93wj"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/muffinmad/emacs-vc-hgcmd")
     (synopsis "Version control (VC) backend for the Mercurial command server")
@@ -1718,7 +1719,7 @@ directly.")
       (home-page "https://bitbucket.org/agriggio/ahg")
       (synopsis "Emacs front-end for the Mercurial SCM")
       (description
-       "This packages provides a simple Emacs front-end for the Mercurial
+       "This package provides a simple Emacs front-end for the Mercurial
 Distributed @acronym{Source Control Management, SCM} system.")
       (license license:gpl3+))))
 
@@ -6414,31 +6415,27 @@ for the current function or variable in the minibuffer.")
     (license license:gpl3+)))
 
 (define-public emacs-company-quickhelp
-  ;; XXX: release version 2.3.0 is on an unmaintained branch for some reason,
-  ;; so we use the latest 2.2.0 commit instead
-  (let ((commit "479676cade80a9f03802ca3d956591820ed5c537")
-        (revision "1"))
-    (package
-      (name "emacs-company-quickhelp")
-      (version (git-version "2.2.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/expez/company-quickhelp")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "0hbqpnaf4hnin3nmdzmfj3v22kk9a97b6zssqs96ns36d9h52xcp"))))
-      (build-system emacs-build-system)
-      (propagated-inputs
-       `(("emacs-pos-tip" ,emacs-pos-tip)
-         ("emacs-company" ,emacs-company)))
-      (home-page "https://github.com/expez/company-quickhelp")
-      (synopsis "Popup documentation for completion candidates")
-      (description "@code{company-quickhelp} shows documentation for the
+  (package
+    (name "emacs-company-quickhelp")
+    (version "2.3.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/expez/company-quickhelp")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "08ccsfvwdpzpj0gai3xrdb2bv1nl6myjkxsc5774pbvlq9nkfdvr"))))
+    (build-system emacs-build-system)
+    (propagated-inputs
+     `(("emacs-pos-tip" ,emacs-pos-tip)
+       ("emacs-company" ,emacs-company)))
+    (home-page "https://github.com/expez/company-quickhelp")
+    (synopsis "Popup documentation for completion candidates")
+    (description "@code{company-quickhelp} shows documentation for the
 completion candidate when using the Company text completion framework.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-math-symbol-lists
   (package
@@ -8208,7 +8205,7 @@ them easier to distinguish from other, less important buffers.")
 (define-public emacs-embark
   (package
     (name "emacs-embark")
-    (version "0.10")
+    (version "0.12")
     (source
      (origin
        (method git-fetch)
@@ -8216,7 +8213,7 @@ them easier to distinguish from other, less important buffers.")
              (url "https://github.com/oantolin/embark")
              (commit version)))
        (sha256
-        (base32 "063hc0hganws11vjdk3ic0mxm9i0vpw6s7hzbgxvja0gjkdxjldz"))
+        (base32 "16z7g6ynj4d64wsg49skhwypn5j6awlpsawbz61djsmpzlzjnv36"))
        (file-name (git-file-name name version))))
     (build-system emacs-build-system)
     (propagated-inputs
@@ -18954,7 +18951,7 @@ powerful Org contents.")
 (define-public emacs-org-re-reveal
   (package
     (name "emacs-org-re-reveal")
-    (version "3.12.1")
+    (version "3.12.3")
     (source
      (origin
        (method git-fetch)
@@ -18963,7 +18960,7 @@ powerful Org contents.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0hi8lq9rj6i2m14dh75dzq7lq41i4f6qj4xbp2b8krqw6mk9xg7z"))))
+        (base32 "08ai87b6nybg0l7y8falb53wwvdv8hr3jzj5q995x48ylw6r1582"))))
     (build-system emacs-build-system)
     (propagated-inputs
      `(("emacs-htmlize" ,emacs-htmlize)
@@ -21139,7 +21136,7 @@ file.")
 (define-public emacs-packed
   (package
     (name "emacs-packed")
-    (version "3.0.3")
+    (version "3.0.4")
     (source
      (origin
        (method git-fetch)
@@ -21148,8 +21145,7 @@ file.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "06blk8parnpq3qi6y5628q3v59c8dyi41glb289a0l16248qwphk"))))
+        (base32 "1gpv2vaci0m48fzn0sy7iwl1mnkkqc30bf05jjrqlpn9kpbjyf1p"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/emacscollective/packed")
     (synopsis "Package manager agnostic Emacs Lisp package utilities")
@@ -23439,16 +23435,16 @@ buffer and launches Magit from the status buffer for the project at point.")
 (define-public emacs-alect-themes
   (package
     (name "emacs-alect-themes")
-    (version "0.9")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://github.com/alezost/alect-themes")
-                    (commit (string-append "v" version))))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32
-                "0nffxpdm0sa7bynwi0rmlwpc4qmvbda5ankhzz7fmk4ap9fkjxv9"))))
+    (version "0.10")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/alezost/alect-themes")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "190clnm5x4hpzrq2wp18vxg6614ly3ciyv0y1sm9rfr9w9z5i0ya"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/alezost/alect-themes")
     (synopsis "Low contrast, light, dark and black color theme for Emacs")
@@ -23814,7 +23810,7 @@ processes for Emacs")
 (define-public emacs-treemacs
   (package
     (name "emacs-treemacs")
-    (version "2.9.3")
+    (version "2.9.4")
     (source
      (origin
        (method git-fetch)
@@ -23823,7 +23819,7 @@ processes for Emacs")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0ik7wkv6w5vga29pmj8zzn3lq9a2ww26gkl380hmaak809in6k65"))))
+        (base32 "1g2fy2qkscqx01av92hpjbr6qld8s1gk59cdjbff8fm0vlx8xk2p"))))
     (build-system emacs-build-system)
     (propagated-inputs
      `(("emacs-ace-window" ,emacs-ace-window)
@@ -23895,9 +23891,11 @@ utilities.")
     (name "emacs-treemacs-extra")
     (propagated-inputs
      `(,@(package-propagated-inputs emacs-treemacs)
+       ("emacs-all-the-icons" ,emacs-all-the-icons)
        ("emacs-evil" ,emacs-evil)
        ("emacs-magit" ,emacs-magit)
        ("emacs-projectile" ,emacs-projectile)
+       ("emacs-perspective" ,emacs-perspective)
        ("emacs-persp-mode" ,emacs-persp-mode)))
     (arguments
      (substitute-keyword-arguments
@@ -26066,14 +26064,14 @@ federated microblogging social network.")
 (define-public emacs-ebdb
   (package
     (name "emacs-ebdb")
-    (version "0.8.6")
+    (version "0.8.8")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
                            "ebdb-" version ".tar"))
        (sha256
-        (base32 "0amr1s1q5w4513qw31qsr8gpsfgj5b2j7qn017rmwbaf1mj0k6z0"))))
+        (base32 "035xakji5vypdpc06qp9yhg8ny7qn80h8kax6cl80p0lljplzrnn"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/girzel/ebdb")
     (synopsis "EIEIO port of BBDB, Emacs's contact-management package")
@@ -28655,26 +28653,29 @@ rather excellent completion provided by both Bash and Zsh.")
     (license license:gpl3+)))
 
 (define-public emacs-shell-command+
-  (package
-    (name "emacs-shell-command+")
-    (version "2.2.0")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                    (url "https://git.sr.ht/~pkal/shell-command-plus")
-                    (commit version)))
-              (file-name (git-file-name name version))
-              (sha256
-               (base32 "1micvz6smhjma7qbka8h3w0crb3sgrxf9lz2548iqfgww50gb0lj"))))
-    (build-system emacs-build-system)
-    (home-page "http://elpa.gnu.org/packages/shell-command+.html")
-    (synopsis "Extended Emacs @code{shell-command}")
-    (description
-     "Shell-command+ is a @code{shell-command} substitute that extends the
+  ;; XXX: Upstream did not tag last release.  The commit below corresponds to
+  ;; the exact version bump.
+  (let ((commit "bf744c63bbd1e3bbb93407bd32d6da670b23e67e"))
+    (package
+      (name "emacs-shell-command+")
+      (version "2.3.2")
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://git.sr.ht/~pkal/shell-command-plus")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32 "0prlvcryq5ngrzn5f45rkw09wbr99v7nnwps2bjrjc3wvr2rp6h0"))))
+      (build-system emacs-build-system)
+      (home-page "http://elpa.gnu.org/packages/shell-command+.html")
+      (synopsis "Extended Emacs @code{shell-command}")
+      (description
+       "Shell-command+ is a @code{shell-command} substitute that extends the
 regular Emacs command with several features.  You can for example count all
 the lines in a buffer with @code{> wc -l}, or delete all lower case letters in
 the selected region with @code{| tr -d a-z}.")
-    (license license:gpl3+)))
+      (license license:gpl3+))))
 
 (define-public emacs-shell-pop
   (let ((commit "4b4394037940a890a313d715d203d9ead2d156a6")
@@ -29204,14 +29205,14 @@ work on alists, hash-table and arrays.  All functions are prefixed with
 (define-public emacs-xref
   (package
     (name "emacs-xref")
-    (version "1.3.0")
+    (version "1.3.2")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/xref-"
                            version ".tar"))
        (sha256
-        (base32 "0bw2cbxmjavzhmpd9gyl41d4c201p535jrfz3b7jb5zw12jdnppl"))))
+        (base32 "13bsaxdxwn14plaam0hsrswngh3rm2k29v5ybjgjyjy4d5vwz78j"))))
     (build-system emacs-build-system)
     (home-page "http://elpa.gnu.org/packages/xref.html")
     (synopsis "Cross-referencing commands")
@@ -29499,7 +29500,7 @@ shorter than usual, using mostly unprefixed keys.")
      `(("emacs-yaml-mode" ,emacs-yaml-mode)))
     (home-page "https://github.com/tom-tan/cwl-mode")
     (synopsis "Emacs mode for @acronym{CWL, Common Workflow Language} files")
-    (description "This packages provides a major mode for editing
+    (description "This package provides a major mode for editing
 @acronym{CWL, Common Workflow Language} files.")
     (license license:gpl3+)))
 
diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 61748d09e66..734f3dfaa3a 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -183,15 +183,13 @@
            (lambda* (#:key outputs target #:allow-other-keys)
              (let* ((libexec (string-append (assoc-ref outputs "out")
                                             "/libexec"))
-                    ;; each of these find-files should return one file
-                    (pdmp (find-files libexec "^emacs\\.pdmp$"))
-                    (pdmp-real (find-files libexec
-                                           "^\\.emacs\\.pdmp-real$")))
-               (for-each (lambda (wrapper real)
-                           (delete-file wrapper)
-                           (rename-file real wrapper))
-                         pdmp pdmp-real))
-             #t))
+                    ;; each of these ought to only match a single file,
+                    ;; but even if not (find-files) sorts by string<,
+                    ;; so the Nth element in one maps to the Nth element of
+                    ;; the other
+                    (pdmp (find-files libexec "\\.pdmp$"))
+                    (pdmp-real (find-files libexec "\\.pdmp-real$")))
+               (for-each rename-file pdmp-real pdmp))))
          (add-after 'glib-or-gtk-wrap 'strip-double-wrap
            (lambda* (#:key outputs #:allow-other-keys)
              ;; Directly copy emacs-X.Y to emacs, so that it is not wrapped
diff --git a/gnu/packages/emulators.scm b/gnu/packages/emulators.scm
index 3489b8eddbd..407e9bec535 100644
--- a/gnu/packages/emulators.scm
+++ b/gnu/packages/emulators.scm
@@ -1752,7 +1752,7 @@ This is a part of the TiLP project.")
 (define-public mame
   (package
     (name "mame")
-    (version "0.236")
+    (version "0.237")
     (source
      (origin
        (method git-fetch)
@@ -1761,7 +1761,7 @@ This is a part of the TiLP project.")
              (commit (apply string-append "mame" (string-split version #\.)))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0pxvvdirbwakl5cy7lp0zib6z176ckxx8c3mazsd7q1ddxxd3l8x"))
+        (base32 "0syj7l262s2ac70dfg47pakd6fk8x3p3sasixmcwdmvnzkiqvmj4"))
        (modules '((guix build utils)))
        (snippet
         ;; Remove bundled libraries.
diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index c698299b132..1cce0149a6d 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -995,7 +995,7 @@ Emacs).")
        ("python" ,python-wrapper)
        ("wxwidgets" ,wxwidgets)
        ("wxpython" ,python-wxpython)))
-    (home-page "https://kicad-pcb.org/")
+    (home-page "https://www.kicad.org/")
     (synopsis "Electronics Design Automation Suite")
     (description "Kicad is a program for the formation of printed circuit
 boards and electrical circuits.  The software has a number of programs that
diff --git a/gnu/packages/file-systems.scm b/gnu/packages/file-systems.scm
index 2304482b330..7f88c34671c 100644
--- a/gnu/packages/file-systems.scm
+++ b/gnu/packages/file-systems.scm
@@ -88,7 +88,7 @@
 (define-public autofs
   (package
     (name "autofs")
-    (version "5.1.7")
+    (version "5.1.8")
     (source
      (origin
        (method url-fetch)
@@ -96,7 +96,7 @@
                            "v" (version-major version) "/"
                            "autofs-" version ".tar.xz"))
        (sha256
-        (base32 "1myfz6a3wj2c4j9h5g44zj796fdi82jhp1s92w2hg6xp2632csx3"))))
+        (base32 "1zf0fgf6kr9amxq5amlgsp1v13sizwl3wvx2xl7b4r2nhmci0gdk"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
@@ -118,8 +118,7 @@
            (lambda _
              (substitute* "configure"
                (("^searchpath=\".*\"")
-                "searchpath=\"$PATH\""))
-             #t))
+                "searchpath=\"$PATH\""))))
          (add-before 'configure 'fix-rpath
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
@@ -132,8 +131,7 @@
            (lambda _
              (substitute* "modules/Makefile"
                (("ln -fs lookup_yp.so" match)
-                (string-append "# " match)))
-             #t)))))
+                (string-append "# " match))))))))
     (native-inputs
      `(("bison" ,bison)
        ("flex" ,flex)
@@ -416,8 +414,8 @@ from a mounted file system.")
     (license license:gpl2+)))
 
 (define-public bcachefs-tools
-  (let ((commit "37850436dd7dfbe67738749c4d4a2506ffff1ec3")
-        (revision "11"))
+  (let ((commit "f9f57789de567726f7cfa46bd13df4b0815d137a")
+        (revision "12"))
     (package
       (name "bcachefs-tools")
       (version (git-version "0.1" revision commit))
@@ -429,7 +427,7 @@ from a mounted file system.")
                (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-          (base32 "040vgxrimahmfs9rhlggfwg0bzl7h9j2ksx3563rh63asjwlhnhi"))))
+          (base32 "13442qpmv7hywkpbnbwlg2sfhlfh16qxry1xwlv35vch2qnzlhrq"))))
       (build-system gnu-build-system)
       (arguments
        `(#:make-flags
@@ -509,7 +507,17 @@ performance and other characteristics.")
       (substitute-keyword-arguments (package-arguments bcachefs-tools)
         ((#:make-flags make-flags)
          `(append ,make-flags
-                  (list "LDFLAGS=-static")))))
+                  (list "LDFLAGS=-static")))
+        ((#:phases phases)
+         `(modify-phases ,phases
+            (add-after 'unpack 'skip-shared-library
+              (lambda _
+                (substitute* "Makefile"
+                  ;; Building the shared library with ‘-static’ obviously fails…
+                  (("^((all|install):.*)\\blib\\b(.*)" _ prefix suffix)
+                   (string-append prefix suffix "\n"))
+                  ;; …as does installing a now non-existent file.
+                  ((".*\\$\\(INSTALL\\).* lib.*") ""))))))))
      (inputs
       `(("eudev:static" ,eudev "static")
         ("libscrypt:static" ,libscrypt "static")
diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index 09b6646787d..6cda53dc940 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -116,7 +116,7 @@
 (define-public bitcoin-core-0.21
   (package
     (name "bitcoin-core")
-    (version "0.21.1")
+    (version "0.21.2")
     (source (origin
               (method url-fetch)
               (uri
@@ -124,7 +124,7 @@
                               version "/bitcoin-" version ".tar.gz"))
               (sha256
                (base32
-                "1q51nqv64lhng5wh1cqb01jar7iswpnyyb1i7xslbkr0j9227zya"))))
+                "17nvir1yc6mf4wr1fn4xsabw49cd5p9vig8wj77vv4anzi8zfij1"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
@@ -1778,7 +1778,17 @@ editing on the Web.")
         (base32 "0lf69nna0aahwpgd9m9yjzbv2fbfn081djfznssa84f0n7y1xx4z"))))
     (build-system gnu-build-system)
     (arguments
-     `(;; Parallel build fails with:
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'link-math-library
+           (lambda _
+             (substitute* "src/Makefile.am"
+               (("ta_common/libta_common.la")
+                "ta_common/libta_common.la -lm"))
+             (substitute* "src/Makefile.in"
+               (("\\$\\(libta_lib_la_LDFLAGS\\) \\$\\(LDFLAGS\\) -o \\$@")
+                "$(libta_lib_la_LDFLAGS) $(LDFLAGS) -lm -o $@")))))
+       ;; Parallel build fails with:
        ;; mv -f .deps/gen_code-gen_code.Tpo .deps/gen_code-gen_code.Po
        ;; mv: cannot stat '.deps/gen_code-gen_code.Tpo': No such file or directory
        ;; Makefile:254: recipe for target 'gen_code-gen_code.o' failed
diff --git a/gnu/packages/firmware.scm b/gnu/packages/firmware.scm
index ebcb89923ce..e9083bc1c40 100644
--- a/gnu/packages/firmware.scm
+++ b/gnu/packages/firmware.scm
@@ -465,7 +465,7 @@ Virtual Machines.  OVMF contains a sample UEFI firmware for QEMU and KVM.")
 (define* (make-arm-trusted-firmware platform #:optional (arch "aarch64"))
   (package
     (name (string-append "arm-trusted-firmware-" platform))
-    (version "2.4")
+    (version "2.5")
     (source
       (origin
         (method git-fetch)
@@ -476,7 +476,7 @@ Virtual Machines.  OVMF contains a sample UEFI firmware for QEMU and KVM.")
         (file-name (git-file-name "arm-trusted-firmware" version))
        (sha256
         (base32
-         "12k0n79j156bdzqws18kpbli04kn00nh6dy42pjv6gakqrkx9px3"))))
+         "0w3blkqgmyb5bahlp04hmh8abrflbzy0qg83kmj1x9nv4mw66f3b"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/flashing-tools.scm b/gnu/packages/flashing-tools.scm
index f4379e614a6..bd65d01aa11 100644
--- a/gnu/packages/flashing-tools.scm
+++ b/gnu/packages/flashing-tools.scm
@@ -8,6 +8,7 @@
 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2021 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -50,7 +51,8 @@
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages libftdi)
   #:use-module (gnu packages pciutils)
-  #:use-module (gnu packages qt))
+  #:use-module (gnu packages qt)
+  #:use-module (gnu packages tls))
 
 (define-public flashrom
   (package
@@ -196,7 +198,7 @@ ISP.")
 (define-public dfu-util
   (package
     (name "dfu-util")
-    (version "0.10")
+    (version "0.11")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -204,7 +206,7 @@ ISP.")
                     version ".tar.gz"))
               (sha256
                (base32
-                "0hlvc47ccf5hry13saqhc1j5cdq5jyjv4i05kj0mdh3rzj6wagd0"))))
+                "17piiyp08pccqmbhnswv957lkypmmm92kps79hypxvw23ai3pddl"))))
     (build-system gnu-build-system)
     (inputs
      `(("libusb" ,libusb)))
@@ -526,3 +528,55 @@ Unifinished Extensible Firmware Interface (UEFI) images.")
 manipulating EPROM load files.  It reads and writes numerous EPROM file
 formats, and can perform many different manipulations.")
     (license license:gpl3+)))
+
+(define-public uuu
+  (package
+    (name "uuu")
+    (version "1.4.165")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/NXPmicro/mfgtools")
+             (commit (string-append "uuu_" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0k309lp27d4k6x4qq0badbk8i47xsc6f3fffz73650iyfs4hcniw"))))
+    (arguments
+     `(#:tests? #f                      ; no tests
+       #:modules ((guix build utils)
+                  (ice-9 popen)
+                  (srfi srfi-26)
+                  (guix build cmake-build-system))
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'configure 'fix-version-gen
+           (lambda _
+             (call-with-output-file ".tarball-version"
+               (lambda (port)
+                 (display ,version port)))))
+         (add-after 'install 'install-udev-rules
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (uuu (string-append out "/bin/uuu"))
+                    (pipe (open-pipe* OPEN_READ uuu "-udev"))
+                    (rules
+                     (string-append out "/lib/udev/rules.d/70-uuu.rules")))
+               (mkdir-p (string-append out "/lib/udev/rules.d"))
+               (call-with-output-file rules
+                 (cut dump-port pipe <>))))))))
+    (build-system cmake-build-system)
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (inputs
+     `(("libusb" ,libusb)
+       ("bzip2" ,bzip2)
+       ("zlib" ,zlib)
+       ("libzip" ,libzip)
+       ("openssl" ,openssl)))
+    (home-page "https://github.com/NXPmicro/mfgtools")
+    (synopsis "Freescale/NXP I.MX chip image deploy tools")
+    (description "@code{uuu} is a command line tool, evolved out of MFGTools.
+It can be used to upload images to I.MX SoC's using at least their boot ROM.")
+    (license license:bsd-3)))
diff --git a/gnu/packages/fonts.scm b/gnu/packages/fonts.scm
index dc7add86673..793b86ced84 100644
--- a/gnu/packages/fonts.scm
+++ b/gnu/packages/fonts.scm
@@ -743,7 +743,7 @@ for use at smaller text sizes")))
 (define-public font-gnu-unifont
   (package
     (name "font-gnu-unifont")
-    (version "13.0.06")
+    (version "14.0.01")
     (source
      (origin
        (method url-fetch)
@@ -753,22 +753,21 @@ for use at smaller text sizes")))
              (string-append "mirror://gnu/unifont/unifont-"
                             version "/unifont-" version ".tar.gz")))
        (sha256
-        (base32 "09g91g0gv76sadslp70m5xwfk3jf8kh7rpk2pz3l2hpldnjggpk8"))))
+        (base32 "0wkdn8h20pprna5a3hbny0qk2mgksrbxs2y6ng6qarj6rkpdmlbs"))))
     (build-system gnu-build-system)
     (outputs '("out"   ; TrueType version
                "pcf"   ; PCF (bitmap) version
                "psf"   ; PSF (console) version
                "bin")) ; Utilities to manipulate '.hex' format
     (arguments
-     '(#:tests? #f          ; no check target
+     `(#:tests? #f          ; no check target
+       #:make-flags
+       (list (string-append "CC=" ,(cc-for-target)))
        #:phases
        (modify-phases %standard-phases
-         (replace
-          'configure
-          (lambda _ (setenv "CC" "gcc") #t))
-         (replace
-          'install
-          (lambda* (#:key outputs #:allow-other-keys)
+         (delete 'configure)
+         (replace 'install
+          (lambda* (#:key make-flags outputs #:allow-other-keys)
             (let* ((ttf (string-append (assoc-ref outputs "out")
                                        "/share/fonts/truetype"))
                    (pcf (string-append (assoc-ref outputs "pcf")
@@ -776,18 +775,17 @@ for use at smaller text sizes")))
                    (psf (string-append (assoc-ref outputs "psf")
                                        "/share/consolefonts"))
                    (bin (assoc-ref outputs "bin")))
-              (invoke "make"
-                      (string-append "PREFIX=" bin)
-                      (string-append "TTFDEST=" ttf)
-                      (string-append "PCFDEST=" pcf)
-                      (string-append "CONSOLEDEST=" psf)
-                      "install")
+              (apply invoke "make" "install"
+                     (string-append "PREFIX=" bin)
+                     (string-append "TTFDEST=" ttf)
+                     (string-append "PCFDEST=" pcf)
+                     (string-append "CONSOLEDEST=" psf)
+                     make-flags)
               ;; Move Texinfo file to the right place.
               (mkdir (string-append bin "/share/info"))
               (invoke "gzip" "-9n" "doc/unifont.info")
               (install-file "doc/unifont.info.gz"
-                            (string-append bin "/share/info"))
-              #t))))))
+                            (string-append bin "/share/info"))))))))
     (inputs
      `(("perl" ,perl))) ; for utilities
     (synopsis
@@ -845,7 +843,7 @@ visual language \"Material Design\".")
 (define-public font-borg-sans-mono
   (package
     (name "font-borg-sans-mono")
-    (version "0.3.2")
+    (version "0.3.3")
     (source
      (origin
        (method url-fetch)
@@ -854,7 +852,7 @@ visual language \"Material Design\".")
              "/releases/download/v" version "/borg-sans-mono.zip"))
        (sha256
         (base32
-         "0q16gw3ry9hpgbl2636qq00ap59xyx15jf3gzvx2ybz3gja164c4"))))
+         "0xzi866ag9w4q114bn984yjfy72pmfs563v5yy1rkbqycphgwwyp"))))
     (build-system font-build-system)
     (home-page "https://github.com/charje/borg-sans-mono")
     (synopsis "The Borg Sans Mono font")
@@ -1968,25 +1966,25 @@ in small sizes, the text looks crisper.")
 (define-public font-juliamono
   (package
     (name "font-juliamono")
-    (version "0.031")
+    (version "0.043")
     (source
      (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/cormullion/juliamono")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
+       (method url-fetch)
+       (uri (string-append
+             "https://github.com/cormullion/juliamono/releases/download/"
+             "v" version "/JuliaMono-ttf.tar.gz"))
        (sha256
-        (base32 "0pcz2qaw0g0gak4plvhgg3m76h4gamffa373r52dzx0qwn1i1cf1"))))
+        (base32
+         "0vb7n9yqgasnxzps13ckklay5bla6b0i79pzmfqvjms1r37079gh"))))
     (build-system font-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'delete-website-folder
-           ;; This folder contains other unrelated fonts.
-           (lambda _
-             (delete-file-recursively "website")
-             #t)))))
+     `(#:phases (modify-phases %standard-phases
+                  (replace 'unpack
+                    (lambda* (#:key source #:allow-other-keys)
+                      (mkdir "source")
+                      (chdir "source")
+                      (invoke "tar" "xzf" source))))))
+    (native-inputs `(("tar" ,tar)))
     (home-page "https://github.com/cormullion/juliamono")
     (synopsis "Monospaced font for programming")
     (description
diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm
index 053dc18a25b..264450650d1 100644
--- a/gnu/packages/fontutils.scm
+++ b/gnu/packages/fontutils.scm
@@ -846,7 +846,7 @@ maintain the Noto Fonts project.")
 (define-public fcft
   (package
     (name "fcft")
-    (version "2.4.5")
+    (version "2.4.6")
     (home-page "https://codeberg.org/dnkl/fcft")
     (source (origin
               (method git-fetch)
@@ -854,7 +854,7 @@ maintain the Noto Fonts project.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0z4bqap88pydkgcxrsvm3fmcyhi9x7z8knliarvdcvqlk7qnyzfh"))))
+                "0jh05wzrif7z1xf9jzs8bgf49lpj5zs55agj414bmmwdddk7my7j"))))
     (build-system meson-build-system)
     (native-inputs
      `(("check" ,check)
@@ -888,7 +888,7 @@ generated list of fallback fonts are checked.")
 (define-public fontmanager
   (package
    (name "fontmanager")
-   (version "0.8.4")
+   (version "0.8.7")
    (source
     (origin
       (method git-fetch)
@@ -897,8 +897,7 @@ generated list of fallback fonts are checked.")
             (commit version)))
       (file-name (git-file-name name version))
       (sha256
-       (base32
-        "09rv0srpj8ann2n1zpv1frlpxz0x10d2y21c5lys7pmfngljlxi9"))))
+       (base32 "0nyda2a6vbzyz4sn9mmrr8bkifzxmmjp7x9a3c4s6n925ccy79cn"))))
    (build-system meson-build-system)
    (arguments
     `(#:glib-or-gtk? #t
@@ -935,7 +934,7 @@ work well with other GTK+ desktop environments.")
 (define-public fntsample
   (package
     (name "fntsample")
-    (version "5.3")
+    (version "5.4")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -944,7 +943,7 @@ work well with other GTK+ desktop environments.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "02rx3gp7k472304vhjwb129nw10a29s4nvgs7i2m6bpjhlk2xgs5"))))
+                "0pcqqdriv6hq64zrqd9vhdd9p2vhimjnajcxdz10qnqgrkmm751v"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f ; There are no tests.
@@ -965,8 +964,7 @@ work well with other GTK+ desktop environments.")
                                              "/lib/perl5/site_perl/"
                                              ,(package-version perl))))
                (wrap-program (string-append out "/bin/pdfoutline")
-                 `("PERL5LIB" ":" prefix (,perllib)))
-               #t))))))
+                 `("PERL5LIB" ":" prefix (,perllib)))))))))
     (native-inputs
      `(("pkg-config" ,pkg-config)
        ("gettext" ,gettext-minimal)))
@@ -979,13 +977,15 @@ work well with other GTK+ desktop environments.")
        ("perl-pdf-api2" ,perl-pdf-api2)
        ("perl-libintl-perl" ,perl-libintl-perl)
        ("unicode-blocks"
-        ,(origin
-           (method url-fetch)
-           (uri "https://unicode.org/Public/UNIDATA/Blocks.txt")
-           (file-name "unicode-blocks.txt")
-           (sha256
-            (base32
-             "1xs8fnhh48gs41wg004r7m4r2azh9khmyjjlnvyzy9c6zrd212x2"))))))
+        ,(let ((version "14.0.0"))
+           (origin
+             (method url-fetch)
+             (uri (string-append "https://unicode.org/Public/"
+                                 version "/ucd/Blocks.txt"))
+             (file-name (string-append "unicode-blocks-" version ".txt"))
+             (sha256
+              (base32
+               "05vzgrvfp35mgxjgkm4wnxjjgzva8n6545i9jxd4pczpvvfp122r")))))))
     (home-page "https://github.com/eugmes/fntsample")
     (synopsis "PDF and PostScript font samples generator")
     (description "This package provides a tool that can be used to make font
diff --git a/gnu/packages/freedesktop.scm b/gnu/packages/freedesktop.scm
index 4e1fa2e8635..3c61e0b52c6 100644
--- a/gnu/packages/freedesktop.scm
+++ b/gnu/packages/freedesktop.scm
@@ -26,6 +26,7 @@
 ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;; Copyright © 2021 Robby Zambito <contact@robbyzambito.me>
 ;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
+;;; Copyright © 2021 John Kehayias <john.kehayias@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2055,17 +2056,14 @@ Python, that binds to the C library @code{uchardet} to increase performance.")
 (define-public udiskie
   (package
     (name "udiskie")
-    (version "2.1.0")
+    (version "2.3.3")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "udiskie" version))
        (sha256
         (base32
-         "0smib8vbs9q37n7ynhzyw97q16fgdkcdw7fw69lci0xvyq00v1dz"))
-       ;; Remove support for the libappindicator library of the
-       ;; Unity desktop environment which is not in Guix.
-       (patches (search-patches "udiskie-no-appindicator.patch"))))
+         "0sagdmsc5km32h3jvgj843p8bicrrgfz26qhl04ibxmas6725zr0"))))
     (build-system python-build-system)
     (native-inputs
      `(("asciidoc" ,asciidoc)
@@ -2074,6 +2072,7 @@ Python, that binds to the C library @code{uchardet} to increase performance.")
     (inputs
      `(("gobject-introspection" ,gobject-introspection)
        ("gtk+" ,gtk+)
+       ("libappindicator" ,libappindicator)
        ("libnotify" ,libnotify)
        ("udisks" ,udisks)))
     (propagated-inputs
@@ -2350,16 +2349,15 @@ fallback to generic Systray support if none of those are available.")
 (define-public xdg-desktop-portal
   (package
     (name "xdg-desktop-portal")
-    (version "1.8.1")
+    (version "1.10.1")
     (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                     (url "https://github.com/flatpak/xdg-desktop-portal")
-                     (commit version)))
-              (file-name (git-file-name name version))
+              (method url-fetch)
+              (uri (string-append
+                    "https://github.com/flatpak/xdg-desktop-portal/releases/download/"
+                    version "/xdg-desktop-portal-" version ".tar.xz"))
               (sha256
                (base32
-                "0pq0kmvzk56my396vh97pzw4wizwmlmzvv2kr2xv047x3044mr5n"))))
+                "199lqr2plsy9qqnxx5a381ml8ygcbz4nkjla5pvljjcrwzlqsygd"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
@@ -2410,16 +2408,15 @@ and others.")
 (define-public xdg-desktop-portal-gtk
   (package
     (name "xdg-desktop-portal-gtk")
-    (version "1.7.1")
+    (version "1.10.0")
     (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                     (url "https://github.com/flatpak/xdg-desktop-portal-gtk")
-                     (commit version)))
-              (file-name (git-file-name name version))
+              (method url-fetch)
+              (uri (string-append
+                    "https://github.com/flatpak/xdg-desktop-portal-gtk/releases/download/"
+                    version "/xdg-desktop-portal-gtk-" version ".tar.xz"))
               (sha256
                (base32
-                "183iha9dxmvprn99ymgz17jx1lyn1fj5jyj6ghxl716zn9mxmird"))))
+                "0nlbnd6qvs92fanrmmn123vy0y2ml0v3ndxyk5x0cpfbnmxpa2f8"))))
     (build-system glib-or-gtk-build-system)
     (arguments
      `(#:phases
@@ -2430,13 +2427,21 @@ and others.")
              (for-each (lambda (po)
                          (chmod po #o666))
                        (find-files "po" "\\.po$"))
-             #t)))))
+             #t)))
+       ;; Enable Gnome portal backends
+       #:configure-flags
+       (list
+        "--enable-appchooser"
+        "--enable-wallpaper"
+        "--enable-screenshot"
+        "--enable-screencast"
+        "--enable-background"
+        "--enable-settings")))
     (native-inputs
      `(("pkg-config" ,pkg-config)
        ("autoconf" ,autoconf)
        ("automake" ,automake)
        ("libtool" ,libtool)
-       ("xdg-desktop-portal" ,xdg-desktop-portal)
        ("glib:bin" ,glib "bin")
        ("which" ,which)
        ("gettext" ,gettext-minimal)))
@@ -2446,10 +2451,8 @@ and others.")
        ("fontconfig" ,fontconfig)
        ("gnome-desktop" ,gnome-desktop)
        ("gsettings-desktop-schemas" ,gsettings-desktop-schemas)))
-    (native-search-paths
-     (list (search-path-specification
-            (variable "XDG_DESKTOP_PORTAL_DIR")
-            (files '("share/xdg-desktop-portal/portals")))))
+    (propagated-inputs
+     `(("xdg-desktop-portal" ,xdg-desktop-portal)))
     (home-page "https://github.com/flatpak/xdg-desktop-portal-gtk")
     (synopsis "GTK implementation of xdg-desktop-portal")
     (description
@@ -2499,7 +2502,7 @@ compositors.")
 (define-public waypipe
   (package
     (name "waypipe")
-    (version "0.8.0")
+    (version "0.8.1")
     (source
      (origin
        (method git-fetch)
@@ -2508,22 +2511,13 @@ compositors.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1qa47ljfvb1vv3h647xwn1j5j8gfmcmdfaz4j8ygnkvj36y87vnz"))))
+        (base32 "1v08dv3dfz420v51ahz7qgv3429073kmgrf8f66s4c3jlpch2pa1"))))
     (build-system meson-build-system)
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-after 'unpack 'fix-sleep-path
-           (lambda* (#:key inputs #:allow-other-keys)
-             (let ((coreutils (assoc-ref inputs "coreutils")))
-               (substitute* "./test/startup_failure.py"
-                 (("sleep") (string-append coreutils "/bin/sleep")))))))))
     (native-inputs
      `(("pkg-config" ,pkg-config)
        ("scdoc" ,scdoc)
        ;; For tests
-       ("python" ,python)
-       ("coreutils" ,coreutils)))
+       ("python" ,python)))
     (home-page "https://gitlab.freedesktop.org/mstoeckl/waypipe")
     (synopsis "Proxy for Wayland protocol applications")
     (description
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index 4e0f75e79c9..b74573ec110 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -866,7 +866,7 @@ package is the Nuklear bindings for LÖVE created by Kevin Harrison.")
 (define-public allegro-4
   (package
     (name "allegro")
-    (version "4.4.3")
+    (version "4.4.3.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/liballeg/allegro5/"
@@ -874,7 +874,7 @@ package is the Nuklear bindings for LÖVE created by Kevin Harrison.")
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1d5ws3ihvpa6f4qc6a6drq31pajw6bblxifr4kcxzqj9br1nw28y"))))
+                "1m6lz35nk07dli26kkwz3wa50jsrxs1kb6w1nj14a911l34xn6gc"))))
     (build-system cmake-build-system)
     (arguments
      '(#:phases
@@ -886,8 +886,7 @@ package is the Nuklear bindings for LÖVE created by Kevin Harrison.")
              ;; unconditionally clobbered in the build script.
              (substitute* '("CMakeLists.txt")
                (("ADDON_LINKAGE STATIC")
-                "ADDON_LINKAGE SHARED"))
-             #t)))))
+                "ADDON_LINKAGE SHARED")))))))
     (inputs
      `(("glu" ,glu)
        ("libpng" ,libpng)
@@ -1184,7 +1183,7 @@ to create fully featured games and multimedia programs in the python language.")
 
 (define-public python-pygame-sdl2
   (let ((real-version "2.1.0")
-        (renpy-version "7.4.8"))
+        (renpy-version "7.4.10"))
     (package
       (inherit python-pygame)
       (name "python-pygame-sdl2")
@@ -1194,7 +1193,7 @@ to create fully featured games and multimedia programs in the python language.")
          (method url-fetch)
          (uri (string-append "https://www.renpy.org/dl/" renpy-version
                              "/pygame_sdl2-" version ".tar.gz"))
-         (sha256 (base32 "1yyqcg7khac17jif86vi2d4j9l8x2vfg4h5pasrwwsy0g8386zsm"))
+         (sha256 (base32 "0m0asrr722a4v24fm8199b0c53igagylay8bn9bz9rmc0r4v8si4"))
          (modules '((guix build utils)))
          (snippet
           '(begin
@@ -1240,21 +1239,19 @@ developed mainly for Ren'py.")
 (define-public python2-renpy
   (package
     (name "python2-renpy")
-    (version "7.4.8")
+    (version "7.4.10")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://www.renpy.org/dl/" version
                            "/renpy-" version "-source.tar.bz2"))
-       (sha256 (base32 "1ml3gs87xxk1iflrg5ivffr4q8fi7d65l1cx462bvvpm1rs2sa8d"))
+       (sha256 (base32 "1yngs2kh1l8micg28mcp9580qsvgq3aa8bkhv2xqfkg9qqrbr8y4"))
        (modules '((guix build utils)))
        (patches
         (search-patches
          "renpy-use-system-fribidi.patch"))
        (snippet
         '(with-directory-excursion "module"
-           ;; drop generated sources
-           (delete-file-recursively "gen")
            ;; drop fribidi sources
            (delete-file-recursively "fribidi-src")
            #t))))
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index c913d99334c..34051b8fda7 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -4136,7 +4136,7 @@ falling, themeable graphics and sounds, and replays.")
 (define-public wesnoth
   (package
     (name "wesnoth")
-    (version "1.14.17")
+    (version "1.16.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://sourceforge/wesnoth/wesnoth-"
@@ -4145,7 +4145,7 @@ falling, themeable graphics and sounds, and replays.")
                                   "wesnoth-" version ".tar.bz2"))
               (sha256
                (base32
-                "1qc4ylhc4ab51milclzhflpmzw6bg35knwqaj3b157700jkcniin"))))
+                "0qs102ws46z0cqyk3maxd1c4bywswlacbqkpmb51x9jd8c746vhz"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f))                    ;no check target
@@ -6397,18 +6397,17 @@ with the mouse isn’t always trivial.")
 (define-public chroma
   (package
     (name "chroma")
-    (version "1.18")
+    (version "1.19")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://level7.org.uk/chroma/download/chroma-"
                                   version ".tar.bz2"))
               (sha256
                (base32
-                "12bjisf5nlqinw8n4r223vld52p0p2mw3fca92vi175c46bycbzn"))))
+                "19ybvv0dkql913xpgjgxyyy50s72vajc7hm83zsvy2lsq8lhg76q"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:tests? #f                      ; no tests included
-       #:configure-flags '("CFLAGS=-fgnu89-inline"))) ; fix inlines
+     `(#:tests? #f))                    ; no tests included
     (inputs
      `(("sdl-union" ,(sdl-union (list sdl sdl-image sdl-mixer sdl-ttf)))
        ("freetype" ,freetype)
diff --git a/gnu/packages/genimage.scm b/gnu/packages/genimage.scm
index bd77e4dc338..fb994231dd9 100644
--- a/gnu/packages/genimage.scm
+++ b/gnu/packages/genimage.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2018 Danny Milosavljevic <dannym@scratchpost.org>
 ;;; Copyright © 2021 Vincent Legoll <vincent.legoll@gmail.com>
+;;; Copyright © 2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -56,97 +57,37 @@
               (patches (search-patches "genimage-signedness.patch"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases
+     `(#:modules
+       ((ice-9 match)
+        ,@%gnu-build-system-modules)
+       #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'guixify
            (lambda* (#:key inputs #:allow-other-keys)
-             ;; Note to maintainers: Check ".def =" lines in source.
-             (substitute* "config.c"
-              (("\\.def = \"cpio\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "cpio")
-                              "/bin/cpio\""))
-              (("\\.def = \"dd\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "coreutils")
-                              "/bin/dd\""))
-              (("\\.def = \"debugfs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "e2fsprogs")
-                              "/sbin/debugfs\""))
-              (("\\.def = \"e2fsck\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "e2fsprogs")
-                              "/sbin/e2fsck\""))
-              (("\\.def = \"genext2fs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "genext2fs")
-                              "/bin/genext2fs\""))
-              (("\\.def = \"genisoimage\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "cdrkit-libre")
-                              "/bin/genisoimage\""))
-              (("\\.def = \"mcopy\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "mtools")
-                              "/bin/mcopy\""))
-              (("\\.def = \"mmd\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "mtools")
-                              "/bin/mmd\""))
-              ;;; Note: mkcramfs is obsolete.
-              (("\\.def = \"mkdosfs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "dosfstools")
-                              "/sbin/mkfs.fat\""))
-              (("\\.def = \"mke2fs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "e2fsprogs")
-                              "/sbin/mke2fs\""))
-              (("\\.def = \"mkfs\\.jffs2\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "mtd-utils")
-                              "/sbin/mkfs.jffs2\""))
-              (("\\.def = \"mkfs\\.ubifs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "mtd-utils")
-                              "/sbin/mkfs.ubifs\""))
-              (("\\.def = \"mksquashfs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "squashfs-tools")
-                              "/bin/mksquashfs\""))
-              (("\\.def = \"qemu-img\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "qemu")
-                              "/bin/qemu-img\""))
-              (("\\.def = \"tar\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "tar")
-                              "/bin/tar\""))
-              (("\\.def = \"tune2fs\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "e2fsprogs")
-                              "/sbin/tune2fs\""))
-              (("\\.def = \"ubinize\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "mtd-utils")
-                              "/sbin/ubinize\""))
-              (("\\.def = \"mkimage\"")
-               (string-append ".def = \""
-                              (assoc-ref inputs "u-boot-tools")
-                              "/bin/mkimage\"")))
-             (substitute* "test/basic-images.test"
-              ;; Work around bug in sharness.sh.
-              (("mkdosfs")
-               "mkfs.fat")
-              ;; Work around bug in sharness.sh.
-              (("dd,mkfs\\.fat,mcopy")
-               "dd,mkfs_fat,mcopy")
-              ;; Should be in the next upstream release.
-              (("qemu_img") "qemu-img"))
+             (map (match-lambda
+                    ((input directory regexp)
+                     (substitute* "config.c"
+                       (((format #f "\\.def = \"(~a)\"" regexp) _ command)
+                        (format #f ".def = \"~a/~a/~a\""
+                                (assoc-ref inputs input) directory command)))))
+                  '(("cpio"           "bin"  "cpio")
+                    ("coreutils"      "bin"  "dd")
+                    ("e2fsprogs"      "sbin" "debugfs|e2fsck|mke2fs|tune2fs")
+                    ("genext2fs"      "bin"  "genext2fs")
+                    ("cdrkit-libre"   "bin"  "genisoimage")
+                    ("mtools"         "bin"  "mcopy|mmd")
+                    ;; mkcramfs is obsolete.
+                    ("dosfstools"     "sbin" "mkdosfs")
+                    ("mtd-utils"      "sbin" "mkfs.(jffs2|ubifs)|ubinize")
+                    ("squashfs-tools" "bin"  "mksquashfs")
+                    ("qemu"           "bin"  "qemu-img")
+                    ("tar"            "bin"  "tar")
+                    ("u-boot-tools"   "bin"  "mkimage")))
              (substitute* "util.c"
-              (("\"/bin/sh\"")
-               (string-append "\"" (assoc-ref inputs "bash") "/bin/sh\"")))
+               (("\"/bin/sh\"")
+                (string-append "\"" (assoc-ref inputs "bash") "/bin/sh\"")))))
+         (add-before 'check 'fix-failing-tests
+           (lambda _
              ;; We don't have /etc/passwd so uid 0 is not known as "root".
              ;; Thus patch it out.
              (substitute* '("test/ext2test.dump"
@@ -154,16 +95,14 @@
                             "test/ext4test.dump"
                             "test/ext2test-percent.dump"
                             "test/mke2fs.dump")
-              (("root") "unknown"))
-             #t))
+               (("root") "unknown"))))
          (add-before 'check 'setenv-check
            (lambda _
              ;; Our container doesn't provide access to /etc/mtab
              (setenv "EXT2FS_NO_MTAB_OK" "1")
              ;; Make test reproducible
              (setenv "GENIMAGE_MKFJFFS2" "mkfs.jffs2 -U")
-             (setenv "GENIMAGE_MKE2FS" "mke2fs -E no_copy_xattrs")
-             #t))
+             (setenv "GENIMAGE_MKE2FS" "mke2fs -E no_copy_xattrs")))
          (replace 'check
            (lambda _
              (invoke "make" "TEST_LOG_COMPILER=" "check"))))))
diff --git a/gnu/packages/gimp.scm b/gnu/packages/gimp.scm
index 5f949a5af95..8c4f19d0795 100644
--- a/gnu/packages/gimp.scm
+++ b/gnu/packages/gimp.scm
@@ -268,7 +268,7 @@ provided, as well as a framework to add new color models and data types.")
        ("libtiff" ,libtiff)
        ("libwebp" ,libwebp)
        ("maxflow" ,maxflow)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("pango" ,pango)
        ("poppler" ,poppler)
        ("sdl2" ,sdl2)))
@@ -355,7 +355,7 @@ buffers.")
        ("libmng" ,libmng)                 ; optional, MNG support
        ("librsvg" ,librsvg)               ; optional, SVG support
        ("libxcursor" ,libxcursor)         ; optional, Mouse Cursor support
-       ("openexr" ,openexr)               ; optional, EXR support
+       ("openexr" ,openexr-2)             ; optional, EXR support
        ("openjpeg" ,openjpeg)             ; optional, JPEG 2000 support
        ("poppler" ,poppler)               ; optional, PDF support
        ("poppler-data" ,poppler-data)     ; optional, PDF support
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index b3553196dd0..fe53c837411 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -4588,8 +4588,7 @@ and RDP protocols.")
                       ;; much longer than the default of 30 seconds.
                       (substitute* "tests/meson.build"
                         (("test\\(unit_test\\[0\\], exe" all)
-                         (string-append all ", timeout : 90")))
-                      #t)))))
+                         (string-append all ", timeout: 300"))))))))
     (home-page "https://developer.gnome.org/dconf/")
     (synopsis "Low-level GNOME configuration system")
     (description "Dconf is a low-level configuration system.  Its main purpose
@@ -12251,7 +12250,7 @@ integrated profiler via Sysprof, debugging support, and more.")
 (define-public komikku
   (package
     (name "komikku")
-    (version "0.35.1")
+    (version "0.35.2")
     (source
      (origin
        (method git-fetch)
@@ -12261,7 +12260,7 @@ integrated profiler via Sysprof, debugging support, and more.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0975c55lmiwaqm0wj0ci91a90syjan3i99akrp0hl9m7r73jnfh9"))))
+         "11iq2mc8k7ny70vb0iqfjhj1hii0wvr4cv2p6b5rnjqdp6hc63n9"))))
     (build-system meson-build-system)
     (arguments
      `(#:glib-or-gtk? #t
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index ce53695f873..db1c9b09c8c 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -52,6 +52,7 @@
   #:use-module (gnu packages admin)
   #:use-module (gnu packages audio)
   #:use-module (gnu packages autotools)
+  #:use-module (gnu packages m4)
   #:use-module (gnu packages base)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages databases)
@@ -66,6 +67,7 @@
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages fontutils)
+  #:use-module (gnu packages fonts)
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages libreoffice)  ;for hunspell
   #:use-module (gnu packages image)
@@ -76,6 +78,7 @@
   #:use-module (gnu packages node)
   #:use-module (gnu packages xorg)
   #:use-module (gnu packages gl)
+  #:use-module (gnu packages pciutils)
   #:use-module (gnu packages assembly)
   #:use-module (gnu packages rust)
   #:use-module (gnu packages rust-apps)
@@ -583,9 +586,9 @@ in C/C++.")
     (method hg-fetch)
     (uri (hg-reference
           (url "https://hg.mozilla.org/l10n/compare-locales/")
-          (changeset "RELEASE_8_0_0")))
+          (changeset "RELEASE_8_1_0")))
     (file-name "mozilla-compare-locales")
-    (sha256 (base32 "0052wq92sg4i776x407b5838jx9h3phl9xy69m2q34f31n3gdyk2"))))
+    (sha256 (base32 "00bpkaqf2ng1nn9ajyb5mli0jq58q5fm2n3yy90jy0hp4q2gbs50"))))
 
 (define (mozilla-locale locale changeset hash-string)
   (origin
@@ -605,108 +608,110 @@ in C/C++.")
   (mozilla-locales
    ;;                      sha256                            changeset    locale
    ;;---------------------------------------------------------------------------
-   ("1q1p7nl97478hkf1msbbcdh98k6fn87xwqihbw8np00ll5gk9k4v" "97cf3c155484" "ach")
-   ("0sajpblp639l448xywx7xlybjr5dm0rfrzx511a8pa9wn7dma4mf" "46929b4dda4e" "af")
-   ("04s756aaf1yyli1dn1vfdjymgyjs1pz2n7jvz76j27x4nzdgss7l" "96ffd2b04ba3" "an")
-   ("16nw7slm7irsnjf81r6zl273kbzri8sdbimzgzxwm0vh6xr61rgs" "1c4231166ddf" "ar")
-   ("0i0qrj4j8zjv55cisbmr21dp8mz933hc9wkpn3abz5k5pn84gpry" "bc4384b8be78" "ast")
-   ("1r77mmwg9x1jfa7g5lqa31rgyfrnix1zj80ibn5rq9gyhhsdrwbd" "dd56aead51fa" "az")
-   ("1kzjpy5bnvps8di72ksynhbhc9bpw1ml6hvphm74z8dz55ai4c18" "9d2bff64ddfb" "be")
-   ("1fygvjgph3siknfm7l0fh9y4ava72z1rxkip1zgmcdgq7jz8wzpf" "3808f4fe4db6" "bg")
-   ("1x9nlqia441xh04rhkmkw6qrgpwnyqw0grrf5n2qw96939wnmgl7" "5ca8752ed8df" "bn")
-   ("18yyxqzab44bgqx7h052d5nxyhv0l5bidgr16z1b3ak2crsfyx9q" "4c5d30ca9bf2" "br")
-   ("11bschjz7pgsm4r1qan5l4s3nkzm5jb0kivpp186wd1xsjci5bjb" "cf2478a7eae1" "bs")
-   ("12bak64nl6qi092l55xv330vh38mfsicrrf4wi693nn7zqb3mbpw" "4aa2cc349211" "ca")
-   ("0p97d7pnxqs971rr5c57i6cw3mx1mp3iasa0xdmdk0zpz9pjd3s4" "806914072144" "ca-valencia")
-   ("1rligf98h9r16mw3r3n5jalzi74xn2dnh6hkiixp7s2bvhjicwa4" "db2163383129" "cak")
-   ("18y5j8ljh72mj2nbx0m64mi3fyjbwyx992i004sv3zvs4d4z18w4" "d1d09eedddde" "cs")
-   ("12i4m9q6f8sl8arm8ja4gs4sl9m59p3kddlqi68srpz9mk66rqxz" "1caf58c64227" "cy")
-   ("16wacsd23zd4j0yi6vbj033wylia8hlpswx949x5hy1h9817j4vn" "9ef3b56aa243" "da")
-   ("1ddxnqpfi1wnciwmzkvvjinb51h22bg70r0dn7db17q64p4271rk" "a050b0eaec0a" "de")
-   ("0gw5h52rw3bc2lwffnv845sjwwj22gmabchmpa1rw2y6087dc7zk" "613135cb0759" "dsb")
-   ("0v17da37w1kbs73i6xql4c9xng6rfachyylpy3w8hpibpvi7i30n" "903db7c76b31" "el")
-   ("0ky1nj4kp070nriw0igsa64l39plcv2365zl8lqpbydyp6clwc3m" "6bb74673e9aa" "en-CA")
-   ("15jck6si2l4h5lrs8zjx56y97p70njpi26nnq6xfmvj1dk5qb4g2" "c06bd83a9295" "en-GB")
-   ("1gc400n8j8qk70vdw7fkf4m9yviia35cmj6361pxnyvsjrgm4qvm" "ae0fda5114c4" "eo")
-   ("0y01lahdrd3krsh6nrr3iw36r2x4advh5qw54vf92w11l3aiyvfz" "0c294dc9ce40" "es-AR")
-   ("16jjbsfa62dxk36ccziv7nmh26c1s0b05960in6zs5nnfrv4yh35" "7c30b2981fb4" "es-CL")
-   ("0qh8c8f8dsv1v56n1mcpn84l39bpnqfl8v8iacq12zh322srr549" "ad1444f4f833" "es-ES")
-   ("1vh3hm5r4ch6mk3ymbk12b9rppwc75fmbi0i7cml82kxsi77bzw5" "0a26cdb23536" "es-MX")
-   ("159l92jxx48lgba1g8ig3mdzhwsf3jpg3nx1g9blq4majk5hqr6q" "65a38a830795" "et")
-   ("1ha8y1wbgb66dqm26x1q2xwygy7bblkjz40y9vh5d2qlpr3fn0av" "21e0930b221d" "eu")
-   ("0rq4pcw6klm0bbljm1wdfvna8bpa35cm47hh2s63i2xdax4scahf" "5a4bb020cf09" "fa")
-   ("1py2594gsvpgrxnplz278ffb7grsf384kzjskrl1zyps0jw8fb1x" "4a4f712cd4aa" "ff")
-   ("1dyd55ngsglp1w2gh0yaacwb0vsq23gdvnj76f2x6g39h1li9s0z" "9c51cd915e2b" "fi")
-   ("0kimwivpq6pr63jh1k9fszsv8bi8vns3scg76mmnvbhh2ca8q7wj" "4f9e24a696ee" "fr")
-   ("1sbbnnp12lgy5qan2kix02942830b1969bd7jxrv7piwqfch9i06" "9e21a0eeb5b1" "fy-NL")
-   ("0dsvvyfrzkx5h44gqgdci7arb8h4lq48w20cnr8fc7j17grvnkzz" "999a995bc09d" "ga-IE")
-   ("1487msbsgrfzmyijhf6a4wbqdjpd7b7ki9nwrjjjjlnbw0h0ljpb" "6a9ddcab3240" "gd")
-   ("1kzc4fwr18kgisdzba2acj1ag8mxbifqpk5p30jv68nmvqfsvl8d" "51eb5e352db9" "gl")
-   ("13gy3wn44kcxr7j3sbl69fp415875f4vb0gm91hx0fysqlvryhcs" "b9de1ffe3224" "gn")
-   ("0w5nvzpjn5vr35c1852rlff581vpy71nc096cz125852kyqkzkc3" "5b3307475ada" "gu-IN")
-   ("1ycakc4qpy9vcy50j3ricryjfnjr9v3a5ijj6bbfl4y6aks157fy" "c742df968ffd" "he")
-   ("1b2jf83c500wm5wcdnijq0b7y4m8n6271smq8pygahn5nq17f0gq" "1a3039a52b8a" "hi-IN")
-   ("19bbw8ix5m83cf4yarcmjl7jqa8xfabwqnh3nj6vi52rwvn7whk5" "8dc50e269ef3" "hr")
-   ("12rrsvgg6bb2h8fhni7jbx8pv983q8ym5fhfjim957n9q2yp5db6" "67e40f48dec7" "hsb")
-   ("0apyh713p3hrlj8041xwblcssahbmsqp9v9hbmb50ayf4z850kr1" "40073a597b1b" "hu")
-   ("0q0r076lq250d3vmnz9d92wj137c2v8i362c2avmkgp5zr3mcl0z" "2ea33335afdb" "hy-AM")
-   ("0qza33gdc1i9259dwd2f7vd78s0a6rg34aqdkhcn7f2l6ybw6xd6" "930041db15eb" "ia")
-   ("1211h0gp7gianh3qf76w04gfzk4n2bnyc9i8dviyz0vh4cjbx11m" "08811a49b41c" "id")
-   ("12lcr841g1j7453s7gb51vrvxmshx4ha3h1jx4vh8wr891xv8l6a" "2f7a8d31e0ba" "is")
-   ("1x585g0r2kcv0d3phnxx85bk5g0pi1yl0hwp4idv19yc9hslr04s" "188357cc04b4" "it")
-   ("09v35g9v7j6x0p1hggydm3a1rmq2fh4z7g1l88z3w5k6wq2nhj1b" "45cee0ba4771" "ja")
-   ("0prs3vycfvvaffjigdgyxiq41ak2rc34lnan5a6cwdqjgy7z450s" "d60a19d9bf17" "ja-JP-mac")
-   ("1nskzm8rgczrbgcxlzzq5zqdfd456ad0cylq27nf0wjiyq6kjzcm" "00cb00e78672" "ka")
-   ("0g6zznmhiam172nm7g2qzfpk415mna8kiihm73z2sdns64xb3ymg" "77a293a4bced" "kab")
-   ("17dld9lrym7rpvpvnkssivp4wx1f11zpk86wczbq1h52qgd70p55" "2c9b33a56d5d" "kk")
-   ("1nlzl8930c8ql3yq425wyqlxvq8arrjv20xpm5g7yfxd54av89ac" "9cddd42af05c" "km")
-   ("07hkrcdksvrqk816yimd036dlw15nc4sjk4gmw16ywbp093v0mqq" "e0c2969a8398" "kn")
-   ("08aqggvk3qbv5bzks9i1iba9akhkpm01d2c9k0zf41mpr2r5yfg2" "827567d0dafc" "ko")
-   ("0vagaiwy80bs1k3gkacshlzb5zchkcshx0ypwirvayc63sw4yl8l" "694b2a24e868" "lij")
-   ("1r43kp1kzahrbza0hiyavqplk9h08pzsb6rpjy79jr6l1iqb89sy" "d6728db7e060" "lt")
-   ("0sq2wbsj79xl7fi454k6q5xdhxyck1whjz315rv37vphqpx86b9b" "61e9b33f4d94" "lv")
-   ("0q8jxg1af22hs9wjdf0jd3bqk4rafxyzvsjl35k75am7l2y1fl3c" "9e482f6dd72c" "mk")
-   ("1zsfzjrzbc58d30a9yz12h5vphywgpw8xg6y6zn3677a785dvr20" "1fd2763336a4" "mr")
-   ("1rzygkkpn1a59daygd3hdaqph2np6sqvpgh68j0xr4il958ymnsm" "67ddab62dab4" "ms")
-   ("16jp6w5gizfxs7jvncg3ly13m59vqvh4rlmjd0q23m5g5ff9sklc" "3ed015b51bf3" "my")
-   ("1wfv023j67lb4iyf49fsknwm4z3xy0xqcf25b2nzanggxj26n01x" "d01801233a8f" "nb-NO")
-   ("1946vfia58vbjfippb5pfsskbjj95w7hb340smn6ry2vmza99mxp" "582defb08fb2" "ne-NP")
-   ("12w5ywh4c3s55y3zqc48cp1gcpwwjg444yfh1bghhhb9ni1xkh5i" "05f6359a29a6" "nl")
-   ("17jb076320cgkw1ypwmws2vjxsqlv2ww8aaisa3j334vbrw1m4zx" "50b41a1ddded" "nn-NO")
-   ("1y840j0v5zdgj94cbacy6j1snf44rynmzxq3yk8i26arcar62akl" "a6a138531a44" "oc")
-   ("0jq1hq4xhqxpa26r8pb1bgbaljgfkhn9l6p5pbnslkllpbh70q6l" "e70a3afaef25" "pa-IN")
-   ("1hih138skwy2gb8q10ngg6zalrk3aa3d549mg79gqzxbi5zy19fw" "e035f33389eb" "pl")
-   ("1hhif4hx4k351wm1bzykzycfzb5q8msxmiwh5r1cy32rh8wkxwhh" "54098495f37f" "pt-BR")
-   ("0gkjs12rxjml1m3mljskpz1gr6aph0c31nwpwdqybfg54w9qslib" "3fdf021f624e" "pt-PT")
-   ("0anyvwd9v6mr8y3ww33s6qnxkawqn5lz65vrxx3m3kzky63ai1xk" "794f9374eb87" "rm")
-   ("1p4drj25gsfv7lwgm5saazh38iqrh53952n8i4bmxpn0nadbm2n5" "71ce18bcf6cc" "ro")
-   ("17yssf4axd3zvncl4ka4wkfnwcn0z0arp3390vb9cps67na29p36" "3a9587227699" "ru")
-   ("0xk6rksspcw1222v4rgk5a6gzrpx64k29hm7p9qkqwd70s34yj46" "c020582a72ce" "si")
-   ("1ax5ibydyn7sj208r66zcxlcr8dxdqrw28vqyjif4jx583rp4lfp" "745a699b7f51" "sk")
-   ("13rin7hm1dv8g0hbcv8mp2hiwpk1k5bhzvkqpqajkkik4lx523mc" "8e437e2351ef" "sl")
-   ("0yh5jkl5zw3f7x1w2w6zfj3dyvcl4wj1zv4di7qsq2nl2yyizf7x" "2d99e2eff94f" "son")
-   ("0vzq7s27jsdbw5k59wfykysg1kd8w229ab5d4zjdf30l59igkahh" "69bbdf07bd80" "sq")
-   ("1mwivvs8vrk6vjq6i33kwlrlisra7dy35521ayps9p2rz2dll4rr" "215df5c5125c" "sr")
-   ("0g97yz1rg5cfflj8vvq3sqliyvm06x818z9yldfh5rjg1y6n9fjd" "8be00a1a50d4" "sv-SE")
-   ("0ii02jn3lh2i6d0s95whx9aj6w3x8axc7w1rlzj0lc2s9n52krz3" "170a84339dbe" "ta")
-   ("1ss7symad2crapxjqc0xhc0n17l79r5vf7flvkgk7npjky4vb7nv" "72a79a304f7f" "te")
-   ("11iqmg8zamgscnvs4n2xpw3g9azn6w38qs313wiwm86pyx6694ss" "8e91ce3064c5" "th")
-   ("1zgkvn9flb8by62ip9r3gmpgxwgkww1zhml5mwa0djq3ppfdgi1c" "0f914d0cda56" "tl")
-   ("1filkhdak6dbrd83q602x1qw1703nlm53nm9gcyab8s16gsx6ylz" "62ca6a8eaeba" "tr")
-   ("0cgagdy0ixprk3knczdmkqxkmx4ybmshhh0956kxbd0iab0dfcf6" "f110ccac4cde" "trs")
-   ("1f1ghk67zwnwc5x3nk82vcv94nf8glngkfya1hg074q3088sj9pa" "56c0102d5f1c" "uk")
-   ("0iyw1b2jjylkdwxv9sxvj4ikxl64sx612b2dvvmf1di8bw86w74r" "7d53bce5ae98" "ur")
-   ("1q83cp5pfgs8l03zirwi8r5qp8qyh4zvxdx1ilgaqqlyg42yql7c" "9b500e1a054d" "uz")
-   ("1d4nkybz2hk64ay04k965b9lc5nhhpmzcs5ww3b6q4n93rf9c2z7" "2a000025928a" "vi")
-   ("1cnrsfnyl3sw3sxsggmjwydvphb2diy0vzknvxdhpnvq3ln18hga" "74724087c25b" "xh")
-   ("1j6l66v1xw27z8w78mpsnmqgv8m277mf4r0hgqcrb4zx7xc2vqyy" "527e5e090608" "zh-CN")
-   ("1frwx35klpyz3sdwrkz7945ivb2dwaawhhyfnz4092h9hn7rc4ky" "6cd366ad2947" "zh-TW")))
+   ("0f2lkv79gqf46f74905mab3zwyz1532chxlf9d28s548p1hw6lv9" "8312cd2e0777" "ach")
+   ("1v5jpmd0b04mizm9pjffp4r9q121vpq3yzkkxcgmrcwj4gc5jb2y" "21bf766c19d8" "af")
+   ("1fqjiq2la543z5pbbvd9kfs0wdc2phmqjbxascfsak854qy1z9f9" "34b6a4f0790d" "an")
+   ("0pl6j99xnali25glyr3g9fmj67v9vqmhd9k74i97f8q5n4xmv3ym" "513c3e8dac97" "ar")
+   ("0d1fbk9jcai19pi8b7i4y4r0gscqi1inr9dbahd6h0xbxfwc0zif" "19ca0cd0d1bf" "ast")
+   ("08f9b63wxxy28zaimjn1ab9w51bvrarc3pp75s7v6kzm5bk1jwic" "44aa0dad7964" "az")
+   ("15pksy9bgaxcbcnvvp8jwqnqxvvhq9vnljpai6jlh52yyrsglbwi" "5e4499355167" "be")
+   ("0gdg84jp1i4il4nc6gwaswdhc4ljbb9inyip7vhkng09v3pmwm0h" "98d006107851" "bg")
+   ("0i6vl0ag74phj4l38cvds1ds3jjdal1c8d7hy6pf4aqrp4ai32mh" "2ca52cbb680a" "bn")
+   ("16yavargwq8rhipzpmrrvyh68g3a6disz9g5m8xbhxvixhcsi5fr" "ce92556a0a90" "br")
+   ("1512dzp394pj66i13nsz76qh6fmjpz7r7fmvk8d0h7pjk0d6n0dy" "1c79dabdb120" "bs")
+   ("19wg0kbr2ihbn4lscsxg9agz04r8bsih4692vfgb6nyn1z8vx2i0" "a22912c01617" "ca")
+   ("1ixpzjb7caq1d9c7c044rxg3ymxs3hjw120kq85v004jrrb4d9c6" "34bf3fd631d4" "ca-valencia")
+   ("1abizdmd1c56syni1aanwwrfvmgzz25fmimbj2324bcw801ma9h0" "e2e4ba2c37bc" "cak")
+   ("0wgrg2wiz1jcj52nd4zl4shfkjhbngfj6p1gw1ywj266hk8g6pvw" "a60792bff6ff" "cs")
+   ("132f29111jd2z9yxpakkyri80mi2ggnik6zxaxqrp4vlcrd1fxd2" "66369fcad8c7" "cy")
+   ("04lpic3cxdj1imcwjkbk81avp9dpa1c9b1zcchrr1a4vyy4yfjpy" "af198d43f7d6" "da")
+   ("1h0rkwlsqls8k1qi1y68plw6xk0z2c5xc2y4nqywiirl71yz7fi5" "816fcef20c05" "de")
+   ("11lzdyl1h42zb1x2yxiv3r0wih8jy1gr0gzs5d1isdq53sa9cqnq" "962e5a544415" "dsb")
+   ("146jgrhl41k6zbxg58hxh1s088padsjz7ny8nm59i9i8d00jpv0a" "e7c49fd88463" "el")
+   ("1qppr44hdnrb1z1igcd1p0w5sy9vpihzilkl2w44y0v0v9rigppv" "5a0e35b08a48" "en-CA")
+   ("1v2irfms24cx9g5s6r1glmp2c000wi91axyca1pn37s7c01r0n4b" "72f8c5d8305d" "en-GB")
+   ("1y0rbbmax1w6jy4jacy27xgy4aqnd43izysw8qjwm0qhhfjvf3xh" "40994fca693d" "eo")
+   ("0kmjvinqpb3y81mqda1qq8k202aa36as9z1z775745bx6sbvkggz" "6cf3c836995d" "es-AR")
+   ("06rvd1z3l0r7hwnsnw90i0f5j2ysbv6wd3cl64g0bgifmwjk75hi" "8727dda3935e" "es-CL")
+   ("0gzw1rn9nzpgcrrc10indnbqqpax87azczrfxv8mn5n56j734hc0" "5351aba49895" "es-ES")
+   ("0bnmgisxfkb6rb12avhipbsj1yr0dyv56qjj9471gnc2ppq7k3c9" "dd834a4af402" "es-MX")
+   ("1951975h9w813qxanbk3frjz7c8knzx5rvq9i82j9i6x6a3fh6fi" "1f2150796079" "et")
+   ("1vkb5rd0k6vh9dbll3fhyzg8rfpkxxkd2rxwf66b8l3hg4fqd7f2" "2911663f4a7c" "eu")
+   ("1cj9zblfp94h86m7zd762bfmcfz0yxc1q4ra35s4wnnlqajarzwj" "04ec3c3bbe92" "fa")
+   ("1ininsyzaj7xd8ppmklm3zglgw1i0nhdy43iiyva32hb592zxy4m" "0cf866f9bc4e" "ff")
+   ("1hc308d71iygarrpliv7pxjz49gxwqg10d0pv8j4sbb2pw39bprl" "04a600fc54a4" "fi")
+   ("02nl54db9130rg59wmrrnh0z726fg5ir1njfcnhxagb4g5b7s69f" "64a3576df276" "fr")
+   ("1qbby23qlkxjz3vwlk8pd2w1w4cxdff8cq7j0ipk44mijkxkry0c" "c84177dfa254" "fy-NL")
+   ("1x23pg36ld5qnrmdn149rkl85ia8lmiqbzcac2bm0iqprnjdszii" "31590cffac56" "ga-IE")
+   ("005fpyr1lvw23dja3yrzx4y8wdih7vx6ljjpisf4pd3k5zai4x81" "ba4f274ac4a1" "gd")
+   ("0kdlb5q74n0fl5fxfy873s392kry69dmdl8b4gvqdyh5sy66vsqm" "56b41bdcd401" "gl")
+   ("0v8r8b0nrk1l4xipzhq16klmh0pinzcrma0s0gyhgzqqli6z7aym" "59e2afb65c08" "gn")
+   ("1grb1lq1f9p5jxgh9v78jl1wswxmsqxkcssm35l30k6y24pglr0m" "33b4409fb615" "gu-IN")
+   ("172fg55y8l90ix4c8s5x7f8mg6rc7779p6l852cnnkfqjgqa5a5f" "92f9f8238189" "he")
+   ("0i52nmg0yv3y1y3rkinxcyh51mgjksk7c3jlc8014801m3zvyxj7" "00090f7a2a3f" "hi-IN")
+   ("074q8n00yq54kzk632dwbs64r0sygvybbvwpd6hbvfpn38lz8hxf" "6e4a3fdc01f3" "hr")
+   ("1jxiz8zyxbpnwgk5xkwfxlr5f1zfyc88jcsajy8wcaifdkld3cwn" "7fd9bc25e49d" "hsb")
+   ("0ca11pmkzyd9ccrnrbmk0jrpcb03k88v4zivxblnxj4w03g0hyhq" "ce3b378ce950" "hu")
+   ("1yszljbh8f7w6lckfw22jwximy3yhis4430lfynfb8lh9nm0fw59" "c91a4a3e8821" "hy-AM")
+   ("0hhl8b8szqlhjdxhsa81zmgr303kr0jx5d6rzbi840qwf01h12sz" "4f235acc839e" "ia")
+   ("063yfk3nz3kignbri7r9sr3jwr5p9yyqc6sckgqs94hx6lvc355p" "fface86a34e4" "id")
+   ("1qszxkgliall4haaq6v0xayxikq43ddcdsn1d4m1mwyp7gdpbry5" "5978ae767b44" "is")
+   ("1fsfz9iz5pdd5r9ckdal6grvddchsc4r3r8gn4w6f2bja6vpbs05" "0c7d2a0e1304" "it")
+   ("1phkw0apiicgbw2nq3g392xncw1v2c4yac595h3nchs4q6rp9pd9" "1c923f3e88b9" "ja")
+   ("1y4gc4l6g72nphhsw4aqhcl80a7wi9qdy61h66c6jc6h14i7278d" "66f700940cfa" "ja-JP-mac")
+   ("0iqwj0y19zqcdclnn92z490s1g9vh2qr9gmkyfnpsz69llxidx1j" "49b4a7c6bb2c" "ka")
+   ("111nm2khff0zxnqqfc68rbi3j0b1nx5r4xai7b8yymyv1i0qbsxd" "4854facbd60b" "kab")
+   ("12p7lg2p6pcqdlb4bqbz5isxilw2r9vb8344sh8zrvv9cb9jq04f" "d2fda8a1b287" "kk")
+   ("142vpw9npqgc8b5zcg5cy2lh07s4mg8xfbaymg44fb4j3s6agw88" "3a5a1cae9b93" "km")
+   ("00v1sd2byj2ksxw1020z142cdlxa7ri2v1rzjrhay9l465bj3k8x" "6ed122b33cac" "kn")
+   ("1s07yhwzpxj0l5vj5lzbvgw115sjx1g2zgbqca5wln95dds39npl" "49bc07645a47" "ko")
+   ("1b4brfww0w7x1h3ff19i6xi8xq2cb1hxysilira6yq4rb6vhlmly" "93f04df12616" "lij")
+   ("1i30my0bbgm9z02rxxi7x4vc69bs3bnjs9l2q6jd8xvs1ga3vc7n" "e1f4e0d87509" "lt")
+   ("1bjh4xlx6562hxq527cqcn4b5295dsdpwn4c4y5ci902nlh6fc8l" "daea4ba4e7f4" "lv")
+   ("0vig42slcx6bhpisyc1bnyklr95lbv7vqd1ckiywp5c5qzfa9afi" "0c4ca0f4fc17" "mk")
+   ("10qfnkqi2snmgvm4vcrmp2489klchv3hn2c4rmkdhi5bilfk42jx" "9be8d5951976" "mr")
+   ("1bkn8ds3fyz710ck4gg4g5vpv23bi573ssm9xbiyl8y59pvbig9b" "0f44d0bcfda2" "ms")
+   ("1j9af3axbijn0s8y96310mvgaq5a36m0r3ij550jv5bv52862crj" "ccbf0c4355d6" "my")
+   ("0lspnp9jn3rrgz3djnmc0qrb6ymigvqnr3fb0jbhmf83r4yfs8z1" "a6cf2c6e3594" "nb-NO")
+   ("1xp2884m9gqm9gaakc747bd9j55wssrh3qsf4y4k02ijh08sfmwb" "c1636a1a7507" "ne-NP")
+   ("0y1fxp9pxia6x2wxdharh2ynvzdqcmzpya1gdb89pcv5qyrzqgcl" "60ed1c2397a6" "nl")
+   ("1nbp924p7fp2c76ym71wp34vk96z89i4g2rfgpsi54cgv42a6vgq" "a7f9a3d35875" "nn-NO")
+   ("1yrmhyvb6skypcyvi6j3py51sdkq9vn35zkryx6rdp8ygqwm1va7" "9ac29828960e" "oc")
+   ("0rn2414ji1icar627arf5rjwl9r9vxhznbfsyxgrmrf0p6dp72fv" "87720cc32205" "pa-IN")
+   ("09lam6yaprc8zyisq0pcdj4afpg930c2x3x47gdxnqfyhmcfygs7" "56b2c592ffba" "pl")
+   ("0mbc1a8wvjs3k928qh0k800d230251i0rw0myhdpc6mk3xjna7i5" "89f1b173c9b1" "pt-BR")
+   ("1v1qa5slllz78222rlqr4b8k7c8dapmx8d7s5nb90wdffic0zcqy" "27adc5dad781" "pt-PT")
+   ("04k6h5d7c740lz1hx1vavj6p0fmhgn9mm3nwvk4p9iccy5nw5pmf" "83e2e4833fc3" "rm")
+   ("0f0hz792wr17mgi6n190dliqx67479aqg3y2ak0jg0fiz2c8qr7p" "69cdc288966f" "ro")
+   ("17yngj0v30687m7fa1ls0g86vjg8jzxs7bnsca91jpxf3ij44xp6" "03046775600f" "ru")
+   ("1fvz23nphs9i4gdkx9fcy5ahdk2f879281pchclwi0qlciq7digr" "61ea93a50fff" "sco")
+   ("0yc1iwqbnpnf1i7yz3zqrx6g8pinc7l53pvbczywfkq3rz6wmmf5" "2b134d24c046" "si")
+   ("0kizljksn2vn4yw7qlv7c8h2m75f7n9ddg6n6ag3hwxxip83hn4y" "6d69c24dc8db" "sk")
+   ("1ll936b18wy464623jc5smf3c6dpimh0qwn28a991h7zcw31n3kp" "29e195d1d160" "sl")
+   ("14w9n994z9gf0wx7vrqisyxkngvhmmnayx8r0vwiq8k7jy81sxlm" "60a3b235fe1d" "son")
+   ("0z7bcfvq6x6dxf4d4bbjsg36r5npkr89087b0j360ljampk6c2fn" "8588cbc89847" "sq")
+   ("1fcq9g89lhzckzr2qb6x0w0z6q486n9jdqfi6h70dx8b069b3jfj" "198f7e89f10d" "sr")
+   ("0ap3m1sbibnaj9s2l139m7l8cc8s2ky4jlxwgzbxdzvqxfz7n954" "b098e2ebc049" "sv-SE")
+   ("0k93gnwfs5mahb9vz1c65ddcbkav0cwhxnrww3qk7gcmn7q88gqk" "25951b964d5b" "szl")
+   ("0b0v5pcwvhvhg8vlzy26g3j0m1r8svrpq07hq0q7lxldwlb48phz" "94659c83c9d8" "ta")
+   ("1v35cl6m3ikzsriq6zkjzjs3p9bhl8zmbp2gl14mga1f1zy4kcah" "eb59646a5d36" "te")
+   ("0y3r30mjgxngjraqmf5cm00kgqx2pvhbvy8sfxb3fhypv9vda3yr" "10d257301a2d" "th")
+   ("1inyqk495py20jwjvs4yl0n5ncf3hhb896bs1lwfsgpvbvr5hbq1" "9be6adca0e51" "tl")
+   ("0vsirjs655cia9n8dys2r84bvg303hcxkk2w6a9j3dkbifq5ymk6" "51354c936bf6" "tr")
+   ("050x882c0ywil290k4g861njw70ffw2y55dqk3w0kffi972mm909" "d7510f2d01dc" "trs")
+   ("001ykwxkwibavbi1k42b1hmysb3gmrwcs68zmw96m1vc80p29nz1" "4d1fa878042b" "uk")
+   ("0lsz6jlmmsqdg47pdx8b1djjvcavi0wlyr0mkpyhjgpginag21zx" "ad3035f28183" "ur")
+   ("0d3ggm3q76pkpg4n3lz2ji4pbb47n885byqxbp7sk6n9vlgzir7l" "8ea7a5a051db" "uz")
+   ("0v7d8y6xsr6yf2s1sjxnsjmw0hdnj91f0w2da6spkifb52lmbv6v" "67fe2acb306f" "vi")
+   ("0j8l09vzqlw4zlkyp6wkh44c5gr1xgbcmnawks1zj7xz02ambwii" "abc22dfb6d84" "xh")
+   ("1c01pbyswixkjg42714fvfy33b09mpdbf4d8f8kcs88c86jpf07z" "d6d6f9bb6113" "zh-CN")
+   ("0yq8fqdz862pnlbvfsqfc152rhpsqgncvp8bqkd653mdfv4qkwr4" "0cbdc5f1a048" "zh-TW")))
 
 ;; XXXX: Workaround 'snippet' limitations.
 (define computed-origin-method (@@ (guix packages) computed-origin-method))
 
-(define %icecat-version "78.15.0-guix0-preview1")
-(define %icecat-build-id "20211005000000") ;must be of the form YYYYMMDDhhmmss
+(define %icecat-version "91.2.0-guix0-preview1")
+(define %icecat-build-id "20211006000000") ;must be of the form YYYYMMDDhhmmss
 
 ;; 'icecat-source' is a "computed" origin that generates an IceCat tarball
 ;; from the corresponding upstream Firefox ESR tarball, using the 'makeicecat'
@@ -728,11 +733,11 @@ in C/C++.")
                   "firefox-" upstream-firefox-version ".source.tar.xz"))
             (sha256
              (base32
-              "0l91cxdc5v9fps79ckb1kid4gw6v5qng1jd9zvaacwaiv628shx4"))))
+              "1hs2bvzl0d4kfir3gq997kwxm90ygapqn6xlw47cihnh479wzwry"))))
 
-         (upstream-icecat-base-version "78.7.0") ; maybe older than base-version
+         (upstream-icecat-base-version "91.2.0") ; maybe older than base-version
          ;;(gnuzilla-commit (string-append "v" upstream-icecat-base-version))
-         (gnuzilla-commit "abfe5eebaca3c2787f1a9505669393674493c177")
+         (gnuzilla-commit "1537880dac3087d3779543303f0df83432831166")
          (gnuzilla-source
           (origin
             (method git-fetch)
@@ -744,7 +749,7 @@ in C/C++.")
                                       (string-take gnuzilla-commit 8)))
             (sha256
              (base32
-              "00ws3540x5whpicc5fx4k949ff73cqvajz6jp13ahn49wqdads47"))))
+              "16r42hp05qmiifw8ym89328w5b4flp3hngpjwbrzgq23q1qmixa9"))))
 
          ;; 'search-patch' returns either a valid file name or #f, so wrap it
          ;; in 'assume-valid-file-name' to avoid 'local-file' warnings.
@@ -769,10 +774,10 @@ in C/C++.")
                     (icecat-dir
                      (string-append "icecat-" #$%icecat-version)))
 
-                (mkdir "/tmp/bin")
                 (set-path-environment-variable
                  "PATH" '("bin")
-                 (list "/tmp"
+                 (list #+rename
+                       #+python
                        #+(canonical-package bash)
                        #+(canonical-package coreutils)
                        #+(canonical-package findutils)
@@ -782,11 +787,20 @@ in C/C++.")
                        #+(canonical-package grep)
                        #+(canonical-package bzip2)
                        #+(canonical-package gzip)
-                       #+(canonical-package tar)
-                       #+rename))
+                       #+(canonical-package tar)))
 
-                (symlink #+(file-append rename "/bin/rename")
-                         "/tmp/bin/prename")
+                (set-path-environment-variable
+                 "PYTHONPATH"
+                 (list #+(format #f "lib/python~a/site-packages"
+                                 (version-major+minor
+                                  (package-version python))))
+                 '#+(cons python-jsonschema
+                          (map second
+                               (package-transitive-propagated-inputs
+                                python-jsonschema))))
+
+                ;; Needed by the 'makeicecat' script.
+                (setenv "RENAME_CMD" "rename")
 
                 ;; We copy the gnuzilla source directory because it is
                 ;; read-only in 'gnuzilla-source', and the makeicecat script
@@ -803,20 +817,22 @@ in C/C++.")
                           "-p1" "--input" #+makeicecat-patch)
                   (patch-shebang "makeicecat")
                   (substitute* "makeicecat"
-                    (("^FFMAJOR=(.*)" all ffmajor)
+                    (("^readonly FFMAJOR=(.*)" all ffmajor)
                      (unless (string=? #$major-version
                                        (string-trim-both ffmajor))
                        ;; The makeicecat script cannot be expected to work
                        ;; properly on a different version of Firefox, even if
                        ;; no errors occur during execution.
                        (error "makeicecat major version mismatch"))
-                     (string-append "FFMAJOR=" #$major-version "\n"))
-                    (("^FFMINOR=.*")
-                     (string-append "FFMINOR=" #$minor-version "\n"))
-                    (("^FFSUB=.*")
-                     (string-append "FFSUB=" #$sub-version "\n"))
-                    (("^DATA=.*")
-                     "DATA=/tmp/gnuzilla/data\n")
+                     (string-append "readonly FFMAJOR=" #$major-version "\n"))
+                    (("^readonly FFMINOR=.*")
+                     (string-append "readonly FFMINOR=" #$minor-version "\n"))
+                    (("^readonly FFSUB=.*")
+                     (string-append "readonly FFSUB=" #$sub-version "\n"))
+                    (("^readonly DATADIR=.*")
+                     "readonly DATADIR=/tmp/gnuzilla/data\n")
+                    (("^readonly SOURCEDIR=.*")
+                     (string-append "readonly SOURCEDIR=" icecat-dir "\n"))
                     (("/bin/sed")
                      #+(file-append (canonical-package sed) "/bin/sed"))))
 
@@ -854,11 +870,11 @@ in C/C++.")
                                       #:log (%make-void-port "w"))
                     (delete-file "compare-locales/.gitignore")
                     (delete-file "compare-locales/.hgignore")
-                    (delete-file "compare-locales/.hgtags"))
+                    (delete-file "compare-locales/.hgtags")))
 
-                  (format #t "Running makeicecat script...~%")
-                  (force-output)
-                  (invoke "bash" "/tmp/gnuzilla/makeicecat"))
+                (format #t "Running makeicecat script...~%")
+                (force-output)
+                (invoke "bash" "/tmp/gnuzilla/makeicecat")
 
                 (format #t "Packing IceCat source tarball...~%")
                 (force-output)
@@ -892,12 +908,15 @@ in C/C++.")
        ("gtk+" ,gtk+)
        ("gtk+-2" ,gtk+-2)
        ;; UNBUNDLE-ME! ("graphite2" ,graphite2)
+       ("cairo" ,cairo)
        ("pango" ,pango)
        ("freetype" ,freetype)
+       ("font-dejavu" ,font-dejavu)
        ;; UNBUNDLE-ME! ("harfbuzz" ,harfbuzz)
        ("libcanberra" ,libcanberra)
        ("libgnome" ,libgnome)
        ("libjpeg-turbo" ,libjpeg-turbo)
+       ("libpng-apng" ,libpng-apng)
        ;; UNBUNDLE-ME! ("libogg" ,libogg)
        ;; UNBUNDLE-ME! ("libtheora" ,libtheora) ; wants theora-1.2, not yet released
        ;; UNBUNDLE-ME! ("libvorbis" ,libvorbis)
@@ -909,29 +928,31 @@ in C/C++.")
        ("libxt" ,libxt)
        ("libffi" ,libffi)
        ("ffmpeg" ,ffmpeg)
-       ;; UNBUNDLE-ME! ("libvpx" ,libvpx)
-       ("icu4c" ,icu4c-67)
+       ("libvpx" ,libvpx)
+       ("icu4c" ,icu4c)
        ("pixman" ,pixman)
        ("pulseaudio" ,pulseaudio)
        ("mesa" ,mesa)
+       ("pciutils" ,pciutils)
        ("mit-krb5" ,mit-krb5)
+       ("hunspell" ,hunspell)
+       ("libnotify" ,libnotify)
        ;; See <https://bugs.gnu.org/32833>
        ;;   and related comments in the 'remove-bundled-libraries' phase.
        ;; UNBUNDLE-ME! ("nspr" ,nspr)
        ;; UNBUNDLE-ME! ("nss" ,nss)
        ("shared-mime-info" ,shared-mime-info)
-       ;; UNBUNDLE-ME! ("sqlite" ,sqlite)
+       ("sqlite" ,sqlite)
        ("eudev" ,eudev)
        ("unzip" ,unzip)
        ("zip" ,zip)
-       ;; UNBUNDLE-ME! ("zlib" ,zlib)
-       ))
+       ("zlib" ,zlib)))
     (native-inputs
      ;; The following patches are specific to the Guix packaging of IceCat,
      ;; and therefore we prefer to leave them out of 'source', which should be
      ;; a tarball suitable for compilation on any system that IceCat supports.
      ;; (Bug fixes and security fixes, however, should go in 'source').
-     `(;; XXX TODO: Adapt these patches to IceCat 68.
+     `(;; XXX TODO: Adapt these patches to IceCat 91.
        ;; ("icecat-avoid-bundled-libraries.patch"
        ;;  ,(search-patch "icecat-avoid-bundled-libraries.patch"))
        ;; ("icecat-use-system-graphite2+harfbuzz.patch"
@@ -941,11 +962,11 @@ in C/C++.")
 
        ("patch" ,(canonical-package patch))
 
-       ("rust" ,rust)
-       ("cargo" ,rust "cargo")
-       ("rust-cbindgen" ,rust-cbindgen-0.14)
-       ("llvm" ,llvm)
-       ("clang" ,clang)
+       ("rust" ,rust-1.51)
+       ("cargo" ,rust-1.51 "cargo")
+       ("rust-cbindgen" ,rust-cbindgen-0.19)
+       ("llvm" ,llvm-11)
+       ("clang" ,clang-11)
        ("perl" ,perl)
        ("node" ,node)
        ("python" ,python)
@@ -954,14 +975,15 @@ in C/C++.")
        ("yasm" ,yasm)
        ("nasm" ,nasm)  ; XXX FIXME: only needed on x86_64 and i686
        ("pkg-config" ,pkg-config)
-       ("autoconf" ,autoconf-2.13)
+       ("m4" ,m4)
        ("which" ,which)))
     (arguments
-     `(#:tests? #f          ; no check target
-       #:out-of-source? #t  ; must be built outside of the source directory
+     `(#:tests? #f  ;not worth the cost
 
-       #:configure-flags `("--enable-default-toolkit=cairo-gtk3-wayland"
+       ;; Some dynamic lib was determined at runtime, so rpath check may fail.
+       #:validate-runpath? #f
 
+       #:configure-flags `("--enable-application=browser"
                            "--with-distribution-id=org.gnu"
 
                            ;; Do not require addons in the global app or
@@ -981,6 +1003,12 @@ in C/C++.")
                            "--disable-debug"
                            "--disable-debug-symbols"
 
+                           "--enable-rust-simd"
+                           "--enable-release"
+                           "--enable-optimize"
+                           "--enable-strip"
+                           "--disable-elf-hack"
+
                            ;; Clang is needed to build Stylo, Mozilla's new
                            ;; CSS engine.  We must specify the clang paths
                            ;; manually, because otherwise the Mozilla build
@@ -1001,7 +1029,8 @@ in C/C++.")
 
                            ;; Avoid bundled libraries.
                            "--with-system-jpeg"        ; must be libjpeg-turbo
-                           ;; UNBUNDLE-ME! "--with-system-zlib"
+                           "--with-system-png"         ; must be libpng-apng
+                           "--with-system-zlib"
                            ;; UNBUNDLE-ME! "--with-system-bz2"
                            ;; UNBUNDLE-ME! "--with-system-libevent"
                            ;; UNBUNDLE-ME! "--with-system-ogg"
@@ -1021,26 +1050,14 @@ in C/C++.")
                            "--enable-system-pixman"
                            "--enable-system-ffi"
                            ;; UNBUNDLE-ME! "--enable-system-sqlite"
-
-                           ;; Fails with "--with-system-png won't work because
-                           ;; the system's libpng doesn't have APNG support".
-                           ;; According to
-                           ;; http://sourceforge.net/projects/libpng-apng/ ,
-                           ;; "the Animated Portable Network Graphics (APNG)
-                           ;; is an unofficial extension of the Portable
-                           ;; Network Graphics (PNG) format";
-                           ;; we probably do not wish to support it.
-                           ;; "--with-system-png"
                            )
 
        #:imported-modules ,%cargo-utils-modules ;for `generate-all-checksums'
 
        #:modules ((ice-9 ftw)
-                  (ice-9 rdelim)
-                  (ice-9 regex)
                   (ice-9 match)
-                  (srfi srfi-34)
-                  (srfi srfi-35)
+                  (srfi srfi-1)
+                  (srfi srfi-26)
                   (rnrs bytevectors)
                   (rnrs io ports)
                   (guix elf)
@@ -1112,22 +1129,7 @@ in C/C++.")
                          ;; UNBUNDLE-ME! "db/sqlite3"
                          ))
              #t))
-         (add-after 'remove-bundled-libraries 'link-libxul-with-libraries
-           (lambda _
-             ;; libxul.so dynamically opens libraries, so here we explicitly
-             ;; link them into libxul.so instead.
-             ;;
-             ;; TODO: It might be preferable to patch in absolute file names in
-             ;; calls to dlopen or PR_LoadLibrary, but that didn't seem to
-             ;; work.  More investigation is needed.
-             (substitute* "toolkit/library/moz.build"
-               (("^# This library needs to be last" all)
-                (string-append "OS_LIBS += [
-    'GL', 'gnome-2', 'canberra', 'Xss', 'cups', 'gssapi_krb5',
-    'avcodec', 'avutil', 'pulse' ]\n\n"
-                               all)))
-             #t))
-         (add-after 'link-libxul-with-libraries 'fix-ffmpeg-runtime-linker
+         (add-after 'remove-bundled-libraries 'fix-ffmpeg-runtime-linker
            (lambda* (#:key inputs #:allow-other-keys)
              (let* ((ffmpeg (assoc-ref inputs "ffmpeg"))
                     (libavcodec (string-append ffmpeg "/lib/libavcodec.so")))
@@ -1135,31 +1137,37 @@ in C/C++.")
                (substitute* "dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp"
                  (("libavcodec\\.so")
                   libavcodec))
-               ;; Populate the sandbox read-path whitelist as needed by ffmpeg.
-               (let* ((mime-info (assoc-ref inputs "shared-mime-info"))
-                      (libavcodec-runpath (call-with-input-file libavcodec
-                                            (compose elf-dynamic-info-runpath
-                                                     elf-dynamic-info
-                                                     parse-elf
-                                                     get-bytevector-all)))
-                      (whitelist (cons (string-append mime-info "/share/mime/")
-                                       (map (lambda (dir)
-                                              (string-append dir "/"))
-                                            libavcodec-runpath)))
-                      (whitelist-string (string-join whitelist ","))
-                      (port (open-file "browser/app/profile/icecat.js" "a")))
-                 (format #t "setting 'security.sandbox.content.read_path_whitelist' to '~a'~%"
-                         whitelist-string)
-                 (format port "~%pref(\"security.sandbox.content.read_path_whitelist\", ~S);~%"
-                         whitelist-string)
-                 (close-output-port port))
                #t)))
-         (replace 'bootstrap
-           (lambda _
-             (invoke "sh" "-c" "autoconf old-configure.in > old-configure")
-             ;; 'configure' must be newer than 'old-configure.in', or else the
-             ;; build system will raise an alarm and abort.
-             (invoke "touch" "configure")))
+         (add-after 'fix-ffmpeg-runtime-linker 'build-sandbox-whitelist
+           (lambda* (#:key inputs #:allow-other-keys)
+             (define (runpath-of lib)
+               (call-with-input-file lib
+                 (compose elf-dynamic-info-runpath
+                          elf-dynamic-info
+                          parse-elf
+                          get-bytevector-all)))
+             (define (runpaths-of-input label)
+               (let* ((dir (string-append (assoc-ref inputs label) "/lib"))
+                      (libs (find-files dir "\\.so$")))
+                 (append-map runpath-of libs)))
+             ;; Populate the sandbox read-path whitelist as needed by ffmpeg.
+             (let* ((whitelist
+                     (map (cut string-append <> "/")
+                          (delete-duplicates
+                           `(,(string-append (assoc-ref inputs "shared-mime-info")
+                                             "/share/mime")
+                             ,(string-append (assoc-ref inputs "font-dejavu")
+                                             "/share/fonts")
+                             ,@(append-map runpaths-of-input
+                                           '("mesa" "ffmpeg"))))))
+                    (whitelist-string (string-join whitelist ","))
+                    (port (open-file "browser/app/profile/icecat.js" "a")))
+               (format #t "setting 'security.sandbox.content.read_path_whitelist' to '~a'~%"
+                       whitelist-string)
+               (format port "~%pref(\"security.sandbox.content.read_path_whitelist\", ~S);~%"
+                       whitelist-string)
+               (close-output-port port))
+             #t))
          (add-after 'patch-source-shebangs 'patch-cargo-checksums
            (lambda _
              (use-modules (guix build cargo-utils))
@@ -1190,6 +1198,7 @@ in C/C++.")
                            "security/manager/ssl"
                            "build")))
              #t))
+         (delete 'bootstrap)
          (replace 'configure
            ;; configure does not work followed by both "SHELL=..." and
            ;; "CONFIG_SHELL=..."; set environment variables instead
@@ -1197,57 +1206,88 @@ in C/C++.")
              (let* ((out (assoc-ref outputs "out"))
                     (bash (which "bash"))
                     (abs-srcdir (getcwd))
-                    (srcdir (string-append "../" (basename abs-srcdir)))
                     (flags `(,(string-append "--prefix=" out)
                              ,(string-append "--with-l10n-base="
                                              abs-srcdir "/l10n")
                              ,@configure-flags)))
                (setenv "SHELL" bash)
                (setenv "CONFIG_SHELL" bash)
-               (setenv "AUTOCONF" (which "autoconf")) ; must be autoconf-2.13
-               (setenv "CC" "gcc")  ; apparently needed when Stylo is enabled
-               (setenv "MOZ_BUILD_DATE" ,%icecat-build-id) ; avoid timestamp
+
+               (setenv "AR" "llvm-ar")
+               (setenv "NM" "llvm-nm")
+               (setenv "CC" "clang")
+               (setenv "CXX" "clang++")
                (setenv "LDFLAGS" (string-append "-Wl,-rpath="
                                                 (assoc-ref outputs "out")
                                                 "/lib/icecat"))
-               (mkdir "../build")
-               (chdir "../build")
+
+               (setenv "MACH_USE_SYSTEM_PYTHON" "1")
+               (setenv "MOZ_NOSPAM" "1")
+               (setenv "MOZ_BUILD_DATE" ,%icecat-build-id) ; avoid timestamp
+
                (format #t "build directory: ~s~%" (getcwd))
                (format #t "configure flags: ~s~%" flags)
-               (apply invoke bash
-                      (string-append srcdir "/configure")
-                      flags))))
+
+               (call-with-output-file "mozconfig"
+                 (lambda (out)
+                   (for-each (lambda (flag)
+                               (format out "ac_add_options ~a\n" flag))
+                             flags)))
+
+               (invoke "./mach" "configure"))))
          (replace 'build
-           ;; The build system often spuriously fails.  See
-           ;; <https://bugs.gentoo.org/show_bug.cgi?id=680934>.  To
-           ;; work around this, we try the standard 'build' phase up
-           ;; to 5 times.
-           (lambda args
-             (let ((build (assoc-ref %standard-phases 'build)))
-               (let retry ((remaining-attempts 5))
-                 (if (= remaining-attempts 1)
-                     (apply build args)
-                     (guard (c ((invoke-error? c)
-                                (format #t "~%Retrying build! (~a attempts remaining)~%~%"
-                                        (- remaining-attempts 1))
-                                (force-output)
-                                (retry (- remaining-attempts 1))))
-                       (apply build args)))))))
+           (lambda* (#:key (make-flags '()) (parallel-build? #t)
+                     #:allow-other-keys)
+             (apply invoke "./mach" "build"
+                    ;; mach will use parallel build if possible by default
+                    `(,@(if parallel-build?
+                            '()
+                            '("-j1"))
+                      ,@make-flags))))
          (add-after 'build 'neutralise-store-references
            (lambda _
              ;; Mangle the store references to compilers & other build tools in
              ;; about:buildconfig, reducing IceCat's closure by 1 GiB on x86-64.
-             (substitute*
-                 "dist/bin/chrome/toolkit/content/global/buildconfig.html"
-               (((format #f "(~a/)([0-9a-df-np-sv-z]{32})"
-                         (regexp-quote (%store-directory)))
-                 _ store hash)
-                (string-append store
-                               (string-take hash 8)
-                               "<!-- Guix: not a runtime dependency -->"
-                               (string-drop hash 8))))
+             (let* ((obj-dir (match (scandir "." (cut string-prefix? "obj-" <>))
+                               ((dir) dir)))
+                    (file (string-append
+                           obj-dir
+                           "/dist/bin/chrome/toolkit/content/global/buildconfig.html")))
+               (substitute* file
+                 (("[0-9a-df-np-sv-z]{32}" hash)
+                  (string-append (string-take hash 8)
+                                 "<!-- Guix: not a runtime dependency -->"
+                                 (string-drop hash 8)))))
              #t))
-         (add-before 'configure 'install-desktop-entry
+         (replace 'install
+           (lambda _ (invoke "./mach" "install")))
+         (add-after 'install 'wrap-program
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib"))
+                    (gtk (assoc-ref inputs "gtk+"))
+                    (gtk-share (string-append gtk "/share"))
+                    (ld-libs (map (lambda (label)
+                                    (string-append (assoc-ref inputs label)
+                                                   "/lib"))
+                              '("libpng-apng"
+                                "libxscrnsaver"
+                                "mesa"
+                                "pciutils"
+                                "mit-krb5"
+                                "eudev"
+                                "pulseaudio"
+                                ;; For the integration of native notifications
+                                "libnotify"))))
+               (wrap-program (car (find-files lib "^icecat$"))
+                 `("XDG_DATA_DIRS" prefix (,gtk-share))
+                 ;; The following line is commented out because the icecat
+                 ;; package on guix has been observed to be unstable when
+                 ;; using wayland, and the bundled extensions stop working.
+                 ;;   `("MOZ_ENABLE_WAYLAND" = ("1"))
+                 `("LD_LIBRARY_PATH" prefix ,ld-libs))
+               #t)))
+         (add-after 'wrap-program 'install-desktop-entry
            (lambda* (#:key outputs #:allow-other-keys)
              ;; Install the '.desktop' file.
              (let* ((desktop-file "taskcluster/docker/icecat-snap/icecat.desktop")
@@ -1275,30 +1315,7 @@ in C/C++.")
                   '("default16.png" "default22.png" "default24.png"
                     "default32.png" "default48.png" "content/icon64.png"
                     "mozicon128.png" "default256.png"))
-                 #t))))
-         ;; This fixes the file chooser crash that happens with GTK 3.
-         (add-after 'install 'wrap-program
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let* ((out (assoc-ref outputs "out"))
-                    (lib (string-append out "/lib"))
-                    (gtk (assoc-ref inputs "gtk+"))
-                    (gtk-share (string-append gtk "/share"))
-                    (ld-libs (map (lambda (lib)
-                                    (string-append (assoc-ref inputs lib)
-                                                   "/lib"))
-                              '("libxscrnsaver"
-                                "mesa"
-                                "mit-krb5"
-                                "eudev"
-                                "pulseaudio"))))
-               (wrap-program (car (find-files lib "^icecat$"))
-                 `("XDG_DATA_DIRS" prefix (,gtk-share))
-                 ;; The following line is commented out because the icecat
-                 ;; package on guix has been observed to be unstable when
-                 ;; using wayland, and the bundled extensions stop working.
-                 ;;   `("MOZ_ENABLE_WAYLAND" = ("1"))
-                 `("LD_LIBRARY_PATH" prefix ,ld-libs))
-               #t))))))
+                 #t)))))))
     (home-page "https://www.gnu.org/software/gnuzilla/")
     (synopsis "Entirely free browser derived from Mozilla Firefox")
     (description
@@ -1306,7 +1323,7 @@ in C/C++.")
 software, which does not recommend non-free plugins and addons.  It also
 features built-in privacy-protecting features.
 
-WARNING: IceCat 78 has not yet been released by the upstream IceCat project.
+WARNING: IceCat 91 has not yet been released by the upstream IceCat project.
 This is a preview release, and does not currently meet the privacy-respecting
 standards of the IceCat project.")
     (license license:mpl2.0)     ;and others, see toolkit/content/license.html
@@ -1315,13 +1332,290 @@ standards of the IceCat project.")
        (cpe-name . "firefox_esr")
        (cpe-version . ,(first (string-split version #\-)))))))
 
+(define mozilla-78-compare-locales
+  (origin
+    (method hg-fetch)
+    (uri (hg-reference
+          (url "https://hg.mozilla.org/l10n/compare-locales/")
+          (changeset "RELEASE_8_0_0")))
+    (file-name "mozilla-compare-locales")
+    (sha256 (base32 "0052wq92sg4i776x407b5838jx9h3phl9xy69m2q34f31n3gdyk2"))))
+
+(define all-mozilla-78-locales
+  (mozilla-locales
+   ;;                      sha256                            changeset    locale
+   ;;---------------------------------------------------------------------------
+   ("1q1p7nl97478hkf1msbbcdh98k6fn87xwqihbw8np00ll5gk9k4v" "97cf3c155484" "ach")
+   ("0sajpblp639l448xywx7xlybjr5dm0rfrzx511a8pa9wn7dma4mf" "46929b4dda4e" "af")
+   ("04s756aaf1yyli1dn1vfdjymgyjs1pz2n7jvz76j27x4nzdgss7l" "96ffd2b04ba3" "an")
+   ("16nw7slm7irsnjf81r6zl273kbzri8sdbimzgzxwm0vh6xr61rgs" "1c4231166ddf" "ar")
+   ("0i0qrj4j8zjv55cisbmr21dp8mz933hc9wkpn3abz5k5pn84gpry" "bc4384b8be78" "ast")
+   ("1r77mmwg9x1jfa7g5lqa31rgyfrnix1zj80ibn5rq9gyhhsdrwbd" "dd56aead51fa" "az")
+   ("1kzjpy5bnvps8di72ksynhbhc9bpw1ml6hvphm74z8dz55ai4c18" "9d2bff64ddfb" "be")
+   ("1fygvjgph3siknfm7l0fh9y4ava72z1rxkip1zgmcdgq7jz8wzpf" "3808f4fe4db6" "bg")
+   ("1x9nlqia441xh04rhkmkw6qrgpwnyqw0grrf5n2qw96939wnmgl7" "5ca8752ed8df" "bn")
+   ("18yyxqzab44bgqx7h052d5nxyhv0l5bidgr16z1b3ak2crsfyx9q" "4c5d30ca9bf2" "br")
+   ("11bschjz7pgsm4r1qan5l4s3nkzm5jb0kivpp186wd1xsjci5bjb" "cf2478a7eae1" "bs")
+   ("12bak64nl6qi092l55xv330vh38mfsicrrf4wi693nn7zqb3mbpw" "4aa2cc349211" "ca")
+   ("0p97d7pnxqs971rr5c57i6cw3mx1mp3iasa0xdmdk0zpz9pjd3s4" "806914072144" "ca-valencia")
+   ("1rligf98h9r16mw3r3n5jalzi74xn2dnh6hkiixp7s2bvhjicwa4" "db2163383129" "cak")
+   ("18y5j8ljh72mj2nbx0m64mi3fyjbwyx992i004sv3zvs4d4z18w4" "d1d09eedddde" "cs")
+   ("12i4m9q6f8sl8arm8ja4gs4sl9m59p3kddlqi68srpz9mk66rqxz" "1caf58c64227" "cy")
+   ("16wacsd23zd4j0yi6vbj033wylia8hlpswx949x5hy1h9817j4vn" "9ef3b56aa243" "da")
+   ("1ddxnqpfi1wnciwmzkvvjinb51h22bg70r0dn7db17q64p4271rk" "a050b0eaec0a" "de")
+   ("0gw5h52rw3bc2lwffnv845sjwwj22gmabchmpa1rw2y6087dc7zk" "613135cb0759" "dsb")
+   ("0v17da37w1kbs73i6xql4c9xng6rfachyylpy3w8hpibpvi7i30n" "903db7c76b31" "el")
+   ("0ky1nj4kp070nriw0igsa64l39plcv2365zl8lqpbydyp6clwc3m" "6bb74673e9aa" "en-CA")
+   ("15jck6si2l4h5lrs8zjx56y97p70njpi26nnq6xfmvj1dk5qb4g2" "c06bd83a9295" "en-GB")
+   ("1gc400n8j8qk70vdw7fkf4m9yviia35cmj6361pxnyvsjrgm4qvm" "ae0fda5114c4" "eo")
+   ("0y01lahdrd3krsh6nrr3iw36r2x4advh5qw54vf92w11l3aiyvfz" "0c294dc9ce40" "es-AR")
+   ("16jjbsfa62dxk36ccziv7nmh26c1s0b05960in6zs5nnfrv4yh35" "7c30b2981fb4" "es-CL")
+   ("0qh8c8f8dsv1v56n1mcpn84l39bpnqfl8v8iacq12zh322srr549" "ad1444f4f833" "es-ES")
+   ("1vh3hm5r4ch6mk3ymbk12b9rppwc75fmbi0i7cml82kxsi77bzw5" "0a26cdb23536" "es-MX")
+   ("159l92jxx48lgba1g8ig3mdzhwsf3jpg3nx1g9blq4majk5hqr6q" "65a38a830795" "et")
+   ("1ha8y1wbgb66dqm26x1q2xwygy7bblkjz40y9vh5d2qlpr3fn0av" "21e0930b221d" "eu")
+   ("0rq4pcw6klm0bbljm1wdfvna8bpa35cm47hh2s63i2xdax4scahf" "5a4bb020cf09" "fa")
+   ("1py2594gsvpgrxnplz278ffb7grsf384kzjskrl1zyps0jw8fb1x" "4a4f712cd4aa" "ff")
+   ("1dyd55ngsglp1w2gh0yaacwb0vsq23gdvnj76f2x6g39h1li9s0z" "9c51cd915e2b" "fi")
+   ("0kimwivpq6pr63jh1k9fszsv8bi8vns3scg76mmnvbhh2ca8q7wj" "4f9e24a696ee" "fr")
+   ("1sbbnnp12lgy5qan2kix02942830b1969bd7jxrv7piwqfch9i06" "9e21a0eeb5b1" "fy-NL")
+   ("0dsvvyfrzkx5h44gqgdci7arb8h4lq48w20cnr8fc7j17grvnkzz" "999a995bc09d" "ga-IE")
+   ("1487msbsgrfzmyijhf6a4wbqdjpd7b7ki9nwrjjjjlnbw0h0ljpb" "6a9ddcab3240" "gd")
+   ("1kzc4fwr18kgisdzba2acj1ag8mxbifqpk5p30jv68nmvqfsvl8d" "51eb5e352db9" "gl")
+   ("13gy3wn44kcxr7j3sbl69fp415875f4vb0gm91hx0fysqlvryhcs" "b9de1ffe3224" "gn")
+   ("0w5nvzpjn5vr35c1852rlff581vpy71nc096cz125852kyqkzkc3" "5b3307475ada" "gu-IN")
+   ("1ycakc4qpy9vcy50j3ricryjfnjr9v3a5ijj6bbfl4y6aks157fy" "c742df968ffd" "he")
+   ("1b2jf83c500wm5wcdnijq0b7y4m8n6271smq8pygahn5nq17f0gq" "1a3039a52b8a" "hi-IN")
+   ("19bbw8ix5m83cf4yarcmjl7jqa8xfabwqnh3nj6vi52rwvn7whk5" "8dc50e269ef3" "hr")
+   ("12rrsvgg6bb2h8fhni7jbx8pv983q8ym5fhfjim957n9q2yp5db6" "67e40f48dec7" "hsb")
+   ("0apyh713p3hrlj8041xwblcssahbmsqp9v9hbmb50ayf4z850kr1" "40073a597b1b" "hu")
+   ("0q0r076lq250d3vmnz9d92wj137c2v8i362c2avmkgp5zr3mcl0z" "2ea33335afdb" "hy-AM")
+   ("0qza33gdc1i9259dwd2f7vd78s0a6rg34aqdkhcn7f2l6ybw6xd6" "930041db15eb" "ia")
+   ("1211h0gp7gianh3qf76w04gfzk4n2bnyc9i8dviyz0vh4cjbx11m" "08811a49b41c" "id")
+   ("12lcr841g1j7453s7gb51vrvxmshx4ha3h1jx4vh8wr891xv8l6a" "2f7a8d31e0ba" "is")
+   ("1x585g0r2kcv0d3phnxx85bk5g0pi1yl0hwp4idv19yc9hslr04s" "188357cc04b4" "it")
+   ("09v35g9v7j6x0p1hggydm3a1rmq2fh4z7g1l88z3w5k6wq2nhj1b" "45cee0ba4771" "ja")
+   ("0prs3vycfvvaffjigdgyxiq41ak2rc34lnan5a6cwdqjgy7z450s" "d60a19d9bf17" "ja-JP-mac")
+   ("1nskzm8rgczrbgcxlzzq5zqdfd456ad0cylq27nf0wjiyq6kjzcm" "00cb00e78672" "ka")
+   ("0g6zznmhiam172nm7g2qzfpk415mna8kiihm73z2sdns64xb3ymg" "77a293a4bced" "kab")
+   ("17dld9lrym7rpvpvnkssivp4wx1f11zpk86wczbq1h52qgd70p55" "2c9b33a56d5d" "kk")
+   ("1nlzl8930c8ql3yq425wyqlxvq8arrjv20xpm5g7yfxd54av89ac" "9cddd42af05c" "km")
+   ("07hkrcdksvrqk816yimd036dlw15nc4sjk4gmw16ywbp093v0mqq" "e0c2969a8398" "kn")
+   ("08aqggvk3qbv5bzks9i1iba9akhkpm01d2c9k0zf41mpr2r5yfg2" "827567d0dafc" "ko")
+   ("0vagaiwy80bs1k3gkacshlzb5zchkcshx0ypwirvayc63sw4yl8l" "694b2a24e868" "lij")
+   ("1r43kp1kzahrbza0hiyavqplk9h08pzsb6rpjy79jr6l1iqb89sy" "d6728db7e060" "lt")
+   ("0sq2wbsj79xl7fi454k6q5xdhxyck1whjz315rv37vphqpx86b9b" "61e9b33f4d94" "lv")
+   ("0q8jxg1af22hs9wjdf0jd3bqk4rafxyzvsjl35k75am7l2y1fl3c" "9e482f6dd72c" "mk")
+   ("1zsfzjrzbc58d30a9yz12h5vphywgpw8xg6y6zn3677a785dvr20" "1fd2763336a4" "mr")
+   ("1rzygkkpn1a59daygd3hdaqph2np6sqvpgh68j0xr4il958ymnsm" "67ddab62dab4" "ms")
+   ("16jp6w5gizfxs7jvncg3ly13m59vqvh4rlmjd0q23m5g5ff9sklc" "3ed015b51bf3" "my")
+   ("1wfv023j67lb4iyf49fsknwm4z3xy0xqcf25b2nzanggxj26n01x" "d01801233a8f" "nb-NO")
+   ("1946vfia58vbjfippb5pfsskbjj95w7hb340smn6ry2vmza99mxp" "582defb08fb2" "ne-NP")
+   ("12w5ywh4c3s55y3zqc48cp1gcpwwjg444yfh1bghhhb9ni1xkh5i" "05f6359a29a6" "nl")
+   ("17jb076320cgkw1ypwmws2vjxsqlv2ww8aaisa3j334vbrw1m4zx" "50b41a1ddded" "nn-NO")
+   ("1y840j0v5zdgj94cbacy6j1snf44rynmzxq3yk8i26arcar62akl" "a6a138531a44" "oc")
+   ("0jq1hq4xhqxpa26r8pb1bgbaljgfkhn9l6p5pbnslkllpbh70q6l" "e70a3afaef25" "pa-IN")
+   ("1hih138skwy2gb8q10ngg6zalrk3aa3d549mg79gqzxbi5zy19fw" "e035f33389eb" "pl")
+   ("1hhif4hx4k351wm1bzykzycfzb5q8msxmiwh5r1cy32rh8wkxwhh" "54098495f37f" "pt-BR")
+   ("0gkjs12rxjml1m3mljskpz1gr6aph0c31nwpwdqybfg54w9qslib" "3fdf021f624e" "pt-PT")
+   ("0anyvwd9v6mr8y3ww33s6qnxkawqn5lz65vrxx3m3kzky63ai1xk" "794f9374eb87" "rm")
+   ("1p4drj25gsfv7lwgm5saazh38iqrh53952n8i4bmxpn0nadbm2n5" "71ce18bcf6cc" "ro")
+   ("17yssf4axd3zvncl4ka4wkfnwcn0z0arp3390vb9cps67na29p36" "3a9587227699" "ru")
+   ("0xk6rksspcw1222v4rgk5a6gzrpx64k29hm7p9qkqwd70s34yj46" "c020582a72ce" "si")
+   ("1ax5ibydyn7sj208r66zcxlcr8dxdqrw28vqyjif4jx583rp4lfp" "745a699b7f51" "sk")
+   ("13rin7hm1dv8g0hbcv8mp2hiwpk1k5bhzvkqpqajkkik4lx523mc" "8e437e2351ef" "sl")
+   ("0yh5jkl5zw3f7x1w2w6zfj3dyvcl4wj1zv4di7qsq2nl2yyizf7x" "2d99e2eff94f" "son")
+   ("0vzq7s27jsdbw5k59wfykysg1kd8w229ab5d4zjdf30l59igkahh" "69bbdf07bd80" "sq")
+   ("1mwivvs8vrk6vjq6i33kwlrlisra7dy35521ayps9p2rz2dll4rr" "215df5c5125c" "sr")
+   ("0g97yz1rg5cfflj8vvq3sqliyvm06x818z9yldfh5rjg1y6n9fjd" "8be00a1a50d4" "sv-SE")
+   ("0ii02jn3lh2i6d0s95whx9aj6w3x8axc7w1rlzj0lc2s9n52krz3" "170a84339dbe" "ta")
+   ("1ss7symad2crapxjqc0xhc0n17l79r5vf7flvkgk7npjky4vb7nv" "72a79a304f7f" "te")
+   ("11iqmg8zamgscnvs4n2xpw3g9azn6w38qs313wiwm86pyx6694ss" "8e91ce3064c5" "th")
+   ("1zgkvn9flb8by62ip9r3gmpgxwgkww1zhml5mwa0djq3ppfdgi1c" "0f914d0cda56" "tl")
+   ("1filkhdak6dbrd83q602x1qw1703nlm53nm9gcyab8s16gsx6ylz" "62ca6a8eaeba" "tr")
+   ("0cgagdy0ixprk3knczdmkqxkmx4ybmshhh0956kxbd0iab0dfcf6" "f110ccac4cde" "trs")
+   ("1f1ghk67zwnwc5x3nk82vcv94nf8glngkfya1hg074q3088sj9pa" "56c0102d5f1c" "uk")
+   ("0iyw1b2jjylkdwxv9sxvj4ikxl64sx612b2dvvmf1di8bw86w74r" "7d53bce5ae98" "ur")
+   ("1q83cp5pfgs8l03zirwi8r5qp8qyh4zvxdx1ilgaqqlyg42yql7c" "9b500e1a054d" "uz")
+   ("1d4nkybz2hk64ay04k965b9lc5nhhpmzcs5ww3b6q4n93rf9c2z7" "2a000025928a" "vi")
+   ("1cnrsfnyl3sw3sxsggmjwydvphb2diy0vzknvxdhpnvq3ln18hga" "74724087c25b" "xh")
+   ("1j6l66v1xw27z8w78mpsnmqgv8m277mf4r0hgqcrb4zx7xc2vqyy" "527e5e090608" "zh-CN")
+   ("1frwx35klpyz3sdwrkz7945ivb2dwaawhhyfnz4092h9hn7rc4ky" "6cd366ad2947" "zh-TW")))
+
+(define %icecat-78-version "78.15.0-guix0-preview1")
+
+(define icecat-78-source
+  (let* ((base-version (first (string-split %icecat-78-version #\-)))
+
+         (major-version (first  (string-split base-version #\.)))
+         (minor-version (second (string-split base-version #\.)))
+         (sub-version   (third  (string-split base-version #\.)))
+
+         (upstream-firefox-version (string-append base-version "esr"))
+         (upstream-firefox-source
+          (origin
+            (method url-fetch)
+            (uri (string-append
+                  "https://ftp.mozilla.org/pub/firefox/releases/"
+                  upstream-firefox-version "/source/"
+                  "firefox-" upstream-firefox-version ".source.tar.xz"))
+            (sha256
+             (base32
+              "0l91cxdc5v9fps79ckb1kid4gw6v5qng1jd9zvaacwaiv628shx4"))))
+
+         (upstream-icecat-base-version "78.7.0") ; maybe older than base-version
+         ;;(gnuzilla-commit (string-append "v" upstream-icecat-base-version))
+         (gnuzilla-commit "abfe5eebaca3c2787f1a9505669393674493c177")
+         (gnuzilla-source
+          (origin
+            (method git-fetch)
+            (uri (git-reference
+                  (url "git://git.savannah.gnu.org/gnuzilla.git")
+                  (commit gnuzilla-commit)))
+            (file-name (git-file-name "gnuzilla"
+                                      ;;upstream-icecat-base-version
+                                      (string-take gnuzilla-commit 8)))
+            (sha256
+             (base32
+              "00ws3540x5whpicc5fx4k949ff73cqvajz6jp13ahn49wqdads47"))))
+
+         ;; 'search-patch' returns either a valid file name or #f, so wrap it
+         ;; in 'assume-valid-file-name' to avoid 'local-file' warnings.
+         (gnuzilla-fixes-patch
+          (local-file (assume-valid-file-name
+                       (search-patch "icecat-use-older-reveal-hidden-html.patch"))))
+         (makeicecat-patch
+          (local-file (assume-valid-file-name
+                       (search-patch "icecat-78-makeicecat.patch")))))
+
+    (origin
+      (method computed-origin-method)
+      (file-name (string-append "icecat-" %icecat-78-version ".tar.xz"))
+      (sha256 #f)
+      (uri
+       (delay
+        (with-imported-modules '((guix build utils))
+          #~(begin
+              (use-modules (guix build utils))
+              (let ((firefox-dir
+                     (string-append "firefox-" #$base-version))
+                    (icecat-dir
+                     (string-append "icecat-" #$%icecat-78-version)))
+
+                (mkdir "/tmp/bin")
+                (set-path-environment-variable
+                 "PATH" '("bin")
+                 (list "/tmp"
+                       #+(canonical-package bash)
+                       #+(canonical-package coreutils)
+                       #+(canonical-package findutils)
+                       #+(canonical-package patch)
+                       #+(canonical-package xz)
+                       #+(canonical-package sed)
+                       #+(canonical-package grep)
+                       #+(canonical-package bzip2)
+                       #+(canonical-package gzip)
+                       #+(canonical-package tar)
+                       #+rename))
+
+                (symlink #+(file-append rename "/bin/rename")
+                         "/tmp/bin/prename")
+
+                ;; We copy the gnuzilla source directory because it is
+                ;; read-only in 'gnuzilla-source', and the makeicecat script
+                ;; uses "cp -a" to copy parts of it and assumes that the
+                ;; copies will be writable.
+                (copy-recursively #+gnuzilla-source "/tmp/gnuzilla"
+                                  #:log (%make-void-port "w"))
+
+                (with-directory-excursion "/tmp/gnuzilla"
+                  (make-file-writable "makeicecat")
+                  (invoke "patch" "--force" "--no-backup-if-mismatch"
+                          "-p1" "--input" #+gnuzilla-fixes-patch)
+                  (invoke "patch" "--force" "--no-backup-if-mismatch"
+                          "-p1" "--input" #+makeicecat-patch)
+                  (patch-shebang "makeicecat")
+                  (substitute* "makeicecat"
+                    (("^FFMAJOR=(.*)" all ffmajor)
+                     (unless (string=? #$major-version
+                                       (string-trim-both ffmajor))
+                       ;; The makeicecat script cannot be expected to work
+                       ;; properly on a different version of Firefox, even if
+                       ;; no errors occur during execution.
+                       (error "makeicecat major version mismatch"))
+                     (string-append "FFMAJOR=" #$major-version "\n"))
+                    (("^FFMINOR=.*")
+                     (string-append "FFMINOR=" #$minor-version "\n"))
+                    (("^FFSUB=.*")
+                     (string-append "FFSUB=" #$sub-version "\n"))
+                    (("^DATA=.*")
+                     "DATA=/tmp/gnuzilla/data\n")
+                    (("/bin/sed")
+                     #+(file-append (canonical-package sed) "/bin/sed"))))
+
+                (format #t "Unpacking upstream firefox tarball...~%")
+                (force-output)
+                (invoke "tar" "xf" #+upstream-firefox-source)
+                (rename-file firefox-dir icecat-dir)
+
+                (with-directory-excursion icecat-dir
+                  (format #t "Populating l10n directory...~%")
+                  (force-output)
+                  (mkdir "l10n")
+                  (with-directory-excursion "l10n"
+                    (for-each
+                     (lambda (locale-dir)
+                       (let ((locale
+                              (string-drop (basename locale-dir)
+                                           (+ 32  ; length of hash
+                                              (string-length "-mozilla-locale-")))))
+                         (format #t "  ~a~%" locale)
+                         (force-output)
+                         (copy-recursively locale-dir locale
+                                           #:log (%make-void-port "w"))
+                         (for-each make-file-writable (find-files locale))
+                         (with-directory-excursion locale
+                           (when (file-exists? ".hgtags")
+                             (delete-file ".hgtags"))
+                           (mkdir-p "browser/chrome/browser/preferences")
+                           (call-with-output-file
+                               "browser/chrome/browser/preferences/advanced-scripts.dtd"
+                             (lambda (port) #f)))))
+                     '#+all-mozilla-78-locales)
+                    (copy-recursively #+mozilla-78-compare-locales
+                                      "compare-locales"
+                                      #:log (%make-void-port "w"))
+                    (delete-file "compare-locales/.gitignore")
+                    (delete-file "compare-locales/.hgignore")
+                    (delete-file "compare-locales/.hgtags"))
+
+                  (format #t "Running makeicecat script...~%")
+                  (force-output)
+                  (invoke "bash" "/tmp/gnuzilla/makeicecat"))
+
+                (format #t "Packing IceCat source tarball...~%")
+                (force-output)
+                (invoke "tar" "cfa" #$output
+                        ;; Avoid non-determinism in the archive.  We set the
+                        ;; mtime of files in the archive to early 1980 because
+                        ;; the build process fails if the mtime of source
+                        ;; files is pre-1980, due to the creation of zip
+                        ;; archives.
+                        "--mtime=@315619200" ; 1980-01-02 UTC
+                        "--owner=root:0"
+                        "--group=root:0"
+                        "--sort=name"
+                        icecat-dir)
+
+                #t))))))))
+
 ;; Update this together with icecat!
 (define %icedove-build-id "20211008000000") ;must be of the form YYYYMMDDhhmmss
 (define-public icedove
   (package
     (name "icedove")
     (version "78.15.0")
-    (source icecat-source)
+    (source icecat-78-source)
     (properties
      `((cpe-name . "thunderbird_esr")))
     (build-system gnu-build-system)
diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index 6b6cc85afea..a49310c467a 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -26,6 +26,7 @@
 ;;; Copyright © 2021 Antoine Côté <antoine.cote@posteo.net>
 ;;; Copyright © 2021 Andy Tai <atai@atai.org>
 ;;; Copyright © 2021 Ekaitz Zarraga <ekaitz@elenq.tech>
+;;; Copyright © 2021 Vinicius Monego <monego@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -573,7 +574,7 @@ typically encountered in feature film production.")
        ("libxrender" ,libxrender)
        ("opencolorio" ,opencolorio)
        ("openimageio" ,openimageio)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("opensubdiv" ,opensubdiv)
        ("ilmbase" ,ilmbase)
        ("openjpeg" ,openjpeg)
@@ -672,7 +673,7 @@ application can be customized via its API for Python scripting.")
        ("libx11" ,libx11)
        ("opencolorio" ,opencolorio)
        ("openimageio" ,openimageio)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("ilmbase" ,ilmbase)
        ("openjpeg" ,openjpeg)
        ("libjpeg" ,libjpeg-turbo)
@@ -800,6 +801,28 @@ many more.")
     ;; permissive licenses.
     (license license:gpl3+)))
 
+(define-public imath
+  (package
+    (name "imath")
+    (version "3.1.3")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/AcademySoftwareFoundation/Imath")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1nyld18mf220ghm1vidnfnn0rdns9z5i4l9s66xgd0kfdgarb31f"))))
+    (build-system cmake-build-system)
+    (home-page "https://github.com/AcademySoftwareFoundation/Imath")
+    (synopsis "Library of math operations for computer graphics")
+    (description
+     "Imath is a C++ representation of 2D and 3D vectors and matrices and other
+mathematical objects, functions, and data types common in computer graphics
+applications, including the \"half\" 16-bit floating-point type.")
+    (license license:bsd-3)))
+
 (define-public ilmbase
   (package
     (name "ilmbase")
@@ -1089,17 +1112,47 @@ graphics.")
 (define-public openexr
   (package
     (name "openexr")
+    (version "3.1.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/AcademySoftwareFoundation/openexr")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0vyclrrikphwkkpyjg8kzh3qzflzk3d6xsidgqllgfdgllr9wmgv"))))
+    (build-system cmake-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         ;; /var/tmp does not exist in the Guix build environment
+         (add-after 'unpack 'patch-test-directory
+           (lambda _
+             (substitute* '("src/test/OpenEXRUtilTest/tmpDir.h"
+                            "src/test/OpenEXRFuzzTest/tmpDir.h"
+                            "src/test/OpenEXRTest/tmpDir.h"
+                            "src/test/OpenEXRCoreTest/main.cpp")
+               (("/var/tmp") "/tmp")))))))
+    (inputs
+     `(("imath" ,imath)
+       ("zlib" ,zlib)))
+    (home-page "https://www.openexr.com/")
+    (synopsis "High-dynamic-range file format library")
+    (description
+     "OpenEXR provides the specification and reference implementation of the
+EXR file format.  The purpose of EXR format is to accurately and efficiently
+represent high-dynamic-range scene-linear image data and associated metadata,
+with strong support for multi-part, multi-channel use cases.")
+    (license license:bsd-3)))
+
+(define-public openexr-2
+  (package
+    (name "openexr")
     (version (package-version ilmbase))
     (source (origin
               (inherit (package-source ilmbase))
-              (file-name (git-file-name "openexr" version))
-              (modules '((guix build utils)))
-              (snippet
-               '(begin
-                  (substitute* (find-files "OpenEXR" "tmpDir\\.h")
-                    (("\"/var/tmp/\"")
-                     "\"/tmp/\""))
-                  #t))))
+              (file-name (git-file-name "openexr" version))))
     (build-system cmake-build-system)
     (arguments
      `(#:phases
@@ -1108,6 +1161,12 @@ graphics.")
            (lambda _
              (chdir "OpenEXR")
              #t))
+         (add-after 'change-directory 'patch-test-directory
+           (lambda _
+             (substitute* '("IlmImfFuzzTest/tmpDir.h"
+                            "IlmImfTest/tmpDir.h"
+                            "IlmImfUtilTest/tmpDir.h")
+               (("/var/tmp") "/tmp"))))
          (add-after 'change-directory 'increase-test-timeout
            (lambda _
              ;; On armhf-linux, we need to override the CTest default
@@ -1133,13 +1192,10 @@ graphics.")
     (propagated-inputs
      `(("ilmbase" ,ilmbase)                       ;used in public headers
        ("zlib" ,zlib)))                           ;OpenEXR.pc reads "-lz"
-    (home-page "https://www.openexr.com/")
-    (synopsis "High-dynamic range file format library")
-    (description
-     "OpenEXR is a high dynamic-range (HDR) image file format developed for
-use in computer imaging applications.  The IlmImf C++ libraries support
-storage of the \"EXR\" file format for storing 16-bit floating-point images.")
-    (license license:bsd-3)))
+    (home-page (package-home-page openexr))
+    (synopsis (package-synopsis openexr))
+    (description (package-description openexr))
+    (license (package-license openexr))))
 
 (define-public openimageio
   (package
@@ -1171,7 +1227,7 @@ storage of the \"EXR\" file format for storing 16-bit floating-point images.")
        ("libjpeg" ,libjpeg-turbo)
        ("libtiff" ,libtiff)
        ("giflib" ,giflib)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("ilmbase" ,ilmbase)
        ("pugixml" ,pugixml)
        ("python" ,python-wrapper)
@@ -1259,6 +1315,56 @@ virtual reality, scientific visualization and modeling.")
      `(("libjpeg" ,libjpeg-turbo)
        ,@(package-inputs openscenegraph)))))
 
+(define-public gr-framework
+  (package
+    (name "gr-framework")
+    (version "0.58.1")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/sciapp/gr")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "0q1rz4iyxbh0dc22y4w28ry3hr0yypdwdm6pw2zlwgjya7wkbvsw"))
+        (modules '((guix build utils)))
+        (snippet
+         '(begin
+            (delete-file-recursively "3rdparty")
+            #t))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #f))    ; no test target
+    (inputs
+     `(("bzip2" ,bzip2)
+       ("cairo" ,cairo)
+       ("fontconfig" ,fontconfig)
+       ("ffmpeg" ,ffmpeg)
+       ("freetype" ,freetype)
+       ("ghostscript" ,ghostscript)
+       ("glfw" ,glfw)
+       ("libjpeg-turbo" ,libjpeg-turbo)
+       ("libpng" ,libpng)
+       ("libtiff" ,libtiff)
+       ("libx11" ,libx11)
+       ("libxft" ,libxft)
+       ("libxt" ,libxt)
+       ("pixman" ,pixman)
+       ("qtbase" ,qtbase-5)
+       ("qhull" ,qhull)
+       ("zlib" ,zlib)))
+    (home-page "https://gr-framework.org/")
+    (synopsis "Graphics library for visualisation applications")
+    (description "GR is a universal framework for cross-platform visualization
+applications.  It offers developers a compact, portable and consistent graphics
+library for their programs.  Applications range from publication quality 2D
+graphs to the representation of complex 3D scenes.  GR is essentially based on
+an implementation of a @acronym{GKS, Graphical Kernel System}.  As a
+self-contained system it can quickly and easily be integrated into existing
+applications (i.e. using the @code{ctypes} mechanism in Python or @code{ccall}
+in Julia).")
+    (license license:expat)))
 
 (define-public openmw-openscenegraph
   ;; OpenMW prefers its own fork of openscenegraph:
@@ -1324,7 +1430,7 @@ virtual reality, scientific visualization and modeling.")
        ("libjpeg" ,libjpeg-turbo)
        ("libpng" ,libpng)
        ("libtiff" ,libtiff)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("sdl" ,sdl)
        ("zlib" ,zlib)))
     (arguments
@@ -1445,7 +1551,7 @@ and is connected to the programming logic using data bindings and commands.")
     (arguments '(#:tests? #f))                    ;no 'test' target
 
     ;; Headers include OpenEXR and IlmBase headers.
-    (propagated-inputs `(("openexr" ,openexr)))
+    (propagated-inputs `(("openexr" ,openexr-2)))
 
     (home-page "http://ampasctl.sourceforge.net")
     (synopsis "Color Transformation Language")
diff --git a/gnu/packages/gstreamer.scm b/gnu/packages/gstreamer.scm
index 9e7525bea5f..d6c2fb3f468 100644
--- a/gnu/packages/gstreamer.scm
+++ b/gnu/packages/gstreamer.scm
@@ -773,7 +773,7 @@ model to base your own plug-in on, here it is.")
        ("mesa" ,mesa)
        ("neon" ,neon)
        ("openal" ,openal)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("openjpeg" ,openjpeg)
        ("openssl" ,openssl)
        ("opus" ,opus)
diff --git a/gnu/packages/hardware.scm b/gnu/packages/hardware.scm
index e64055c4a5d..2bf3576d5a0 100644
--- a/gnu/packages/hardware.scm
+++ b/gnu/packages/hardware.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2021 Denis Carikli <GNUtoo@cyberdimension.org>
 ;;; Copyright © 2021 Petr Hodina <phodina@protonmail.com>
 ;;; Copyright © 2021 Raghav Gururajan <rg@raghavgururajan.name>
+;;; Copyright © 2021 Vinicius Monego <monego@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -59,6 +60,7 @@
   #:use-module (gnu packages xorg)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
+  #:use-module (guix build-system meson)
   #:use-module (guix build-system python)
   #:use-module (guix download)
   #:use-module (guix git-download)
@@ -568,6 +570,32 @@ MSR addresses differ (greatly) between processors, and any such modification can
 be dangerous and may void your CPU or system board's warranty.")
     (license license:gpl2)))     ; cpuid.c is gpl2, {rd,wr}msr.c are gpl2+
 
+(define-public openhmd
+  (package
+    (name "openhmd")
+    (version "0.3.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/OpenHMD/OpenHMD")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1hkpdl4zgycag5k8njvqpx01apxmm8m8pvhlsxgxpqiqy9a38ccg"))))
+    (build-system meson-build-system)
+    (arguments
+     `(#:tests? #f)) ; no test target although there is a test folder
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (inputs
+     `(("hidapi" ,hidapi)))
+    (home-page "http://www.openhmd.net/")
+    (synopsis "API and drivers for immersive technology")
+    (description "OpenHMD aims to provide an API and drivers for immersive
+technology, such as head mounted displays with built in head tracking.")
+    (license license:boost1.0)))
+
 (define-public wavemon
   (package
     (name "wavemon")
diff --git a/gnu/packages/image-processing.scm b/gnu/packages/image-processing.scm
index 16dfebb1b71..bfa2fb4cf70 100644
--- a/gnu/packages/image-processing.scm
+++ b/gnu/packages/image-processing.scm
@@ -18,6 +18,7 @@
 ;;; Copyright © 2021 Ekaitz Zarraga <ekaitz@elenq.tech>
 ;;; Copyright © 2021 Paul Garlick <pgarlick@tourbillion-technology.com>
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
+;;; Copyright © 2021 Ivan Gankevich <i.gankevich@spbu.ru>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -57,6 +58,7 @@
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages geo)
   #:use-module (gnu packages ghostscript)
+  #:use-module (gnu packages gimp)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gnome)
@@ -161,7 +163,7 @@ licences similar to the Modified BSD licence."))))
        ("maxflow" ,maxflow)
        ("niftilib" ,niftilib)
        ("nlopt" ,nlopt)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("python-lxml" ,python2-lxml)
        ("vtk" ,vtk)))
     (native-inputs
@@ -231,7 +233,7 @@ of external libraries that provide additional functionality.")
      ;; ocioconvert fails: error: conflicting declaration ?typedef void
      ;; (* PFNGLGETFRAGMENTMATERIALFVSGIXPROC)(GLenum, GLenum, GLfloat*)
      `(("lcms" ,lcms)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("tinyxml" ,tinyxml)))
     (home-page "https://opencolorio.org")
     (synopsis "Color management for visual effects and animation")
@@ -635,7 +637,7 @@ integrates with various databases on GUI toolkits such as Qt and Tk.")
               ("libwebp" ,libwebp)
               ("zlib" ,zlib)
               ("gtkglext" ,gtkglext)
-              ("openexr" ,openexr)
+              ("openexr" ,openexr-2)
               ("ilmbase" ,ilmbase)
               ("gtk+" ,gtk+-2)
               ("python-numpy" ,python-numpy)
@@ -701,7 +703,7 @@ vision algorithms.  It can be used to do things like:
        ("libwebp" ,libwebp)
        ("matio" ,matio)
        ("niftilib" ,niftilib)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("orc" ,orc)
        ("pango" ,pango)
        ("poppler" ,poppler)))
@@ -753,7 +755,7 @@ due to its architecture which automatically parallelises the image workflows.")
        ("libtiff" ,libtiff)
        ("libx11" ,libx11)
        ;;("opencv" ,opencv) ;OpenCV is currently broken in the CI
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("zlib" ,zlib)))
     (home-page "https://gmic.eu/")
     (synopsis "Full-featured framework for digital image processing")
@@ -801,6 +803,25 @@ including 2D color images.")
                               (assoc-ref %build-inputs "gmic") "/lib")))))
     (synopsis "Krita plugin for the G'MIC image processing framework")))
 
+(define-public gmic-qt-gimp
+  (package
+    (inherit gmic-qt)
+    (name "gmic-qt-gimp")
+    (inputs
+     ;; GIMP and its dependencies.
+     `(("gimp" ,gimp)
+       ("gdk-pixbuf" ,gdk-pixbuf)
+       ("cairo" ,cairo)
+       ("gegl" ,gegl)
+       ,@(package-inputs gmic-qt)))
+    (arguments
+     (substitute-keyword-arguments (package-arguments gmic-qt)
+       ((#:configure-flags flags)
+        '(list "-DGMIC_QT_HOST=gimp" "-DENABLE_DYNAMIC_LINKING=ON"
+               (string-append "-DGMIC_LIB_PATH="
+                              (assoc-ref %build-inputs "gmic") "/lib")))))
+    (synopsis "GIMP plugin for the G'MIC image processing framework")))
+
 (define-public nip2
   (package
     (name "nip2")
@@ -840,7 +861,7 @@ including 2D color images.")
        ("matio" ,matio)
        ("lcms" ,lcms)
        ("libwebp" ,libwebp)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("poppler" ,poppler)
        ("gsl" ,gsl)))
     (native-inputs
diff --git a/gnu/packages/image-viewers.scm b/gnu/packages/image-viewers.scm
index 75372ecf73d..3917540744e 100644
--- a/gnu/packages/image-viewers.scm
+++ b/gnu/packages/image-viewers.scm
@@ -546,7 +546,7 @@ It supports JPEG, PNG and GIF formats.")
        ("libpng" ,libpng)
        ("libjpeg" ,libjpeg-turbo)
        ("lcms" ,lcms)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("fftw" ,fftwf)
        ("gsl" ,gsl)
        ("libtiff" ,libtiff)))
diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index fce2212c5df..21fba15baa7 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -11,7 +11,7 @@
 ;;; Copyright © 2016, 2017, 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
-;;; Copyright © 2016, 2017, 2020 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2016, 2017, 2020, 2021 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
 ;;; Copyright © 2017 Nikita <nikita@n0.is>
 ;;; Copyright © 2017,2019,2020 Hartmut Goebel <h.goebel@crazy-compilers.com>
@@ -1168,7 +1168,7 @@ supplies a generic doubly-linked list and some string functions.")
       ("libraw" ,libraw)
       ("libtiff" ,libtiff)
       ("libwebp" ,libwebp)
-      ("openexr" ,openexr)
+      ("openexr" ,openexr-2)
       ("openjpeg" ,openjpeg)
       ("zlib" ,zlib)))
    (synopsis "Library for handling popular graphics image formats")
@@ -1209,7 +1209,7 @@ graphics image formats like PNG, BMP, JPEG, TIFF and others.")
         ("libjpeg" ,libjpeg-turbo)
         ("libpng" ,libpng)
         ("libtiff" ,libtiff)
-        ("openexr" ,openexr)
+        ("openexr" ,openexr-2)
         ("python" ,python-wrapper)
         ("python-numpy" ,python-numpy)
         ("zlib" ,zlib)))
@@ -1362,18 +1362,25 @@ channels.")
 (define-public exiv2
   (package
     (name "exiv2")
-    (version "0.27.4")
+    (version "0.27.5")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://www.exiv2.org/builds/exiv2-" version
                            "-Source.tar.gz"))
        (sha256
-        (base32 "0klhxkxvkzzzcqpzv8jb56pykq0gyhb6rk9vc2kzjahngjx6sdl4"))))
+        (base32 "1qm6bvj28l42km009nc60gffn1qhngc0m2wjlhf90si3mcc8d99m"))))
     (build-system cmake-build-system)
     (arguments
      '(#:test-target "tests"
-       #:configure-flags (list "-DEXIV2_BUILD_UNIT_TESTS=ON")))
+       #:configure-flags (list "-DEXIV2_BUILD_UNIT_TESTS=ON")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'delete-static-libraries
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib")))
+               (for-each delete-file (find-files lib "\\.a$"))))))))
     (propagated-inputs
      `(("expat" ,expat)
        ("zlib" ,zlib)))
@@ -1421,7 +1428,7 @@ and XMP metadata of images in various formats.")
        ("libmng" ,libmng)
        ("libpng" ,libpng)
        ("libtiff" ,libtiff)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("zlib" ,zlib)))
     (synopsis "Library for manipulating many image formats")
     (description "Developer's Image Library (DevIL) is a library to develop
@@ -1433,7 +1440,7 @@ convert, manipulate, filter and display a wide variety of image formats.")
 (define-public jasper
   (package
     (name "jasper")
-    (version "2.0.32")
+    (version "2.0.33")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -1442,7 +1449,7 @@ convert, manipulate, filter and display a wide variety of image formats.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0hhggh2jxp1wn7nwzvbx2z1vi1ih8wmz4av17bljyn0c3mxjs22k"))))
+                "0p3fj89gkhd2ys5ci75cwb6p7rvb2pf52jd8c9d4g76qp846njnx"))))
     (build-system cmake-build-system)
     (inputs
      `(("libjpeg" ,libjpeg-turbo)))
@@ -2364,7 +2371,7 @@ Wacom-style graphics tablets.")
 (define-public phockup
   (package
     (name "phockup")
-    (version "1.5.9")
+    (version "1.7.1")
     (source
      (origin
        (method git-fetch)
@@ -2374,7 +2381,7 @@ Wacom-style graphics tablets.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "13ajj0xch7yfqaaxbw0awxs0fz17n1rxir4gqh2wcgxjysqk1j2y"))))
+         "0nqd89g4ppwc96gxyh9npain7ipnzj66p6n3irsvhrpi4k54h388"))))
     (build-system copy-build-system)
     (arguments
      `(#:install-plan '(("src" "share/phockup/")
@@ -2394,11 +2401,18 @@ Wacom-style graphics tablets.")
              (let ((out (assoc-ref outputs "out")))
                (mkdir (string-append out "/bin"))
                (symlink (string-append out "/share/phockup/phockup.py")
-                        (string-append out "/bin/phockup")))
-             #t)))))
+                        (string-append out "/bin/phockup")))))
+         (add-after 'install-bin 'wrap-program
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (wrap-program (string-append out "/bin/phockup")
+                 `("GUIX_PYTHONPATH" prefix
+                   ,(search-path-as-string->list
+                     (getenv "GUIX_PYTHONPATH"))))))))))
     (inputs
      `(("perl-image-exiftool" ,perl-image-exiftool)
-       ("python" ,python)))
+       ("python" ,python)
+       ("python-tqdm" ,python-tqdm)))
     (native-inputs
      `(("python-pytest" ,python-pytest)
        ("python-pytest-mock" ,python-pytest-mock)))
diff --git a/gnu/packages/javascript.scm b/gnu/packages/javascript.scm
index 694b12adae5..49ada1aedd7 100644
--- a/gnu/packages/javascript.scm
+++ b/gnu/packages/javascript.scm
@@ -553,7 +553,7 @@ external server.")
 (define-public mujs
   (package
     (name "mujs")
-    (version "1.1.1")
+    (version "1.1.3")
     (source
      (origin
        (method git-fetch)
@@ -562,7 +562,7 @@ external server.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0ivqz06fq8v36p2gkjh64vgv0gm7nghds0n42vrv7vm46phdffvb"))))
+        (base32 "0qizld89qw24i9v6i2j9cxjyqn425xbiqfp1b7qfrkyxqkn0byws"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/julia-jll.scm b/gnu/packages/julia-jll.scm
index d3677d0a332..51643819ae6 100644
--- a/gnu/packages/julia-jll.scm
+++ b/gnu/packages/julia-jll.scm
@@ -36,6 +36,7 @@
   #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages graphics)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages image)
   #:use-module (gnu packages imagemagick)
@@ -522,6 +523,55 @@ rendering library.")
     (description "This package provides a wrapper for the glib library.")
     (license license:expat)))
 
+(define-public julia-gr-jll
+  (package
+    (name "julia-gr-jll")
+    (version "0.58.1+0")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/JuliaBinaryWrappers/GR_jll.jl")
+               (commit (string-append "GR-v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "16m22n0wh86v3lh0im2pc9bg381djbmqji5hjx42j6aaz634gqiq"))))
+    (build-system julia-build-system)
+    (arguments
+     '(#:tests? #f  ; no runtests
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'override-binary-path
+           (lambda* (#:key inputs #:allow-other-keys)
+             (map
+               (lambda (wrapper)
+                 (substitute* wrapper
+                   (("generate_wrapper_header.*")
+                    (string-append
+                      "generate_wrapper_header(\"GR\", \""
+                      (assoc-ref inputs "gr-framework") "\")\n"))))
+               ;; There's a Julia file for each platform, override them all
+               (find-files "src/wrappers/" "\\.jl$")))))))
+    (inputs
+     `(("gr-framework" ,gr-framework)))
+    (propagated-inputs
+     `(("julia-jllwrappers" ,julia-jllwrappers)
+       ("julia-bzip2-jll" ,julia-bzip2-jll)
+       ("julia-cairo-jll" ,julia-cairo-jll)
+       ("julia-ffmpeg-jll" ,julia-ffmpeg-jll)
+       ("julia-fontconfig-jll" ,julia-fontconfig-jll)
+       ("julia-glfw-jll" ,julia-glfw-jll)
+       ("julia-jpegturbo-jll" ,julia-jpegturbo-jll)
+       ("julia-libpng-jll" ,julia-libpng-jll)
+       ("julia-libtiff-jll" ,julia-libtiff-jll)
+       ("julia-pixman-jll" ,julia-pixman-jll)
+       ("julia-qt5base-jll" ,julia-qt5base-jll)
+       ("julia-zlib-jll" ,julia-zlib-jll)))
+    (home-page "https://github.com/JuliaBinaryWrappers/GR_jll.jl")
+    (synopsis "GR framework library wrappers")
+    (description "This package provides a wrapper for the GR framework.")
+    (license license:expat)))
+
 (define-public julia-gumbo-jll
   (package
     (name "julia-gumbo-jll")
diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index c1ebc0fba13..93fadf318cc 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -561,6 +561,38 @@ can be a test-only dependency, allowing it to have potentially heavy
 dependencies, while keeping @code{ChainRulesCore.jl} as light-weight as possible.")
     (license license:expat)))
 
+(define-public julia-codeczlib
+  (package
+    (name "julia-codeczlib")
+    (version "0.7.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/JuliaIO/CodecZlib.jl")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0xm603nylkwk4bzx66zv1g3syzrvn3jh9spdx7kvcvgszzyrrgh4"))))
+    (build-system julia-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'reset-gzip-timestamps 'make-files-writable
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (for-each make-file-writable
+                         (find-files out "\\.gz$"))
+               #t))))))
+    (propagated-inputs
+     `(("julia-zlib-jll" ,julia-zlib-jll)
+       ("julia-transcodingstreams" ,julia-transcodingstreams)))
+    (home-page "https://github.com/JuliaIO/CodecZlib.jl")
+    (synopsis "Zlib codecs for @code{TranscodingStreams.jl}")
+    (description "This package provides zlib codecs for
+@code{TranscodingStreams.jl}.")
+    (license license:expat)))
+
 (define-public julia-colors
   (package
     (name "julia-colors")
@@ -624,11 +656,11 @@ color scales for graphics.")
        (file-name (git-file-name name version))
        (sha256
         (base32 "0n7h70caqv7yd0khjhn90iax62r73mcif8qzkwj5b4q46li1r8ih"))))
-    (arguments
-     '(#:tests? #f))                    ;require Documenter, not packaged yet
     (build-system julia-build-system)
     (propagated-inputs
      `(("julia-fixedpointnumbers" ,julia-fixedpointnumbers)))
+    (native-inputs
+     `(("julia-documenter" ,julia-documenter)))
     (home-page "https://github.com/JuliaGraphics/ColorTypes.jl")
     (synopsis "Basic color types and constructor")
     (description "This minimalistic package serves as the foundation for
@@ -806,14 +838,12 @@ for construction of objects.")
         (sha256
          (base32 "15zbkn32v7xlz7559s0r5a0vkwmjwsswxaqpzijly4lky4jnp33d"))))
     (build-system julia-build-system)
-    (arguments
-     `(#:tests? #f))    ; Documenter.jl not packaged yet.
     (propagated-inputs
      `(("julia-staticarrays" ,julia-staticarrays)))
-    ;(native-inputs
-    ; `(("julia-documenter" ,julia-documenter)
-    ;   ("julia-forwarddiff" ,julia-forwarddiff)
-    ;   ("julia-unitful" ,julia-unitful)))
+    (native-inputs
+    `(("julia-documenter" ,julia-documenter)
+      ("julia-forwarddiff" ,julia-forwarddiff)
+      ("julia-unitful" ,julia-unitful)))
     (home-page "https://github.com/JuliaGeometry/CoordinateTransformations.jl")
     (synopsis "Coordinate transformations in Julia")
     (description "@code{CoordinateTransformations} is a Julia package to manage
@@ -1745,6 +1775,31 @@ differentiation (AD).")
 arbitrary functions.")
     (license license:expat)))
 
+(define-public julia-functors
+  (package
+    (name "julia-functors")
+    (version "0.2.7")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/FluxML/Functors.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "03ry1wn1y2jssq65l29bi6q4ki041aa6gl1nd2w6cgl00k2mrxf3"))))
+    (build-system julia-build-system)
+    (home-page "https://fluxml.ai/Functors.jl/stable/")
+    (synopsis "Design pattern for structures as in machine learning")
+    (description "This package provides tools to express a design pattern for
+dealing with large/ nested structures, as in machine learning and
+optimisation.  For large machine learning models it can be cumbersome or
+inefficient to work with parameters as one big, flat vector, and structs help
+in managing complexity; but it is also desirable to easily operate over all
+parameters at once, e.g. for changing precision or applying an optimiser
+update step.")
+    (license license:expat)))
+
 (define-public julia-fuzzycompletions
   (package
     (name "julia-fuzzycompletions")
@@ -1840,6 +1895,73 @@ analysis of dense matrices.  The diagonal eigen-decomposition of normal
 matrices the Schur form is often more useful.")
     (license license:expat)))
 
+(define-public julia-geometrybasics
+  (package
+    (name "julia-geometrybasics")
+    (version "0.4.1")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/JuliaGeometry/GeometryBasics.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "057j3hjpli3q5b98cqkpi4p10x2k9pyksrz62hjmv1kb5qzdvhsj"))))
+    (build-system julia-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'remove-earcut
+           (lambda _
+             (substitute* '("Project.toml"
+                            "src/GeometryBasics.jl")
+               ((".*EarCut.*") ""))
+             #t))
+         (add-after 'unpack 'skip-incompatible-test
+           (lambda _
+             (substitute* "test/runtests.jl"
+               (("@testset.*MetaT and heterogeneous data.*" all)
+                (string-append all "return\n")))
+             #t)))))
+    (propagated-inputs
+     `(("julia-itertools" ,julia-itertools)
+       ("julia-staticarrays" ,julia-staticarrays)
+       ("julia-structarrays" ,julia-structarrays)
+       ("julia-tables" ,julia-tables)))
+    (native-inputs
+     `(("julia-offsetarrays" ,julia-offsetarrays)))
+    (home-page "https://github.com/JuliaGeometry/GeometryBasics.jl")
+    (synopsis "Basic Geometry Types")
+    (description "This package aims to offer a standard set of Geometry types,
+which easily work with metadata, query frameworks on geometries and different
+memory layouts.  The aim is to create a solid basis for Graphics/Plotting,
+finite elements analysis, Geo applications, and general geometry manipulations
+- while offering a Julian API, that still allows performant C-interop.")
+    (license license:expat)))
+
+(define-public julia-gr
+  (package
+    (name "julia-gr")
+    (version "0.58.1")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/jheinen/GR.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "18zxa1w2wmrf44c5l10qbh99zjdp7h94gxlymh47cf5kj5fc4xmx"))))
+    (build-system julia-build-system)
+    (propagated-inputs
+     `(("julia-gr-jll" ,julia-gr-jll)))
+    (home-page "https://github.com/jheinen/GR.jl")
+    (synopsis "Plotting for Julia based on GR")
+    (description "This module provides a Julia interface to GR, a framework for
+visualisation applications.")
+    (license license:expat)))
+
 (define-public julia-graphics
   (package
     (name "julia-graphics")
@@ -2326,6 +2448,39 @@ assigned its own index, which is used to retrieve the value from the
 indexed images, sometimes called \"colormap images\" or \"paletted images.\"")
     (license license:expat)))
 
+(define-public julia-infinity
+  (package
+    (name "julia-infinity")
+    (version "0.2.4")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/cjdoris/Infinity.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "1941lwvrdjnrynigzixxin3chpg1ba6xplvcwc89x0f6z658hwmm"))))
+    (build-system julia-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'remove-timezones.jl
+           (lambda _
+             (substitute* "test/runtests.jl"
+               (("using TimeZones.*") "")
+               ((".*infextendedtime.*") ""))
+             #t)))))
+    (propagated-inputs
+     `(("julia-requires" ,julia-requires)))
+    (native-inputs
+     `(("julia-compat" ,julia-compat)))
+    (home-page "https://docs.juliahub.com/Infinity/")
+    (synopsis "Representation of infinity in Julia")
+    (description "This package provides representations for infinity and
+negative infinity in Julia.")
+    (license license:expat)))
+
 (define-public julia-inifile
   (package
     (name "julia-inifile")
@@ -2463,11 +2618,11 @@ as a string together with the return value.")
        (file-name (git-file-name name version))
        (sha256
         (base32 "11334fcg2slpwcj0raxf457brhf7pxglgxc6cy8q58ggrpxqfqql"))))
-    (arguments
-     '(#:tests? #f))                    ;require Documenter, not packaged yet
     (build-system julia-build-system)
     (propagated-inputs
      `(("julia-macrotools" ,julia-macrotools)))
+    (native-inputs
+     `(("julia-documenter" ,julia-documenter)))
     (home-page "https://github.com/FluxML/IRTools.jl")
     (synopsis "Simple and flexible IR format")
     (description "This package provides a simple and flexible IR format,
@@ -2810,6 +2965,32 @@ expressions involving differing types of units that are then evaluated,
 resolving them into absolute units.")
     (license license:expat)))
 
+(define-public julia-media
+  (package
+    (name "julia-media")
+    (version "0.5.0")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/JunoLab/Media.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "05jq9j3vs8yfj2lwz3sh1vk5rha06xdcikp9s2q3dn316vryy6di"))))
+    (build-system julia-build-system)
+    ;; Package without Project.toml
+    (arguments
+     '(#:julia-package-name "Media"))
+    (propagated-inputs
+     `(("julia-macrotools" ,julia-macrotools)))
+    (home-page "https://github.com/JunoLab/Media.jl")
+    (synopsis "Unified measure and coordinates types")
+    (description "This package provides a display system which enables the
+user handle multiple input/output devices and decide what media types get
+displayed where.")
+    (license license:expat)))
+
 (define-public julia-missings
   (package
     (name "julia-missings")
@@ -3125,10 +3306,10 @@ languages like Fortran.")
         (sha256
          (base32 "0ran2vj6ahlzib0g77y7g0jhavy3k9s2mqq23ybpgp9z677wf26h"))))
     (build-system julia-build-system)
-    (arguments
-     '(#:tests? #f))                    ;require Documenter, not packaged yet
     (propagated-inputs
      `(("julia-offsetarrays" ,julia-offsetarrays)))
+    (native-inputs
+     `(("julia-documenter" ,julia-documenter)))
     (home-page "https://github.com/JuliaArrays/PaddedViews.jl")
     (synopsis "Add virtual padding to the edges of an array")
     (description "@code{PaddedViews} provides a simple wrapper type,
@@ -4125,8 +4306,7 @@ some performance improvements).")
          (base32 "1fwiaxdpx1z9dli3jr8kyraych0jbdiny3qklynf0r13px25r6i7"))))
     (build-system julia-build-system)
     (arguments
-     `(#:tests? #f  ; Documenter.jl not packaged yet
-       #:phases
+     `(#:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'skip-doctest
            (lambda _
@@ -4135,9 +4315,9 @@ some performance improvements).")
              #t)))))
     (propagated-inputs
      `(("julia-offsetarrays" ,julia-offsetarrays)))
-    ;(native-inputs
-    ; `(("julia-aqua" ,julia-aqua)
-    ;   ("julia-documenter" ,julia-documenter)))
+    (native-inputs
+    `(("julia-aqua" ,julia-aqua)
+      ("julia-documenter" ,julia-documenter)))
     (home-page "https://github.com/JuliaArrays/StackViews.jl")
     (synopsis "No more catcat")
     (description "StackViews provides only one array type: @code{StackView}.
@@ -4541,6 +4721,34 @@ package.")
 automatic differentiation for its machine learning platform.")
     (license license:expat)))
 
+(define-public julia-transcodingstreams
+  (package
+    (name "julia-transcodingstreams")
+    (version "0.9.6")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/JuliaIO/TranscodingStreams.jl")
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32 "1w3klii293caqiclfh28jggv7f53xclm9fr6xmw38brwrn1hjb48"))))
+    (build-system julia-build-system)
+    (arguments
+     `(#:tests? #f))                ; Circular dependency with various codecs.
+    (home-page "https://github.com/JuliaIO/TranscodingStreams.jl")
+    (synopsis "Fast I/O transcoding data streams")
+    (description "This package provides tools for transcoding data streams
+which are:
+@itemize
+@item fast: small overhead and specialized methods
+@item consistent: basic I/O operations work as expected
+@item generic: support any I/O objects like files, buffers, pipes, etc.
+@item extensible: easy definition for new codec to transcode data
+@end itemize")
+    (license license:expat)))
+
 (define-public julia-typedtables
   (package
     (name "julia-typedtables")
diff --git a/gnu/packages/kde-frameworks.scm b/gnu/packages/kde-frameworks.scm
index f7af1f58a95..fe343b19cff 100644
--- a/gnu/packages/kde-frameworks.scm
+++ b/gnu/packages/kde-frameworks.scm
@@ -1814,7 +1814,7 @@ by applications to write metadata.")
        ("pkg-config" ,pkg-config)))
     (inputs
      `(("karchive" ,karchive) ; for Krita and OpenRaster images
-       ("openexr" ,openexr) ; for OpenEXR high dynamic-range images
+       ("openexr" ,openexr-2) ; for OpenEXR high dynamic-range images
        ("qtbase" ,qtbase-5)))
     (arguments
      `(#:phases
diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index dcb91fdb0b0..b5c2357cb40 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -522,7 +522,7 @@ illustrate project schedules.")
        ("libx11" ,libx11)
        ("libxcb" ,libxcb)
        ("libxi" ,libxi)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("perl" ,perl)
        ("poppler-qt5" ,poppler-qt5)
        ("qtbase" ,qtbase-5)
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 83761e59556..fb7c6f2f093 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -57,6 +57,7 @@
 ;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 ;;; Copyright © 2021 Josselin Poiret <josselin.poiret@protonmail.ch>
+;;; Copyright © 2021 Olivier Dion <olivier.dion@polymtl.ca>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -351,17 +352,17 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 
 ;; The current "stable" kernels. That is, the most recently released major
 ;; versions that are still supported upstream.
-(define-public linux-libre-5.14-version "5.14.12")
+(define-public linux-libre-5.14-version "5.14.15")
 (define-public linux-libre-5.14-gnu-revision "gnu")
 (define deblob-scripts-5.14
   (linux-libre-deblob-scripts
    linux-libre-5.14-version
    linux-libre-5.14-gnu-revision
-   (base32 "00vv2a51cvw2nx8iazmiy9i4h3jj9gvvpwz9gxp2v1hcmrsxq935")
+   (base32 "11zax57brk8bl75q68c71xsdlvslj48wpmrv8rh34sb8wym9n4mc")
    (base32 "024rz0bp3n3r5nkwbib7byx10d72c2fh5cw9iv00diyzgnp819g7")))
 (define-public linux-libre-5.14-pristine-source
   (let ((version linux-libre-5.14-version)
-        (hash (base32 "0dswxf1qk70lms5lph15i7nz3ybwiia58v8zzrmi71ajviwjc9wd")))
+        (hash (base32 "01m4qw1z7xn3ngsbm1bvcvikqpkjjr9n8585556wkmz9d469mwvl")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.14)))
@@ -369,92 +370,92 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 ;; The "longterm" kernels — the older releases with long-term upstream support.
 ;; Here are the support timelines:
 ;; <https://www.kernel.org/category/releases.html>
-(define-public linux-libre-5.10-version "5.10.73")
+(define-public linux-libre-5.10-version "5.10.76")
 (define-public linux-libre-5.10-gnu-revision "gnu1")
 (define deblob-scripts-5.10
   (linux-libre-deblob-scripts
    linux-libre-5.10-version
    linux-libre-5.10-gnu-revision
-   (base32 "19d1pdsilq1ycnx1zw3vhf9mwdxbi5nmgzm0g1kj1lkkf1y4i1mv")
+   (base32 "1swy3y851jnnmk3hc0khllpsifb98camlwyskpn1dyvjsgjljd8x")
    (base32 "024rz0bp3n3r5nkwbib7byx10d72c2fh5cw9iv00diyzgnp819g7")))
 (define-public linux-libre-5.10-pristine-source
   (let ((version linux-libre-5.10-version)
-        (hash (base32 "0xhf0g5pra27hnavpy0y3mn05m5hqn5rd3d6fx0a3vr35c1jicpd")))
+        (hash (base32 "140qkvs88b5zh6mxxzpf36z1r8bbvyh3yigripqjz1k236x0j2j8")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.10)))
 
-(define-public linux-libre-5.4-version "5.4.153")
+(define-public linux-libre-5.4-version "5.4.156")
 (define-public linux-libre-5.4-gnu-revision "gnu1")
 (define deblob-scripts-5.4
   (linux-libre-deblob-scripts
    linux-libre-5.4-version
    linux-libre-5.4-gnu-revision
-   (base32 "1cdxljvmivdwcy9v9fr5iv0x0d1884pf3876p9nzrly599lz2wnl")
+   (base32 "1nlgk8ajb5wl3aa96h9a0pb9j5a5wmrbpk63varn557x1d00r7wj")
    (base32 "1a0k9i8gnzkyvfr80f8xw2fnxfwddhz1pzicz9fh0y3jzzkzk45p")))
 (define-public linux-libre-5.4-pristine-source
   (let ((version linux-libre-5.4-version)
-        (hash (base32 "0jaz57sd51xqc7w8k3f43bfc5mdsh1413mdngqqsgr8isv4hg7vd")))
+        (hash (base32 "1zkpqfhrc5n0yiij3jzvzywgabva53c8668f1ly1pkrzcbj77zh6")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.4)))
 
-(define-public linux-libre-4.19-version "4.19.211")
+(define-public linux-libre-4.19-version "4.19.214")
 (define-public linux-libre-4.19-gnu-revision "gnu1")
 (define deblob-scripts-4.19
   (linux-libre-deblob-scripts
    linux-libre-4.19-version
    linux-libre-4.19-gnu-revision
-   (base32 "1hiaagdyfy6b0f9ivdy7zq0cd6akaj6v3c4nzikrgsk12vgc1a1q")
+   (base32 "06pqv050bkii0hc2v7ymny5264w1bca8db0dp1pw9mfmjg865am5")
    (base32 "1a0k9i8gnzkyvfr80f8xw2fnxfwddhz1pzicz9fh0y3jzzkzk45p")))
 (define-public linux-libre-4.19-pristine-source
   (let ((version linux-libre-4.19-version)
-        (hash (base32 "1m3y5gsf5s8bb4jxkri20dlxi8aiqabzaijj2h1svz4r19ca8j7v")))
+        (hash (base32 "0i08np4gxiks7chp6j328pdqb02apbba53mj4zvxb9v37qpxzqgz")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.19)))
 
-(define-public linux-libre-4.14-version "4.14.250")
+(define-public linux-libre-4.14-version "4.14.253")
 (define-public linux-libre-4.14-gnu-revision "gnu1")
 (define deblob-scripts-4.14
   (linux-libre-deblob-scripts
    linux-libre-4.14-version
    linux-libre-4.14-gnu-revision
-   (base32 "0cnax38650m9sxiwvc1xm5saymlsmx427j3jqpx34df2ah2rnrwf")
+   (base32 "02rxvr0gmxb3zfsyyzdmzgfq04gkdkv1cc38md0xfl0mxzdzdfyk")
    (base32 "1a0k9i8gnzkyvfr80f8xw2fnxfwddhz1pzicz9fh0y3jzzkzk45p")))
 (define-public linux-libre-4.14-pristine-source
   (let ((version linux-libre-4.14-version)
-        (hash (base32 "0zbf6gxm8iwf7cra310gfd0zyj8l9ckdahky9w6wb9wlznwkvd54")))
+        (hash (base32 "1mgl55c8fa2ry4qp0phkdkzjhwfnkbhvi266n348kyjyqnjl234f")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.14)))
 
-(define-public linux-libre-4.9-version "4.9.286")
+(define-public linux-libre-4.9-version "4.9.288")
 (define-public linux-libre-4.9-gnu-revision "gnu1")
 (define deblob-scripts-4.9
   (linux-libre-deblob-scripts
    linux-libre-4.9-version
    linux-libre-4.9-gnu-revision
-   (base32 "1n74ddrifnw06hx7ih2sk8jaiqlm1jyyhswyjpxiyhrrcvjcilch")
+   (base32 "0nai5m4rbh37qaj1xf2qj7656l2gacfh0847q5d07y22b048fq5n")
    (base32 "1a0k9i8gnzkyvfr80f8xw2fnxfwddhz1pzicz9fh0y3jzzkzk45p")))
 (define-public linux-libre-4.9-pristine-source
   (let ((version linux-libre-4.9-version)
-        (hash (base32 "0id62p43dmkl9ir278p0dsfg3q7m1d8rlxv0c9qi1pzalkygv8p2")))
+        (hash (base32 "0v5592v565bl924c23m1n7p5zddr0w7zn8m97pmikk6p7cyhjq9n")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.9)))
 
-(define-public linux-libre-4.4-version "4.4.288")
+(define-public linux-libre-4.4-version "4.4.290")
 (define-public linux-libre-4.4-gnu-revision "gnu1")
 (define deblob-scripts-4.4
   (linux-libre-deblob-scripts
    linux-libre-4.4-version
    linux-libre-4.4-gnu-revision
-   (base32 "11397dgj6cdfv6anxrj7jwgvnqvwh5i0ci6c8mb85ry6h4fnfmq4")
+   (base32 "1mmnv77432la5dkhpy1n8w59c0v6l08fyf2ggh294gyrx8nbci11")
    (base32 "1a0k9i8gnzkyvfr80f8xw2fnxfwddhz1pzicz9fh0y3jzzkzk45p")))
 (define-public linux-libre-4.4-pristine-source
   (let ((version linux-libre-4.4-version)
-        (hash (base32 "028w3yzmzymy7l1nf3n1pfbg95hfi4ilphkyl00ddgj8sfm542c7")))
+        (hash (base32 "1dcx58nmzkcc5nz2b5b7mgw4w7y28v3s9wd8h78czdqfa0kxrl20")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.4)))
@@ -1226,7 +1227,7 @@ and should be used with caution, especially on untested models.")
 (define-public corefreq
   (package
     (name "corefreq")
-    (version "1.86.7")
+    (version "1.87.4")
     (source
      (origin
        (method git-fetch)
@@ -1235,7 +1236,7 @@ and should be used with caution, especially on untested models.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1k8pyxcahc78kcc8q1h76dr91i1r33jciqhgkajkz3xa28qx8mhn"))))
+        (base32 "01g1smhfzb02gmfjm8c7rchc79dan9jc9pv9c0f8f7fly2hy5zvs"))))
     (build-system linux-module-build-system)
     (outputs (list "out" "linux-module"))
     (arguments
@@ -5820,7 +5821,7 @@ feature, and a laptop with an accelerometer.  It has no effect on SSDs.")
 (define-public thinkfan
   (package
     (name "thinkfan")
-    (version "1.2.2")
+    (version "1.3.0")
     (source
      (origin
        (method git-fetch)
@@ -5829,7 +5830,7 @@ feature, and a laptop with an accelerometer.  It has no effect on SSDs.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "01l1pnj1cgy3dwgyys2s5iqzyv6kk47vlpy09qjafk8py21ijik3"))))
+        (base32 "1whdhf3aw0g4xwbn1csy2wz6g1hw5nlw64r91nnxba9qn25nl9k4"))))
     (build-system cmake-build-system)
     (arguments
      `(#:modules ((guix build cmake-build-system)
@@ -8288,6 +8289,71 @@ enable and disable specific instrumentation points, and writes event records
 to ring buffers shared with a consumer daemon.")
     (license license:lgpl2.1+)))
 
+(define-public lttng-tools
+  (package
+    (name "lttng-tools")
+    (version "2.12.5")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://lttng.org/files/lttng-tools/"
+                                  "lttng-tools-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "0bgk35423v6z17j1w80m7dcza7gigs1pwyq24sdmgqwg6j2d1zmc"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(;; FIXME - Currently there's a segmentation fault by swig when enabling
+       ;; Python's bindings.  Thus, bindings are disable here.  Replace
+       ;; `disable` by `enable` in #:configure-flags when this is fixed.
+       #:configure-flags '("--disable-python-bindings")
+       ;; FIXME - Tests are disabled for now because one test hangs
+       ;; indefinetely.  Also, parallel testing is not possible because of how
+       ;; the lttng-daemon handles sessions.  Thus, keep parallel testing
+       ;; disabled even after tests are enabled!
+       #:tests? #f
+       #:parallel-tests? #f
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'configure 'set-environment-variables
+           (lambda _
+             (setenv "HOME" "/tmp")
+             (setenv "LTTNG_HOME" "/tmp")))
+         ;; We don't put (which "man") here because LTTng uses execlp.
+         (add-after 'unpack 'patch-default-man-path
+           (lambda _
+             (substitute* "src/common/defaults.h"
+               (("/usr/bin/man") "man")))))))
+    ;; NOTE - Users have to install python-3 in their profile to use the
+    ;; bindings.  We don't put it in the inputs, because the rest of the tools
+    ;; can work without it.
+    (inputs
+     `(("liburcu" ,liburcu)
+       ("popt" ,popt)
+       ("numactl" ,numactl)))
+    (propagated-inputs
+     `(("kmod" ,kmod)
+       ("module-init-tools" ,module-init-tools)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("perl" ,perl)
+       ("libpfm4" ,libpfm4)
+       ("python-3" ,python-3)
+       ("swig" ,swig)
+       ("procps" ,procps)
+       ("which" ,which)
+       ("flex" ,flex)
+       ("bison" ,bison)
+       ("asciidoc" ,asciidoc)
+       ("libxml2" ,libxml2)
+       ("lttng-ust" ,lttng-ust)))
+    (home-page "https://lttng.org/")
+    (synopsis "LTTng userspace tracer libraries")
+    (description "The lttng-tools project provides a session
+daemon @code{lttng-sessiond} that acts as a tracing registry, the @command{lttng} command
+line for tracing control, a @code{lttng-ctl} library for tracing control and a
+@code{lttng-relayd} for network streaming.")
+    (license (list  license:gpl2 license:lgpl2.1))))
+
 (define-public kexec-tools
   (package
     (name "kexec-tools")
diff --git a/gnu/packages/lisp-check.scm b/gnu/packages/lisp-check.scm
index 95918433c4a..ca00e5054e3 100644
--- a/gnu/packages/lisp-check.scm
+++ b/gnu/packages/lisp-check.scm
@@ -1,5 +1,13 @@
 ;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016, 2017 Andy Patterson <ajpatter@uwaterloo.ca>
+;;; Copyright © 2018, 2020 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2018, 2019, 2020, 2021 Pierre Neidhardt <mail@ambrevar.xyz>
+;;; Copyright © 2018 Pierre Langlois <pierre.langlois@gmx.com>
+;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2019, 2020 Katherine Cox-Buday <cox.katherine.e@gmail.com>
+;;; Copyright © 2019, 2020, 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 Sharlatan Hellseher <sharlatanus@gmail.com>
+;;; Copyright © 2021 Charles Jackson <charles.b.jackson@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -16,6 +24,9 @@
 ;;; You should have received a copy of the GNU General Public License
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
+;;; This module only contains Common Lisp libraries related to code testing
+;;; facilities.
+
 (define-module (gnu packages lisp-check)
   #:use-module (gnu packages)
   #:use-module ((guix licenses) #:prefix license:)
@@ -24,10 +35,474 @@
   #:use-module (guix git-download)
   #:use-module (guix build-system asdf))
 
-;;; Commentary:
-;;;
-;;; This module only contains Common Lisp libraries related to code testing
-;;; facilities.
+(define-public sbcl-1am
+  (let ((commit "8b1da94eca4613fd8a20bdf63f0e609e379b0ba5"))
+    (package
+      (name "sbcl-1am")
+      (version (git-version "0.0" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/lmj/1am")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "05ss4nz1jb9kb796295482b62w5cj29msfj8zis33sp2rw2vmv2g"))))
+      (build-system asdf-build-system/sbcl)
+      (home-page "https://github.com/lmj/1am")
+      (synopsis "Minimal testing framework for Common Lisp")
+      (description "A minimal testing framework for Common Lisp.")
+      (license license:expat))))
+
+(define-public cl-1am
+  (sbcl-package->cl-source-package sbcl-1am))
+
+(define-public ecl-1am
+  (sbcl-package->ecl-package sbcl-1am))
+
+(define-public sbcl-check-it
+  (let ((commit "b79c9103665be3976915b56b570038f03486e62f"))
+    (package
+      (name "sbcl-check-it")
+      (version (git-version "0.1.0" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/DalekBaldwin/check-it/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1kbjwpniffdpv003igmlz5r0vy65m7wpfnhg54fhwirp1227hgg7"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("closer-mop" ,sbcl-closer-mop)
+         ("optima" ,sbcl-optima)))
+      (native-inputs
+       `(("stefil" ,sbcl-stefil)))
+      (home-page "https://github.com/arclanguage/Clamp")
+      (synopsis "Randomized specification-based testing for Common Lisp")
+      (description
+       "This is a randomized property-based testing library for Common Lisp.
+Rather than being a full-fledged general test framework in its own right, it's
+designed to embed randomized tests in whatever framework you like.")
+      (license license:llgpl))))
+
+(define-public cl-check-it
+  (sbcl-package->cl-source-package sbcl-check-it))
+
+(define-public ecl-check-it
+  (sbcl-package->ecl-package sbcl-check-it))
+
+(define-public sbcl-checkl
+  (let ((commit "80328800d047fef9b6e32dfe6bdc98396aee3cc9")
+        (revision "1"))
+    (package
+      (name "sbcl-checkl")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/rpav/CheckL")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0bpisihx1gay44xmyr1dmhlwh00j0zzi04rp9fy35i95l2r4xdlx"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       ;; Error while trying to load definition for system checkl-test from
+       ;; pathname [...]/checkl-test.asd: The function CHECKL:DEFINE-TEST-OP
+       ;; is undefined.
+       '(#:asd-files '("checkl.asd")
+         #:tests? #f))
+      (native-inputs
+       `(("sbcl-fiveam" ,sbcl-fiveam)))
+      (inputs
+       `(("sbcl-marshal" ,sbcl-marshal)))
+      (home-page "https://github.com/rpav/CheckL/")
+      (synopsis "Dynamic testing for Common Lisp")
+      (description
+       "CheckL lets you write tests dynamically, it checks resulting values
+against the last run.")
+      ;; The author specifies both LLGPL and "BSD", but the "BSD" license
+      ;; isn't specified anywhere, so I don't know which kind.  LLGPL is the
+      ;; stronger of the two and so I think only listing this should suffice.
+      (license license:llgpl))))
+
+(define-public cl-checkl
+  (sbcl-package->cl-source-package sbcl-checkl))
+
+(define-public ecl-checkl
+  (sbcl-package->ecl-package sbcl-checkl))
+
+(define-public sbcl-cl-mock
+  ;; .asd version only got updated recently, despired the old GitHug "1.0.1" release.
+  (let ((commit "7988dca2093358911b67597a2cd1570c785dfe76"))
+    (package
+      (name "sbcl-cl-mock")
+      (version (git-version "1.0.1" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/Ferada/cl-mock/")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0f40wikcf783jx26ip0nnhwjjfjvjiw7njqsqrb6kaphc8bgw0i1"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("closer-mop" ,sbcl-closer-mop)
+         ("trivia" ,sbcl-trivia)))
+      (native-inputs
+       `(("fiveam" ,sbcl-fiveam)))
+      (home-page "https://github.com/Ferada/cl-mock")
+      (synopsis "Mocking functions for Common Lisp testing")
+      (description
+       "This small library provides a way to replace the actual implementation
+of either regular or generic functions with mocks.")
+      (license license:agpl3))))
+
+(define-public ecl-cl-mock
+  (sbcl-package->ecl-package sbcl-cl-mock))
+
+(define-public cl-mock
+  (sbcl-package->cl-source-package sbcl-cl-mock))
+
+(define-public sbcl-cl-quickcheck
+  (let ((commit "807b2792a30c883a2fbecea8e7db355b50ba662f")
+        (revision "1"))
+    (package
+      (name "sbcl-cl-quickcheck")
+      (version (git-version "0.0.4" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/mcandre/cl-quickcheck")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "165lhypq5xkcys6hvzb3jq7ywnmqvzaflda29qk2cbs3ggas4767"))))
+      (build-system asdf-build-system/sbcl)
+      (synopsis
+       "Common Lisp port of the QuickCheck unit test framework")
+      (description
+       "Common Lisp port of the QuickCheck unit test framework")
+      (home-page "https://github.com/mcandre/cl-quickcheck")
+      ;; MIT
+      (license license:expat))))
+
+(define-public cl-quickcheck
+  (sbcl-package->cl-source-package sbcl-cl-quickcheck))
+
+(define-public ecl-cl-quickcheck
+  (sbcl-package->ecl-package sbcl-cl-quickcheck))
+
+(define-public sbcl-clunit
+  (let ((commit "6f6d72873f0e1207f037470105969384f8380628")
+        (revision "1"))
+    (package
+      (name "sbcl-clunit")
+      (version (git-version "0.2.3" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/tgutu/clunit")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "1idf2xnqzlhi8rbrqmzpmb3i1l6pbdzhhajkmhwbp6qjkmxa4h85"))))
+      (build-system asdf-build-system/sbcl)
+      (synopsis "CLUnit is a Common Lisp unit testing framework")
+      (description
+       "CLUnit is a Common Lisp unit testing framework.  It is designed
+to be easy to use so that you can quickly start testing.  CLUnit
+provides a rich set of features aimed at improving your unit testing
+experience.")
+      (home-page "https://tgutu.github.io/clunit/")
+      ;; MIT License
+      (license license:expat))))
+
+(define-public cl-clunit
+  (sbcl-package->cl-source-package sbcl-clunit))
+
+(define-public ecl-clunit
+  (sbcl-package->ecl-package sbcl-clunit))
+
+(define-public sbcl-clunit2
+  (let ((commit "5e28343734eb9b7aee39306a614af92c1062d50b")
+        (revision "1"))
+    (package
+      (name "sbcl-clunit2")
+      (version (git-version "0.2.4" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://notabug.org/cage/clunit2.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1ngiapfki6nm8a555mzhb5p7ch79i3w665za5bmb5j7q34fy80vw"))))
+      (build-system asdf-build-system/sbcl)
+      (synopsis "Unit testing framework for Common Lisp")
+      (description
+       "CLUnit is a Common Lisp unit testing framework.  It is designed to be
+easy to use so that you can quickly start testing.")
+      (home-page "https://notabug.org/cage/clunit2")
+      (license license:expat))))
+
+(define-public cl-clunit2
+  (sbcl-package->cl-source-package sbcl-clunit2))
+
+(define-public ecl-clunit2
+  (sbcl-package->ecl-package sbcl-clunit2))
+
+(define-public sbcl-eos
+  (let ((commit "b4413bccc4d142cbe1bf49516c3a0a22c9d99243")
+        (revision "2"))
+    (package
+      (name "sbcl-eos")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/adlai/Eos")
+               (commit commit)))
+         (sha256
+          (base32 "1afllvmlnx97yzz404gycl3pa3kwx427k3hrbf37rpmjlv47knhk"))
+         (file-name (git-file-name "eos" version))))
+      (build-system asdf-build-system/sbcl)
+      (synopsis "Unit Testing for Common Lisp")
+      (description
+       "Eos was a unit testing library for Common Lisp.
+It began as a fork of FiveAM; however, FiveAM development has continued, while
+that of Eos has not.  Thus, Eos is now deprecated in favor of FiveAM.")
+      (home-page "https://github.com/adlai/Eos")
+      (license license:expat))))
+
+(define-public cl-eos
+  (sbcl-package->cl-source-package sbcl-eos))
+
+(define-public ecl-eos
+  (sbcl-package->ecl-package sbcl-eos))
+
+(define-public sbcl-fiasco
+  (let ((commit "d62f7558b21addc89f87e306f65d7f760632655f")
+        (revision "1"))
+    (package
+      (name "sbcl-fiasco")
+      (version (git-version "0.0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/joaotavora/fiasco")
+               (commit commit)))
+         (file-name (git-file-name "fiasco" version))
+         (sha256
+          (base32
+           "1zwxs3d6iswayavcmb49z2892xhym7n556d8dnmvalc32pm9bkjh"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("trivial-gray-streams" ,sbcl-trivial-gray-streams)))
+      (synopsis "Simple and powerful test framework for Common Lisp")
+      (description "A Common Lisp test framework that treasures your failures,
+logical continuation of Stefil.  It focuses on interactive debugging.")
+      (home-page "https://github.com/joaotavora/fiasco")
+      ;; LICENCE specifies this is public-domain unless the legislation
+      ;; doesn't allow or recognize it.  In that case it falls back to a
+      ;; permissive licence.
+      (license (list license:public-domain
+                     (license:x11-style "file://LICENCE"))))))
+
+(define-public cl-fiasco
+  (sbcl-package->cl-source-package sbcl-fiasco))
+
+(define-public ecl-fiasco
+  (sbcl-package->ecl-package sbcl-fiasco))
+
+(define-public sbcl-fiveam
+  (package
+    (name "sbcl-fiveam")
+    (version "1.4.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/sionescu/fiveam")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name "fiveam" version))
+       (sha256
+        (base32 "04mh5plmlb15jbq3dkd8b9jl1dmbbg4hnd3k7859vpf6s12k5p4j"))))
+    (inputs
+     `(("alexandria" ,sbcl-alexandria)
+       ("net.didierverna.asdf-flv" ,sbcl-net.didierverna.asdf-flv)
+       ("trivial-backtrace" ,sbcl-trivial-backtrace)))
+    (build-system asdf-build-system/sbcl)
+    (synopsis "Common Lisp testing framework")
+    (description "FiveAM is a simple (as far as writing and running tests
+goes) regression testing framework.  It has been designed with Common Lisp's
+interactive development model in mind.")
+    (home-page "https://common-lisp.net/project/fiveam/")
+    (license license:bsd-3)))
+
+(define-public cl-fiveam
+  (sbcl-package->cl-source-package sbcl-fiveam))
+
+(define-public ecl-fiveam
+  (sbcl-package->ecl-package sbcl-fiveam))
+
+(define-public sbcl-hu.dwim.stefil
+  (let ((commit "414902c6f575818c39a8a156b8b61b1adfa73dad"))
+    (package
+      (name "sbcl-hu.dwim.stefil")
+      (version (git-version "0.0.0" "2" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri
+          (git-reference
+           (url "https://github.com/hu-dwim/hu.dwim.stefil")
+           (commit commit)))
+         (sha256
+          (base32 "14izmjjim590rh74swrssavdmdznj2z8vhqixy780sjhpcr5pmkc"))
+         (file-name (git-file-name "hu.dwim.stefil" version))))
+      (build-system asdf-build-system/sbcl)
+      (native-inputs
+       `(("asdf:cl-hu.dwim.asdf" ,sbcl-hu.dwim.asdf)))
+      (inputs
+       `(("sbcl-alexandria" ,sbcl-alexandria)))
+      (home-page "http://dwim.hu/project/hu.dwim.stefil")
+      (synopsis "Simple test framework")
+      (description "Stefil is a simple test framework for Common Lisp,
+with a focus on interactive development.")
+      (license license:public-domain))))
+
+(define-public cl-hu.dwim.stefil
+  (sbcl-package->cl-source-package sbcl-hu.dwim.stefil))
+
+(define-public ecl-hu.dwim.stefil
+  (sbcl-package->ecl-package sbcl-hu.dwim.stefil))
+
+(define-public sbcl-lift
+  (let ((commit "2594160d6ca3a77d8750110dfa63214256aab852")
+        (revision "2"))
+    (package
+      (name "sbcl-lift")
+      (version (git-version "1.7.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/gwkkwg/lift")
+               (commit commit)))
+         (sha256
+          (base32 "01xvz9sl5l5lai4h9dabmcjnm659wf5zllaxqbs55lffskp6jwq3"))
+         (file-name (git-file-name "lift" version))
+         (modules '((guix build utils)))
+         (snippet
+          ;; Don't keep the bundled website
+          `(begin
+             (delete-file-recursively "website")
+             #t))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       ;; The tests require a debugger, but we run with the debugger disabled.
+       '(#:tests? #f))
+      (synopsis "LIsp Framework for Testing")
+      (description
+       "The LIsp Framework for Testing (LIFT) is a unit and system test tool for LISP.
+Though inspired by SUnit and JUnit, it's built with Lisp in mind.  In LIFT,
+testcases are organized into hierarchical testsuites each of which can have
+its own fixture.  When run, a testcase can succeed, fail, or error.  LIFT
+supports randomized testing, benchmarking, profiling, and reporting.")
+      (home-page "https://github.com/gwkkwg/lift")
+      (license license:expat))))
+
+(define-public cl-lift
+  (sbcl-package->cl-source-package sbcl-lift))
+
+(define-public ecl-lift
+  (sbcl-package->ecl-package sbcl-lift))
+
+(define-public sbcl-lisp-unit
+  (let ((commit "89653a232626b67400bf9a941f9b367da38d3815"))
+    (package
+      (name "sbcl-lisp-unit")
+      (version (git-version "0.0.0" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/OdonataResearchLLC/lisp-unit")
+               (commit commit)))
+         (sha256
+          (base32
+           "0p6gdmgr7p383nvd66c9y9fp2bjk4jx1lpa5p09g43hr9y9pp9ry"))
+         (file-name (git-file-name "lisp-unit" version))))
+      (build-system asdf-build-system/sbcl)
+      (synopsis "Common Lisp Test framework inspired by JUnit to be simple of use")
+      (description
+       "@command{lisp-unit} is a Common Lisp library that supports unit
+testing.  It is an extension of the library written by Chris Riesbeck.")
+      (home-page "https://github.com/OdonataResearchLLC/lisp-unit")
+      (license license:expat))))
+
+(define-public cl-lisp-unit
+  (sbcl-package->cl-source-package sbcl-lisp-unit))
+
+(define-public ecl-lisp-unit
+  (sbcl-package->ecl-package sbcl-lisp-unit))
+
+(define-public sbcl-lisp-unit2
+  ;; There is a cyclical dependency between symbol-munger and lisp-unit2.
+  ;; See https://github.com/AccelerationNet/symbol-munger/issues/4
+  (let ((commit "fb9721524d1e4e73abb223ee036d74ce14a5505c")
+        (revision "1"))
+    (package
+      (name "sbcl-lisp-unit2")
+      (version (git-version "0.2.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/AccelerationNet/lisp-unit2")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "1rsqy8y0jqll6xn9a593848f5wvd5ribv4csry1ly0hmdhfnqzlp"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("cl-interpol" ,sbcl-cl-interpol)
+         ("iterate" ,sbcl-iterate)
+         ("symbol-munger" ,sbcl-symbol-munger)))
+      (synopsis "Test Framework for Common Lisp")
+      (description
+       "LISP-UNIT2 is a Common Lisp library that supports unit testing in the
+style of JUnit for Java.  It is a new version of the lisp-unit library written
+by Chris Riesbeck.")
+      (home-page "https://github.com/AccelerationNet/lisp-unit2")
+      (license license:expat))))
+
+(define-public cl-lisp-unit2
+  (sbcl-package->cl-source-package sbcl-lisp-unit2))
+
+(define-public ecl-lisp-unit2
+  (sbcl-package->ecl-package sbcl-lisp-unit2))
 
 (define-public sbcl-nst
   (let ((commit "6c0990f594abcf5887e8d80f1035e3b60454b61b")
@@ -60,4 +535,313 @@
 (define-public cl-nst
   (sbcl-package->cl-source-package sbcl-nst))
 
-;;; lisp-check.scm ends here
+(define-public sbcl-parachute
+  (let ((commit "ca04dd8e43010a6dfffa26dbe1d62af86008d666")
+        (revision "0"))
+    (package
+      (name "sbcl-parachute")
+      (version (git-version "1.1.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri
+          (git-reference
+           (url "https://github.com/Shinmera/parachute")
+           (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "1mvsm3r0r6a2bg75nw0q7n9vlby3ch45qjl7hnb5k1z2n5x5lh60"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("documentation-utils" ,sbcl-documentation-utils)
+         ("form-fiddle" ,sbcl-form-fiddle)))
+      (synopsis "Extensible and cross-compatible testing framework for Common Lisp")
+      (description
+       "Parachute is a simple-to-use and extensible testing framework.
+In Parachute, things are organised as a bunch of named tests within a package.
+Each test can contain a bunch of test forms that make up its body.")
+      (home-page "https://shinmera.github.io/parachute/")
+      (license license:zlib))))
+
+(define-public cl-parachute
+  (sbcl-package->cl-source-package sbcl-parachute))
+
+(define-public ecl-parachute
+  (sbcl-package->ecl-package sbcl-parachute))
+
+(define-public sbcl-prove
+  (let ((commit "5d71f02795b89e36f34e8c7d50e69b67ec6ca2de")
+        (revision "2"))
+    (package
+      (name "sbcl-prove")
+      (version (git-version "1.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/fukamachi/prove")
+               (commit commit)))
+         (sha256
+          (base32 "0ca6ha3zhmckq3ad9lxm6sbg4i0hg3m81xhan4dkxd3x9898jzpc"))
+         (file-name (git-file-name "prove" version))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("cl-colors" ,sbcl-cl-colors)
+         ("cl-ppcre" ,sbcl-cl-ppcre)
+         ("cl-ansi-text" ,sbcl-cl-ansi-text)))
+      (synopsis "Yet another unit testing framework for Common Lisp")
+      (description
+       "This project was originally called @command{cl-test-more}.
+@command{prove} is yet another unit testing framework for Common Lisp.  The
+advantages of @command{prove} are:
+
+@itemize
+@item Various simple functions for testing and informative error messages
+@item ASDF integration
+@item Extensible test reporters
+@item Colorizes the report if it's available (note for SLIME)
+@item Reports test durations
+@end itemize\n")
+      (home-page "https://github.com/fukamachi/prove")
+      (license license:expat))))
+
+(define-public cl-prove
+  (sbcl-package->cl-source-package sbcl-prove))
+
+(define-public ecl-prove
+  (sbcl-package->ecl-package sbcl-prove))
+
+(define-public sbcl-ptester
+  (let ((commit "fe69fde54f4bce00ce577feb918796c293fc7253")
+        (revision "1"))
+    (package
+      (name "sbcl-ptester")
+      (version (git-version "2.1.3" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "http://git.kpe.io/ptester.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1l0lfl7cdnr2qf4zh38hi4llxg22c49zkm639bdkmvlkzwj3ndwf"))))
+      (build-system asdf-build-system/sbcl)
+      (home-page "http://quickdocs.org/ptester/")
+      (synopsis "Portable test harness package")
+      (description
+       "@command{ptester} is a portable testing framework based on Franz's
+tester module.")
+      (license license:llgpl))))
+
+(define-public cl-ptester
+  (sbcl-package->cl-source-package sbcl-ptester))
+
+(define-public ecl-ptester
+  (sbcl-package->ecl-package sbcl-ptester))
+
+(define-public sbcl-rove
+  (package
+    (name "sbcl-rove")
+    (version "0.9.6")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/fukamachi/rove")
+             (commit "f3695db08203bf26f3b861dc22ac0f4257d3ec21")))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "07ala4l2fncxf540fzxj3h5mhi9i4wqllhj0rqk8m2ljl5zbz89q"))))
+    (build-system asdf-build-system/sbcl)
+    (inputs
+     `(("bordeaux-threads" ,sbcl-bordeaux-threads)
+       ("dissect" ,sbcl-dissect)
+       ("trivial-gray-streams" ,sbcl-trivial-gray-streams)))
+    (home-page "https://github.com/fukamachi/rove")
+    (synopsis
+     "Yet another common lisp testing library")
+    (description
+     "Rove is a unit testing framework for Common Lisp applications.
+This is intended to be a successor of Prove.")
+    (license license:bsd-3)))
+
+(define-public cl-rove
+  (sbcl-package->cl-source-package sbcl-rove))
+
+(define-public ecl-rove
+  (sbcl-package->ecl-package sbcl-rove))
+
+(define-public sbcl-rt
+  (let ((commit "a6a7503a0b47953bc7579c90f02a6dba1f6e4c5a")
+        (revision "1"))
+    (package
+      (name "sbcl-rt")
+      (version (git-version "1990.12.19" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "http://git.kpe.io/rt.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "13si2rrxaagbr0bkvg6sqicxxpyshabx6ad6byc9n2ik5ysna69b"))))
+      (build-system asdf-build-system/sbcl)
+      (synopsis "MIT Regression Tester")
+      (description
+       "RT provides a framework for writing regression test suites.")
+      (home-page "https://www.cliki.net/rt")
+      (license license:expat))))
+
+(define-public cl-rt
+  (sbcl-package->cl-source-package sbcl-rt))
+
+(define-public ecl-rt
+  (sbcl-package->ecl-package sbcl-rt))
+
+(define-public sbcl-should-test
+  (let ((commit "48facb9f9c07aeceb71fc0c48ce17fd7d54a09d4")
+        (revision "0"))
+    (package
+      (name "sbcl-should-test")
+      (version (git-version "1.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/vseloved/should-test")
+               (commit commit)))
+         (file-name (git-file-name "should-test" version))
+         (sha256
+          (base32 "1fqqa7lhf28qg60ji9libkylkcy747x576qpjn1y7c945j2fxmnm"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("cl-ppcre" ,sbcl-cl-ppcre)
+         ("local-time" ,sbcl-local-time)
+         ("osicat" ,sbcl-osicat)
+         ("rutils" ,sbcl-rutils)))
+      (home-page "https://github.com/vseloved/should-test")
+      (synopsis "Minimal yet feature-rich Common Lisp test framework")
+      (description
+       "SHOULD-TEST is a methodology-agnostic and non-opinionated Common Lisp
+test framework, i.e. it doesn't care what kind of test approach you'd like to
+take.")
+      (license license:expat))))
+
+(define-public cl-should-test
+  (sbcl-package->cl-source-package sbcl-should-test))
+
+(define-public ecl-should-test
+  (sbcl-package->ecl-package sbcl-should-test))
+
+(define-public sbcl-stefil
+  (let ((commit "0398548ec95dceb50fc2c2c03e5fb0ce49b86c7a")
+        (revision "0"))
+    (package
+      (name "sbcl-stefil")
+      (version (git-version "0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://gitlab.common-lisp.net/stefil/stefil.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "0bqz64q2szzhf91zyqyssmvrz7da6442rs01808pf3wrdq28bclh"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("iterate" ,sbcl-iterate)
+         ("metabang-bind" ,sbcl-metabang-bind)
+         ("swank" ,sbcl-slime-swank)))
+      (arguments
+       '(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'drop-unnecessary-dependency
+             (lambda _
+               (substitute* "package.lisp"
+                 ((":stefil-system") ""))
+               #t)))))
+      (home-page "https://common-lisp.net/project/stefil/index-old.shtml")
+      (synopsis "Simple test framework")
+      (description
+       "Stefil is a simple test framework for Common Lisp, with a focus on
+interactive development.")
+      (license license:public-domain))))
+
+(define-public cl-stefil
+  (sbcl-package->cl-source-package sbcl-stefil))
+
+(define-public ecl-stefil
+  (sbcl-package->ecl-package sbcl-stefil))
+
+(define-public sbcl-unit-test
+  (let ((commit "266afaf4ac091fe0e8803bac2ae72d238144e735")
+        (revision "1"))
+    (package
+      (name "sbcl-unit-test")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/hanshuebner/unit-test")
+               (commit commit)))
+         (file-name (git-file-name "unit-test" version))
+         (sha256
+          (base32 "11hpksz56iqkv7jw25p2a8r3n9dj922fyarn16d98589g6hdskj9"))))
+      (build-system asdf-build-system/sbcl)
+      (home-page "https://github.com/hanshuebner/unit-test")
+      (synopsis "Unit-testing framework for Common Lisp")
+      (description "This is a unit-testing framework for Common Lisp.")
+      (license license:unlicense))))
+
+(define-public ecl-unit-test
+  (sbcl-package->ecl-package sbcl-unit-test))
+
+(define-public cl-unit-test
+  (sbcl-package->cl-source-package sbcl-unit-test))
+
+(define-public sbcl-xlunit
+  (let ((commit "3805d34b1d8dc77f7e0ee527a2490194292dd0fc")
+        (revision "1"))
+    (package
+      (name "sbcl-xlunit")
+      (version (git-version "0.6.3" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "http://git.kpe.io/xlunit.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "0argfmp9nghs4sihyj3f8ch9qfib2b7ll07v5m9ziajgzsfl5xw3"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       '(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'fix-tests
+             (lambda _
+               (substitute* "xlunit.asd"
+                 ((" :force t") ""))
+               #t)))))
+      (synopsis "Unit testing package for Common Lisp")
+      (description
+       "The XLUnit package is a toolkit for building test suites.  It is based
+on the XPTest package by Craig Brozensky and the JUnit package by Kent Beck.")
+      (home-page "http://quickdocs.org/xlunit/")
+      (license license:bsd-3))))
+
+(define-public cl-xlunit
+  (sbcl-package->cl-source-package sbcl-xlunit))
+
+(define-public ecl-xlunit
+  (sbcl-package->ecl-package sbcl-xlunit))
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index cee2bbe37b4..6521a1add38 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -78,6 +78,7 @@
   #:use-module (gnu packages libffi)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lisp)
+  #:use-module (gnu packages lisp-check)
   #:use-module (gnu packages maths)
   #:use-module (gnu packages mp3)
   #:use-module (gnu packages ncurses)
@@ -333,37 +334,6 @@ or cl-launch for portable processing of command-line arguments.")
 (define-public cl-command-line-arguments
   (sbcl-package->cl-source-package sbcl-command-line-arguments))
 
-(define-public sbcl-fiveam
-  (package
-    (name "sbcl-fiveam")
-    (version "1.4.2")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/sionescu/fiveam")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name "fiveam" version))
-       (sha256
-        (base32 "04mh5plmlb15jbq3dkd8b9jl1dmbbg4hnd3k7859vpf6s12k5p4j"))))
-    (inputs
-     `(("alexandria" ,sbcl-alexandria)
-       ("net.didierverna.asdf-flv" ,sbcl-net.didierverna.asdf-flv)
-       ("trivial-backtrace" ,sbcl-trivial-backtrace)))
-    (build-system asdf-build-system/sbcl)
-    (synopsis "Common Lisp testing framework")
-    (description "FiveAM is a simple (as far as writing and running tests
-goes) regression testing framework.  It has been designed with Common Lisp's
-interactive development model in mind.")
-    (home-page "https://common-lisp.net/project/fiveam/")
-    (license license:bsd-3)))
-
-(define-public cl-fiveam
-  (sbcl-package->cl-source-package sbcl-fiveam))
-
-(define-public ecl-fiveam
-  (sbcl-package->ecl-package sbcl-fiveam))
-
 (define-public sbcl-cl-irc
   (let ((commit "963823537c7bfcda2edd4c44d172192da6722175")
         (revision "0"))
@@ -512,42 +482,6 @@ thin compatibility layer for gray streams.")
 (define-public ecl-trivial-gray-streams
   (sbcl-package->ecl-package sbcl-trivial-gray-streams))
 
-(define-public sbcl-fiasco
-  (let ((commit "d62f7558b21addc89f87e306f65d7f760632655f")
-        (revision "1"))
-    (package
-      (name "sbcl-fiasco")
-      (version (git-version "0.0.1" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/joaotavora/fiasco")
-               (commit commit)))
-         (file-name (git-file-name "fiasco" version))
-         (sha256
-          (base32
-           "1zwxs3d6iswayavcmb49z2892xhym7n556d8dnmvalc32pm9bkjh"))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("alexandria" ,sbcl-alexandria)
-         ("trivial-gray-streams" ,sbcl-trivial-gray-streams)))
-      (synopsis "Simple and powerful test framework for Common Lisp")
-      (description "A Common Lisp test framework that treasures your failures,
-logical continuation of Stefil.  It focuses on interactive debugging.")
-      (home-page "https://github.com/joaotavora/fiasco")
-      ;; LICENCE specifies this is public-domain unless the legislation
-      ;; doesn't allow or recognize it.  In that case it falls back to a
-      ;; permissive licence.
-      (license (list license:public-domain
-                     (license:x11-style "file://LICENCE"))))))
-
-(define-public cl-fiasco
-  (sbcl-package->cl-source-package sbcl-fiasco))
-
-(define-public ecl-fiasco
-  (sbcl-package->ecl-package sbcl-fiasco))
-
 (define-public sbcl-flexi-streams
   (package
     (name "sbcl-flexi-streams")
@@ -1427,38 +1361,6 @@ documentation system, explicit development support, etc.")
 (define-public ecl-hu.dwim.asdf
   (sbcl-package->ecl-package sbcl-hu.dwim.asdf))
 
-(define-public sbcl-hu.dwim.stefil
-  (let ((commit "414902c6f575818c39a8a156b8b61b1adfa73dad"))
-    (package
-      (name "sbcl-hu.dwim.stefil")
-      (version (git-version "0.0.0" "2" commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri
-          (git-reference
-           (url "https://github.com/hu-dwim/hu.dwim.stefil")
-           (commit commit)))
-         (sha256
-          (base32 "14izmjjim590rh74swrssavdmdznj2z8vhqixy780sjhpcr5pmkc"))
-         (file-name (git-file-name "hu.dwim.stefil" version))))
-      (build-system asdf-build-system/sbcl)
-      (native-inputs
-       `(("asdf:cl-hu.dwim.asdf" ,sbcl-hu.dwim.asdf)))
-      (inputs
-       `(("sbcl-alexandria" ,sbcl-alexandria)))
-      (home-page "http://dwim.hu/project/hu.dwim.stefil")
-      (synopsis "Simple test framework")
-      (description "Stefil is a simple test framework for Common Lisp,
-with a focus on interactive development.")
-      (license license:public-domain))))
-
-(define-public cl-hu.dwim.stefil
-  (sbcl-package->cl-source-package sbcl-hu.dwim.stefil))
-
-(define-public ecl-hu.dwim.stefil
-  (sbcl-package->ecl-package sbcl-hu.dwim.stefil))
-
 (define-public sbcl-babel
   ;; No release since 2014.
   (let ((commit "aeed2d1b76358db48e6b70a64399c05678a6b9ea"))
@@ -1785,36 +1687,6 @@ libraries such as Bordeaux-Threads and Eager Future.")
 (define-public ecl-calispel
   (sbcl-package->ecl-package sbcl-calispel))
 
-(define-public sbcl-eos
-  (let ((commit "b4413bccc4d142cbe1bf49516c3a0a22c9d99243")
-        (revision "2"))
-    (package
-      (name "sbcl-eos")
-      (version (git-version "0.0.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/adlai/Eos")
-               (commit commit)))
-         (sha256
-          (base32 "1afllvmlnx97yzz404gycl3pa3kwx427k3hrbf37rpmjlv47knhk"))
-         (file-name (git-file-name "eos" version))))
-      (build-system asdf-build-system/sbcl)
-      (synopsis "Unit Testing for Common Lisp")
-      (description
-       "Eos was a unit testing library for Common Lisp.
-It began as a fork of FiveAM; however, FiveAM development has continued, while
-that of Eos has not.  Thus, Eos is now deprecated in favor of FiveAM.")
-      (home-page "https://github.com/adlai/Eos")
-      (license license:expat))))
-
-(define-public cl-eos
-  (sbcl-package->cl-source-package sbcl-eos))
-
-(define-public ecl-eos
-  (sbcl-package->ecl-package sbcl-eos))
-
 (define-public sbcl-esrap
   (let ((commit "866f28fa7a2c1d3fb6d0d0423850d1f9d955750f")
         (revision "2"))
@@ -2060,34 +1932,6 @@ than the body of the lambda.")
 (define-public cl-fn
   (sbcl-package->cl-source-package sbcl-fn))
 
-(define-public sbcl-rt
-  (let ((commit "a6a7503a0b47953bc7579c90f02a6dba1f6e4c5a")
-        (revision "1"))
-    (package
-      (name "sbcl-rt")
-      (version (git-version "1990.12.19" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "http://git.kpe.io/rt.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "13si2rrxaagbr0bkvg6sqicxxpyshabx6ad6byc9n2ik5ysna69b"))))
-      (build-system asdf-build-system/sbcl)
-      (synopsis "MIT Regression Tester")
-      (description
-       "RT provides a framework for writing regression test suites.")
-      (home-page "https://www.cliki.net/rt")
-      (license license:expat))))
-
-(define-public cl-rt
-  (sbcl-package->cl-source-package sbcl-rt))
-
-(define-public ecl-rt
-  (sbcl-package->ecl-package sbcl-rt))
-
 (define-public sbcl-nibbles
   ;; No tagged release since 2018.
   (let ((commit "dad25240928d5cf8f7df69c4398244e03570bb35")
@@ -2388,35 +2232,6 @@ project.")
 (define-public cl-mssql
   (sbcl-package->cl-source-package sbcl-mssql))
 
-(define-public sbcl-lisp-unit
-  (let ((commit "89653a232626b67400bf9a941f9b367da38d3815"))
-    (package
-      (name "sbcl-lisp-unit")
-      (version (git-version "0.0.0" "1" commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/OdonataResearchLLC/lisp-unit")
-               (commit commit)))
-         (sha256
-          (base32
-           "0p6gdmgr7p383nvd66c9y9fp2bjk4jx1lpa5p09g43hr9y9pp9ry"))
-         (file-name (git-file-name "lisp-unit" version))))
-      (build-system asdf-build-system/sbcl)
-      (synopsis "Common Lisp Test framework inspired by JUnit to be simple of use")
-      (description
-       "@command{lisp-unit} is a Common Lisp library that supports unit
-testing.  It is an extension of the library written by Chris Riesbeck.")
-      (home-page "https://github.com/OdonataResearchLLC/lisp-unit")
-      (license license:expat))))
-
-(define-public cl-lisp-unit
-  (sbcl-package->cl-source-package sbcl-lisp-unit))
-
-(define-public ecl-lisp-unit
-  (sbcl-package->ecl-package sbcl-lisp-unit))
-
 (define-public sbcl-anaphora
   (package
     (name "sbcl-anaphora")
@@ -2448,47 +2263,6 @@ new fiends in addition to old friends like @command{aif} and
 (define-public ecl-anaphora
   (sbcl-package->ecl-package sbcl-anaphora))
 
-(define-public sbcl-lift
-  (let ((commit "2594160d6ca3a77d8750110dfa63214256aab852")
-        (revision "2"))
-    (package
-      (name "sbcl-lift")
-      (version (git-version "1.7.1" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/gwkkwg/lift")
-               (commit commit)))
-         (sha256
-          (base32 "01xvz9sl5l5lai4h9dabmcjnm659wf5zllaxqbs55lffskp6jwq3"))
-         (file-name (git-file-name "lift" version))
-         (modules '((guix build utils)))
-         (snippet
-          ;; Don't keep the bundled website
-          `(begin
-             (delete-file-recursively "website")
-             #t))))
-      (build-system asdf-build-system/sbcl)
-      (arguments
-       ;; The tests require a debugger, but we run with the debugger disabled.
-       '(#:tests? #f))
-      (synopsis "LIsp Framework for Testing")
-      (description
-       "The LIsp Framework for Testing (LIFT) is a unit and system test tool for LISP.
-Though inspired by SUnit and JUnit, it's built with Lisp in mind.  In LIFT,
-testcases are organized into hierarchical testsuites each of which can have
-its own fixture.  When run, a testcase can succeed, fail, or error.  LIFT
-supports randomized testing, benchmarking, profiling, and reporting.")
-      (home-page "https://github.com/gwkkwg/lift")
-      (license license:expat))))
-
-(define-public cl-lift
-  (sbcl-package->cl-source-package sbcl-lift))
-
-(define-public ecl-lift
-  (sbcl-package->ecl-package sbcl-lift))
-
 (define-public sbcl-let-plus
   (let ((commit "5f14af61d501ecead02ec6b5a5c810efc0c9fdbb"))
     (package
@@ -2609,49 +2383,6 @@ named color.")
 (define-public ecl-cl-ansi-text
   (sbcl-package->ecl-package sbcl-cl-ansi-text))
 
-(define-public sbcl-prove
-  (let ((commit "5d71f02795b89e36f34e8c7d50e69b67ec6ca2de")
-        (revision "2"))
-    (package
-      (name "sbcl-prove")
-      (version (git-version "1.0.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/fukamachi/prove")
-               (commit commit)))
-         (sha256
-          (base32 "0ca6ha3zhmckq3ad9lxm6sbg4i0hg3m81xhan4dkxd3x9898jzpc"))
-         (file-name (git-file-name "prove" version))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("alexandria" ,sbcl-alexandria)
-         ("cl-colors" ,sbcl-cl-colors)
-         ("cl-ppcre" ,sbcl-cl-ppcre)
-         ("cl-ansi-text" ,sbcl-cl-ansi-text)))
-      (synopsis "Yet another unit testing framework for Common Lisp")
-      (description
-       "This project was originally called @command{cl-test-more}.
-@command{prove} is yet another unit testing framework for Common Lisp.  The
-advantages of @command{prove} are:
-
-@itemize
-@item Various simple functions for testing and informative error messages
-@item ASDF integration
-@item Extensible test reporters
-@item Colorizes the report if it's available (note for SLIME)
-@item Reports test durations
-@end itemize\n")
-      (home-page "https://github.com/fukamachi/prove")
-      (license license:expat))))
-
-(define-public cl-prove
-  (sbcl-package->cl-source-package sbcl-prove))
-
-(define-public ecl-prove
-  (sbcl-package->ecl-package sbcl-prove))
-
 (define-public sbcl-proc-parse
   (let ((commit "ac3636834d561bdc2686c956dbd82494537285fd"))
     (package
@@ -2773,35 +2504,6 @@ utilities that make it even easier to manipulate text in Common Lisp.  It has
 (define-public ecl-cl-string-match
   (sbcl-package->ecl-package sbcl-cl-string-match))
 
-(define-public sbcl-ptester
-  (let ((commit "fe69fde54f4bce00ce577feb918796c293fc7253")
-        (revision "1"))
-    (package
-      (name "sbcl-ptester")
-      (version (git-version "2.1.3" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "http://git.kpe.io/ptester.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "1l0lfl7cdnr2qf4zh38hi4llxg22c49zkm639bdkmvlkzwj3ndwf"))))
-      (build-system asdf-build-system/sbcl)
-      (home-page "http://quickdocs.org/ptester/")
-      (synopsis "Portable test harness package")
-      (description
-       "@command{ptester} is a portable testing framework based on Franz's
-tester module.")
-      (license license:llgpl))))
-
-(define-public cl-ptester
-  (sbcl-package->cl-source-package sbcl-ptester))
-
-(define-public ecl-ptester
-  (sbcl-package->ecl-package sbcl-ptester))
-
 (define-public sbcl-puri
   (let ((commit "4bbab89d9ccbb26346899d1f496c97604fec567b")
         (revision "2"))
@@ -3191,6 +2893,59 @@ relational database engine.")
 (define-public ecl-cl-sqlite
   (sbcl-package->ecl-package sbcl-cl-sqlite))
 
+(define-public sbcl-cl-redis
+  (let ((commit "7d592417421cf7cd1cffa96043b457af0490df7d")
+        (revision "0"))
+    (package
+      (name "sbcl-cl-redis")
+      (version (git-version "2.3.8" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/vseloved/cl-redis")
+               (commit commit)))
+         (file-name (git-file-name "cl-redis" version))
+         (sha256
+          (base32 "0x5ahxb5cx37biyn3cjycshhm1rr9p5cf1a9l5hd1n1xjxm2f8vi"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       '(#:phases
+         (modify-phases %standard-phases
+           (add-before 'check 'start-redis
+             (lambda _
+               (system "redis-server --port 6379 &"))))))
+      (native-inputs
+       `(("bordeaux-threads" ,sbcl-bordeaux-threads)
+         ("flexi-streams" ,sbcl-flexi-streams)
+         ("redis" ,redis)
+         ("should-test" ,sbcl-should-test)))
+      (inputs
+       `(("babel" ,sbcl-babel)
+         ("cl-ppcre" ,sbcl-cl-ppcre)
+         ("flexi-streams" ,sbcl-flexi-streams)
+         ("rutils" ,sbcl-rutils)
+         ("usocket" ,sbcl-usocket)))
+      (home-page "https://github.com/vseloved/cl-redis")
+      (synopsis "Common Lisp client for Redis")
+      (description "This is a Common Lisp wrapper for interacting with the
+Redis data structure store.")
+      (license license:expat))))
+
+(define-public cl-redis
+  (sbcl-package->cl-source-package sbcl-cl-redis))
+
+(define-public ecl-cl-redis
+  (let ((pkg (sbcl-package->ecl-package sbcl-cl-redis)))
+    (package
+      (inherit pkg)
+      (arguments
+       (substitute-keyword-arguments (package-arguments pkg)
+         ;; Tests are failing on ECL with:
+         ;;   Test L-COMMANDS: An error occurred during initialization:
+         ;;   Protocol not found: "tcp".
+         ((#:tests? _ #f) #f))))))
+
 (define-public sbcl-parenscript
   ;; Source archives are overwritten on every release, we use the Git repo instead.
   (let ((commit "7a1ac46353cecd144fc91915ba9f122aafcf4766"))
@@ -4755,48 +4510,6 @@ Only minimal changes required to make your CLOS objects serializable.")
 (define-public ecl-marshal
   (sbcl-package->ecl-package sbcl-marshal))
 
-(define-public sbcl-checkl
-  (let ((commit "80328800d047fef9b6e32dfe6bdc98396aee3cc9")
-        (revision "1"))
-    (package
-      (name "sbcl-checkl")
-      (version (git-version "0.0.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/rpav/CheckL")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "0bpisihx1gay44xmyr1dmhlwh00j0zzi04rp9fy35i95l2r4xdlx"))))
-      (build-system asdf-build-system/sbcl)
-      (arguments
-       ;; Error while trying to load definition for system checkl-test from
-       ;; pathname [...]/checkl-test.asd: The function CHECKL:DEFINE-TEST-OP
-       ;; is undefined.
-       '(#:asd-files '("checkl.asd")
-         #:tests? #f))
-      (native-inputs
-       `(("sbcl-fiveam" ,sbcl-fiveam)))
-      (inputs
-       `(("sbcl-marshal" ,sbcl-marshal)))
-      (home-page "https://github.com/rpav/CheckL/")
-      (synopsis "Dynamic testing for Common Lisp")
-      (description
-       "CheckL lets you write tests dynamically, it checks resulting values
-against the last run.")
-      ;; The author specifies both LLGPL and "BSD", but the "BSD" license
-      ;; isn't specified anywhere, so I don't know which kind.  LLGPL is the
-      ;; stronger of the two and so I think only listing this should suffice.
-      (license license:llgpl))))
-
-(define-public cl-checkl
-  (sbcl-package->cl-source-package sbcl-checkl))
-
-(define-public ecl-checkl
-  (sbcl-package->ecl-package sbcl-checkl))
-
 (define-public sbcl-fast-io
   (let ((commit "603f4903dd74fb221859da7058ae6ca3853fe64b")
         (revision "2"))
@@ -5451,39 +5164,6 @@ port within a range.")
 (define-public ecl-find-port
   (sbcl-package->ecl-package sbcl-find-port))
 
-(define-public sbcl-clunit
-  (let ((commit "6f6d72873f0e1207f037470105969384f8380628")
-        (revision "1"))
-    (package
-      (name "sbcl-clunit")
-      (version (git-version "0.2.3" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/tgutu/clunit")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "1idf2xnqzlhi8rbrqmzpmb3i1l6pbdzhhajkmhwbp6qjkmxa4h85"))))
-      (build-system asdf-build-system/sbcl)
-      (synopsis "CLUnit is a Common Lisp unit testing framework")
-      (description
-       "CLUnit is a Common Lisp unit testing framework.  It is designed
-to be easy to use so that you can quickly start testing.  CLUnit
-provides a rich set of features aimed at improving your unit testing
-experience.")
-      (home-page "https://tgutu.github.io/clunit/")
-      ;; MIT License
-      (license license:expat))))
-
-(define-public cl-clunit
-  (sbcl-package->cl-source-package sbcl-clunit))
-
-(define-public ecl-clunit
-  (sbcl-package->ecl-package sbcl-clunit))
-
 (define-public sbcl-py4cl
   (let ((commit "4c8a2b0814fd311f978964f825ce012290f60136")
         (revision "1"))
@@ -5615,37 +5295,6 @@ high-level way.  This library provides such operators.")
 (define-public ecl-parse-declarations
   (sbcl-package->ecl-package sbcl-parse-declarations))
 
-(define-public sbcl-cl-quickcheck
-  (let ((commit "807b2792a30c883a2fbecea8e7db355b50ba662f")
-        (revision "1"))
-    (package
-      (name "sbcl-cl-quickcheck")
-      (version (git-version "0.0.4" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/mcandre/cl-quickcheck")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "165lhypq5xkcys6hvzb3jq7ywnmqvzaflda29qk2cbs3ggas4767"))))
-      (build-system asdf-build-system/sbcl)
-      (synopsis
-       "Common Lisp port of the QuickCheck unit test framework")
-      (description
-       "Common Lisp port of the QuickCheck unit test framework")
-      (home-page "https://github.com/mcandre/cl-quickcheck")
-      ;; MIT
-      (license license:expat))))
-
-(define-public cl-quickcheck
-  (sbcl-package->cl-source-package sbcl-cl-quickcheck))
-
-(define-public ecl-cl-quickcheck
-  (sbcl-package->ecl-package sbcl-cl-quickcheck))
-
 (define-public sbcl-burgled-batteries3
   (let ((commit "f65f454d13bb6c40e17e9ec62e41eb5069e09760")
         (revision "2"))
@@ -7087,44 +6736,6 @@ decisions becomes significantly easier.")
 (define-public ecl-cl-containers
   (sbcl-package->ecl-package sbcl-cl-containers))
 
-(define-public sbcl-xlunit
-  (let ((commit "3805d34b1d8dc77f7e0ee527a2490194292dd0fc")
-        (revision "1"))
-    (package
-      (name "sbcl-xlunit")
-      (version (git-version "0.6.3" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "http://git.kpe.io/xlunit.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "0argfmp9nghs4sihyj3f8ch9qfib2b7ll07v5m9ziajgzsfl5xw3"))))
-      (build-system asdf-build-system/sbcl)
-      (arguments
-       '(#:phases
-         (modify-phases %standard-phases
-           (add-after 'unpack 'fix-tests
-             (lambda _
-               (substitute* "xlunit.asd"
-                 ((" :force t") ""))
-               #t)))))
-      (synopsis "Unit testing package for Common Lisp")
-      (description
-       "The XLUnit package is a toolkit for building test suites.  It is based
-on the XPTest package by Craig Brozensky and the JUnit package by Kent Beck.")
-      (home-page "http://quickdocs.org/xlunit/")
-      (license license:bsd-3))))
-
-(define-public cl-xlunit
-  (sbcl-package->cl-source-package sbcl-xlunit))
-
-(define-public ecl-xlunit
-  (sbcl-package->ecl-package sbcl-xlunit))
-
 (define-public sbcl-cambl
   (let ((commit "7016d1a98215f82605d1c158e7a16504ca1f4636")
         (revision "1"))
@@ -7735,6 +7346,47 @@ supplement, not a competitor, to Alexandria.")
 (define-public ecl-serapeum
   (sbcl-package->ecl-package sbcl-serapeum))
 
+(define-public sbcl-rutils
+  (let ((commit "db3c3f4ae897025b5f0cd81042ca147da60ca0c5")
+        (revision "0"))
+    (package
+      (name "sbcl-rutils")
+      (version (git-version "5.2.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/vseloved/rutils")
+               (commit commit)))
+         (file-name (git-file-name "rutils" version))
+         (sha256
+          (base32 "1d2whscknh1zga2vdqvfqri8wx0gnml3sfqz62igq0ppap6q07y3"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       `(#:asd-systems '("rutils" "rutilsx")
+         ;; Tests disabled because of a circular dependency with should-test.
+         #:tests? #f
+         #:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'fix-build
+             (lambda _
+               ;; File faild to load, and we don't use it as tests are
+               ;; disabled, so let's delete it.
+               (delete-file "rutilsx-test.asd"))))))
+      (inputs
+       `(("closer-mop" ,sbcl-closer-mop)
+         ("named-readtables" ,sbcl-named-readtables)))
+      (home-page "https://github.com/vseloved/rutils")
+      (synopsis "Radical Utilities for Common Lisp")
+      (description "RUTILS is a syntactic utilities package for Common Lisp.")
+      (license license:bsd-3))))
+
+(define-public cl-rutils
+  (sbcl-package->cl-source-package sbcl-rutils))
+
+(define-public ecl-rutils
+  (sbcl-package->ecl-package sbcl-rutils))
+
 (define-public sbcl-arrows
   (let ((commit "df7cf0067e0132d9697ac8b1a4f1b9c88d4f5382")
         (revision "0"))
@@ -7894,49 +7546,6 @@ JSON interchange format.")
 (define-public ecl-yason
   (sbcl-package->ecl-package sbcl-yason))
 
-(define-public sbcl-stefil
-  (let ((commit "0398548ec95dceb50fc2c2c03e5fb0ce49b86c7a")
-        (revision "0"))
-    (package
-      (name "sbcl-stefil")
-      (version (git-version "0.1" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://gitlab.common-lisp.net/stefil/stefil.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "0bqz64q2szzhf91zyqyssmvrz7da6442rs01808pf3wrdq28bclh"))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("alexandria" ,sbcl-alexandria)
-         ("iterate" ,sbcl-iterate)
-         ("metabang-bind" ,sbcl-metabang-bind)
-         ("swank" ,sbcl-slime-swank)))
-      (arguments
-       '(#:phases
-         (modify-phases %standard-phases
-           (add-after 'unpack 'drop-unnecessary-dependency
-             (lambda _
-               (substitute* "package.lisp"
-                 ((":stefil-system") ""))
-               #t)))))
-      (home-page "https://common-lisp.net/project/stefil/index-old.shtml")
-      (synopsis "Simple test framework")
-      (description
-       "Stefil is a simple test framework for Common Lisp, with a focus on
-interactive development.")
-      (license license:public-domain))))
-
-(define-public cl-stefil
-  (sbcl-package->cl-source-package sbcl-stefil))
-
-(define-public ecl-stefil
-  (sbcl-package->ecl-package sbcl-stefil))
-
 (define-public sbcl-graph
   (let ((commit "78bf9ec930d8eae4f0861b5be76765fb1e45e24f")
         (revision "0"))
@@ -8120,41 +7729,6 @@ macro.  This library provides a set of simple utilities to help with that.")
 (define-public ecl-form-fiddle
   (sbcl-package->ecl-package sbcl-form-fiddle))
 
-(define-public sbcl-parachute
-  (let ((commit "ca04dd8e43010a6dfffa26dbe1d62af86008d666")
-        (revision "0"))
-    (package
-      (name "sbcl-parachute")
-      (version (git-version "1.1.1" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri
-          (git-reference
-           (url "https://github.com/Shinmera/parachute")
-           (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "1mvsm3r0r6a2bg75nw0q7n9vlby3ch45qjl7hnb5k1z2n5x5lh60"))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("documentation-utils" ,sbcl-documentation-utils)
-         ("form-fiddle" ,sbcl-form-fiddle)))
-      (synopsis "Extensible and cross-compatible testing framework for Common Lisp")
-      (description
-       "Parachute is a simple-to-use and extensible testing framework.
-In Parachute, things are organised as a bunch of named tests within a package.
-Each test can contain a bunch of test forms that make up its body.")
-      (home-page "https://shinmera.github.io/parachute/")
-      (license license:zlib))))
-
-(define-public cl-parachute
-  (sbcl-package->cl-source-package sbcl-parachute))
-
-(define-public ecl-parachute
-  (sbcl-package->ecl-package sbcl-parachute))
-
 (define-public sbcl-array-utils
   (let ((commit "f90eb9070d0b2205af51126a35033574725e5c56")
         (revision "0"))
@@ -8470,44 +8044,6 @@ and camel-case rules.")
 (define-public ecl-symbol-munger
   (sbcl-package->ecl-package sbcl-symbol-munger))
 
-(define-public sbcl-lisp-unit2
-  ;; There is a cyclical dependency between symbol-munger and lisp-unit2.
-  ;; See https://github.com/AccelerationNet/symbol-munger/issues/4
-  (let ((commit "fb9721524d1e4e73abb223ee036d74ce14a5505c")
-        (revision "1"))
-    (package
-      (name "sbcl-lisp-unit2")
-      (version (git-version "0.2.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/AccelerationNet/lisp-unit2")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "1rsqy8y0jqll6xn9a593848f5wvd5ribv4csry1ly0hmdhfnqzlp"))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("alexandria" ,sbcl-alexandria)
-         ("cl-interpol" ,sbcl-cl-interpol)
-         ("iterate" ,sbcl-iterate)
-         ("symbol-munger" ,sbcl-symbol-munger)))
-      (synopsis "Test Framework for Common Lisp")
-      (description
-       "LISP-UNIT2 is a Common Lisp library that supports unit testing in the
-style of JUnit for Java.  It is a new version of the lisp-unit library written
-by Chris Riesbeck.")
-      (home-page "https://github.com/AccelerationNet/lisp-unit2")
-      (license license:expat))))
-
-(define-public cl-lisp-unit2
-  (sbcl-package->cl-source-package sbcl-lisp-unit2))
-
-(define-public ecl-lisp-unit2
-  (sbcl-package->ecl-package sbcl-lisp-unit2))
-
 (define-public sbcl-cl-csv
   (let ((commit "68ecb5d816545677513d7f6308d9e5e8d2265651")
         (revision "2"))
@@ -9294,35 +8830,6 @@ be used with @code{cl-yacc}.")
 (define-public ecl-cl-lex
   (sbcl-package->ecl-package sbcl-cl-lex))
 
-(define-public sbcl-clunit2
-  (let ((commit "5e28343734eb9b7aee39306a614af92c1062d50b")
-        (revision "1"))
-    (package
-      (name "sbcl-clunit2")
-      (version (git-version "0.2.4" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://notabug.org/cage/clunit2.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "1ngiapfki6nm8a555mzhb5p7ch79i3w665za5bmb5j7q34fy80vw"))))
-      (build-system asdf-build-system/sbcl)
-      (synopsis "Unit testing framework for Common Lisp")
-      (description
-       "CLUnit is a Common Lisp unit testing framework.  It is designed to be
-easy to use so that you can quickly start testing.")
-      (home-page "https://notabug.org/cage/clunit2")
-      (license license:expat))))
-
-(define-public cl-clunit2
-  (sbcl-package->cl-source-package sbcl-clunit2))
-
-(define-public ecl-clunit2
-  (sbcl-package->ecl-package sbcl-clunit2))
-
 (define-public sbcl-cl-colors2
   (let ((commit "795aedee593b095fecde574bd999b520dd03ed24")
         (revision "1"))
@@ -11269,39 +10776,6 @@ and active restarts.")
 (define-public ecl-dissect
   (sbcl-package->ecl-package sbcl-dissect))
 
-(define-public sbcl-rove
-  (package
-    (name "sbcl-rove")
-    (version "0.9.6")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/fukamachi/rove")
-             (commit "f3695db08203bf26f3b861dc22ac0f4257d3ec21")))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "07ala4l2fncxf540fzxj3h5mhi9i4wqllhj0rqk8m2ljl5zbz89q"))))
-    (build-system asdf-build-system/sbcl)
-    (inputs
-     `(("bordeaux-threads" ,sbcl-bordeaux-threads)
-       ("dissect" ,sbcl-dissect)
-       ("trivial-gray-streams" ,sbcl-trivial-gray-streams)))
-    (home-page "https://github.com/fukamachi/rove")
-    (synopsis
-     "Yet another common lisp testing library")
-    (description
-     "Rove is a unit testing framework for Common Lisp applications.
-This is intended to be a successor of Prove.")
-    (license license:bsd-3)))
-
-(define-public cl-rove
-  (sbcl-package->cl-source-package sbcl-rove))
-
-(define-public ecl-rove
-  (sbcl-package->ecl-package sbcl-rove))
-
 (define-public sbcl-exponential-backoff
   (let ((commit "8d9e8444d8b3184a524c12ce3449f91613ab714f"))
     (package
@@ -11368,33 +10842,6 @@ learn about each of the parameters.")
 (define-public ecl-sxql
   (sbcl-package->ecl-package sbcl-sxql))
 
-(define-public sbcl-1am
-  (let ((commit "8b1da94eca4613fd8a20bdf63f0e609e379b0ba5"))
-    (package
-      (name "sbcl-1am")
-      (version (git-version "0.0" "1" commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/lmj/1am")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "05ss4nz1jb9kb796295482b62w5cj29msfj8zis33sp2rw2vmv2g"))))
-      (build-system asdf-build-system/sbcl)
-      (home-page "https://github.com/lmj/1am")
-      (synopsis "Minimal testing framework for Common Lisp")
-      (description "A minimal testing framework for Common Lisp.")
-      (license license:expat))))
-
-(define-public cl-1am
-  (sbcl-package->cl-source-package sbcl-1am))
-
-(define-public ecl-1am
-  (sbcl-package->ecl-package sbcl-1am))
-
 (define-public sbcl-cl-ascii-table
   (let ((commit "d9f5e774a56fad1b416e4dadb8f8a5b0e84094e2")
         (revision "1"))
@@ -13994,41 +13441,6 @@ latitude/longitude and Open Location Code.")
 (define-public ecl-clawk
   (sbcl-package->ecl-package sbcl-clawk))
 
-(define-public sbcl-check-it
-  (let ((commit "b79c9103665be3976915b56b570038f03486e62f"))
-    (package
-      (name "sbcl-check-it")
-      (version (git-version "0.1.0" "1" commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/DalekBaldwin/check-it/")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "1kbjwpniffdpv003igmlz5r0vy65m7wpfnhg54fhwirp1227hgg7"))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("alexandria" ,sbcl-alexandria)
-         ("closer-mop" ,sbcl-closer-mop)
-         ("optima" ,sbcl-optima)))
-      (native-inputs
-       `(("stefil" ,sbcl-stefil)))
-      (home-page "https://github.com/arclanguage/Clamp")
-      (synopsis "Randomized specification-based testing for Common Lisp")
-      (description
-       "This is a randomized property-based testing library for Common Lisp.
-Rather than being a full-fledged general test framework in its own right, it's
-designed to embed randomized tests in whatever framework you like.")
-      (license license:llgpl))))
-
-(define-public cl-check-it
-  (sbcl-package->cl-source-package sbcl-check-it))
-
-(define-public ecl-check-it
-  (sbcl-package->ecl-package sbcl-check-it))
-
 (define-public sbcl-clamp
   (let ((commit "02b8f3953e5753cc61a719807c82f3795cd28fe1"))
     (package
@@ -16517,33 +15929,6 @@ color spaces, which supports many color models.")
 (define-public cl-dufy
   (sbcl-package->cl-source-package sbcl-dufy))
 
-(define-public sbcl-unit-test
-  (let ((commit "266afaf4ac091fe0e8803bac2ae72d238144e735")
-        (revision "1"))
-    (package
-      (name "sbcl-unit-test")
-      (version (git-version "0.0.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/hanshuebner/unit-test")
-               (commit commit)))
-         (file-name (git-file-name "unit-test" version))
-         (sha256
-          (base32 "11hpksz56iqkv7jw25p2a8r3n9dj922fyarn16d98589g6hdskj9"))))
-      (build-system asdf-build-system/sbcl)
-      (home-page "https://github.com/hanshuebner/unit-test")
-      (synopsis "Unit-testing framework for Common Lisp")
-      (description "This is a unit-testing framework for Common Lisp.")
-      (license license:unlicense))))
-
-(define-public ecl-unit-test
-  (sbcl-package->ecl-package sbcl-unit-test))
-
-(define-public cl-unit-test
-  (sbcl-package->cl-source-package sbcl-unit-test))
-
 (define-public sbcl-bknr-datastore
   (let ((commit "c98d44f47cc88d19ff91ca3eefbd9719a8ace022")
         (revision "1"))
@@ -17819,41 +17204,6 @@ implementations offer.")
 (define-public cl-atomics
   (sbcl-package->cl-source-package sbcl-atomics))
 
-(define-public sbcl-cl-mock
-  ;; .asd version only got updated recently, despired the old GitHug "1.0.1" release.
-  (let ((commit "7988dca2093358911b67597a2cd1570c785dfe76"))
-    (package
-      (name "sbcl-cl-mock")
-      (version (git-version "1.0.1" "1" commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/Ferada/cl-mock/")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "0f40wikcf783jx26ip0nnhwjjfjvjiw7njqsqrb6kaphc8bgw0i1"))))
-      (build-system asdf-build-system/sbcl)
-      (inputs
-       `(("alexandria" ,sbcl-alexandria)
-         ("closer-mop" ,sbcl-closer-mop)
-         ("trivia" ,sbcl-trivia)))
-      (native-inputs
-       `(("fiveam" ,sbcl-fiveam)))
-      (home-page "https://github.com/Ferada/cl-mock")
-      (synopsis "Mocking functions for Common Lisp testing")
-      (description
-       "This small library provides a way to replace the actual implementation
-of either regular or generic functions with mocks.")
-      (license license:agpl3))))
-
-(define-public ecl-cl-mock
-  (sbcl-package->ecl-package sbcl-cl-mock))
-
-(define-public cl-mock
-  (sbcl-package->cl-source-package sbcl-cl-mock))
-
 (define-public sbcl-cl-murmurhash
   ;; No release.
   (let ((commit "5433f5e95f1cce63a81259a471150834c6a59364")
@@ -19231,3 +18581,70 @@ higher-level lispier interface.")
 
 (define-public ecl-cl-charms
   (sbcl-package->ecl-package sbcl-cl-charms))
+
+(define-public sbcl-clinenoise
+  (let ((commit "46e21f99d06a55d93eaa382cf652d55d457032ef")
+        (revision "1"))
+    (package
+      (name "sbcl-clinenoise")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/jasom/clinenoise")
+               (commit commit)))
+         (file-name (git-file-name "clinenoise" version))
+         (sha256
+          (base32 "0ydlirfk4dbpqqjwwph99v5swcrhd8v9g8q24fvs35wn2vm08lh1"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("alexandria" ,sbcl-alexandria)
+         ("cffi" ,sbcl-cffi)
+         ("split-sequence" ,sbcl-split-sequence)))
+      (home-page "https://github.com/jasom/clinenoise")
+      (synopsis "Port of linenoise to Common Lisp")
+      (description
+       "This package provides a trivial line-input library for VT-like
+terminals.")
+      (license license:bsd-2))))
+
+(define-public cl-clinenoise
+  (sbcl-package->cl-source-package sbcl-clinenoise))
+
+(define-public ecl-clinenoise
+  (sbcl-package->ecl-package sbcl-clinenoise))
+
+(define-public sbcl-cl-pass
+  (let ((commit "e58e97c0c0588dc742c061208afb9bc31e4dbd34")
+        (revision "1"))
+    (package
+      (name "sbcl-cl-pass")
+      (version (git-version "0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/eudoxia0/cl-pass")
+               (commit commit)))
+         (file-name (git-file-name "cl-pass" version))
+         (sha256
+          (base32 "05qx4jrkxqbqi72cxgswbpnifbdvp9mh7apc7566v522899bh0hb"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("ironclad" ,sbcl-ironclad)
+         ("trivial-utf-8" ,sbcl-trivial-utf-8)
+         ("split-sequence" ,sbcl-split-sequence)))
+      (native-inputs
+       `(("fiveam" ,sbcl-fiveam)))
+      (home-page "https://github.com/eudoxia0/cl-pass")
+      (synopsis "Password hashing and verification library")
+      (description
+       "@code{cl-pass} is a password hashing and verification library.")
+      (license license:expat))))
+
+(define-public cl-pass
+  (sbcl-package->cl-source-package sbcl-cl-pass))
+
+(define-public ecl-cl-pass
+  (sbcl-package->ecl-package sbcl-cl-pass))
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 23a8710b9bc..900011ddaa2 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -1896,7 +1896,7 @@ facilities for checking incoming mail.")
   (package
     (name "dovecot")
     ;; Also update dovecot-pigeonhole when updating to a new minor version.
-    (version "2.3.16")
+    (version "2.3.17")
     (source
      (origin
        (method url-fetch)
@@ -1904,7 +1904,7 @@ facilities for checking incoming mail.")
                            (version-major+minor version) "/"
                            "dovecot-" version ".tar.gz"))
        (sha256
-        (base32 "04ngqv5mml5z0i4p7fkchp4xw2awy7x7mq2mim9frnav0m9iv9q3"))))
+        (base32 "1y9dpn4jgzrfjibp5zrc11bdk0q843d998kxhpxkyfm2fz6i4i12"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)))
@@ -1939,8 +1939,7 @@ facilities for checking incoming mail.")
                (("sleep") (which "sleep")))
              (substitute* (list "src/lib-smtp/test-bin/sendmail-exit-1.sh"
                                 "src/lib-smtp/test-bin/sendmail-success.sh")
-               (("cat") (which "cat")))
-             #t))
+               (("cat") (which "cat")))))
          (replace 'install
            (lambda* (#:key make-flags #:allow-other-keys)
              ;; Simple hack to avoid installing a trivial README in /etc.
@@ -1961,7 +1960,7 @@ It supports mbox/Maildir and its own dbox/mdbox formats.")
   (let ((dovecot-version (version-major+minor (package-version dovecot))))
     (package
       (name "dovecot-pigeonhole")
-      (version "0.5.16")
+      (version "0.5.17")
       (source
        (origin
          (method url-fetch)
@@ -1969,7 +1968,7 @@ It supports mbox/Maildir and its own dbox/mdbox formats.")
                "https://pigeonhole.dovecot.org/releases/" dovecot-version "/"
                "dovecot-" dovecot-version "-pigeonhole-" version ".tar.gz"))
          (sha256
-          (base32 "0f79qsiqnhaxn7mrrfcrnsjyv6357kzb7wa0chhfd69vwa06g8sw"))
+          (base32 "0j6ng173hh5iiqxdkxfb5v9djpn39gxdrv5ki7i22cf5cqwq47h3"))
          (modules '((guix build utils)))
          (snippet
           '(begin
@@ -1978,8 +1977,7 @@ It supports mbox/Maildir and its own dbox/mdbox formats.")
              (substitute* "configure"
                (("doc/rfc/Makefile") ""))
              (substitute* "doc/Makefile.in"
-               (("rfc ") ""))
-             #t))))
+               (("rfc ") ""))))))
       (build-system gnu-build-system)
       (arguments
        `(#:configure-flags
@@ -2007,8 +2005,7 @@ It supports mbox/Maildir and its own dbox/mdbox formats.")
                  (substitute* "src/managesieve-login/managesieve-login-settings.c"
                    (("\\.executable = \"managesieve-login\"")
                     (string-append ".executable = \"" libexec
-                                   "/managesieve-login\"")))
-                 #t))))))
+                                   "/managesieve-login\"")))))))))
       (native-inputs
        `(("pkg-config" ,pkg-config)))
       (inputs
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 39608709cb5..c7a3b677219 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1315,7 +1315,7 @@ extremely large and complex data collections.")
 (define-public hdf5-1.12
   (package
     (inherit hdf5-1.8)
-    (version "1.12.0")
+    (version "1.12.1")
     (source
      (origin
        (method url-fetch)
@@ -1329,7 +1329,7 @@ extremely large and complex data collections.")
                                         (take (string-split version #\.) 2))
                                  "/src/hdf5-" version ".tar.bz2")))
        (sha256
-        (base32 "0qazfslkqbmzg495jafpvqp0khws3jkxa0z7rph9qvhacil6544p"))
+        (base32 "074g3z504xf77ff38igs30i1aqxpm508p7yw78ykva7dncrgbyda"))
        (patches (search-patches "hdf5-config-date.patch"))))))
 
 (define-public hdf5
@@ -2224,6 +2224,163 @@ Computational Engineering and Sciences} at The University of Texas at Austin.
 includes a complete LAPACK implementation.")
     (license license:bsd-3)))
 
+(define-public libpotassco
+  ;; No public release, update together with clasp
+  (let ((revision "1")
+        (commit "2f9fb7ca2c202f1b47643aa414054f2f4f9c1821"))
+    (package
+      (name "libpotassco")
+      (version (git-version "0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/potassco/libpotassco")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1c32f9gqclf7qx07lpx8wd720vfhkjqhzc6nyy8mjmgwpmb3iyyn"))))
+      (arguments
+       `(#:configure-flags '("-DLIB_POTASSCO_BUILD_TESTS=on"
+                             "-DLIB_POTASSCO_INSTALL_LIB=on"
+                             "-DBUILD_SHARED_LIBS=on")
+         #:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'patch-cmake
+             (lambda _
+               (substitute* "CMakeLists.txt"
+                 ;; clasp expects lowercase potassco and include directory is
+                 ;; lowercase as well, so let's use that
+                 (("\"cmake/Potassco\"") "\"cmake/potassco\"")
+                 (("PotasscoConfig\\.cmake") "potassco-config.cmake")
+                 (("PotasscoConfigVersion\\.cmake")
+                  "potassco-config-version.cmake"))
+               (rename-file "cmake/PotasscoConfig.cmake.in"
+                            "cmake/potassco-config.cmake.in"))))))
+      (build-system cmake-build-system)
+      (home-page "https://potassco.org/")
+      (synopsis "Utility library for Potassco's projects")
+      (description "@code{libpotassco} is a utility library providing functions
+and datatypes for
+@itemize
+@item parsing, writing, and converting logic programs in aspif and smodels
+format,
+@item passing information between a grounder and a solver,
+@item and defining and parsing command-line options and for creating
+command-line applications.
+@end itemize
+Furthermore, it comes with the tool @command{lpconvert} that converts either
+between aspif and smodels format or to a human-readable text format.")
+      (license license:expat))))
+
+(define-public clasp
+  (package
+    (name "clasp")
+    (version "3.3.6")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/potassco/clasp")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0rahqiq530jckvx717858h1q5p8znp1kb6sjm95p8blkr4n3pvmj"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags '("-DCLASP_BUILD_TESTS=on"
+                           "-DCLASP_INSTALL_LIB=on"
+                           "-DCLASP_USE_LOCAL_LIB_POTASSCO=off"
+                           "-DBUILD_SHARED_LIBS=on")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-cmake
+           (lambda _
+             (substitute* "CMakeLists.txt"
+               ;; Use lowercase to be consistent with libpotassco
+               (("\"cmake/Clasp\"") "\"cmake/clasp\"")
+               (("ClaspConfig\\.cmake") "clasp-config.cmake")
+               (("ClaspConfigVersion\\.cmake")
+                "clasp-config-version.cmake"))
+             (substitute* "cmake/ClaspConfig.cmake.in"
+               (("find_package\\(Potassco") "find_package(potassco"))
+             (rename-file "cmake/ClaspConfig.cmake.in"
+                          "cmake/clasp-config.cmake.in"))))))
+    (inputs
+     `(("libpotassco" ,libpotassco)))
+    (home-page "https://potassco.org/")
+    (synopsis "Answer set solver")
+    (description "clasp is an answer set solver for (extended) normal and
+disjunctive logic programs.  The primary algorithm of clasp relies on
+conflict-driven nogood learning, a technique that proved very successful for
+satisfiability checking (SAT).")
+    (license license:expat)))
+
+(define-public clingo
+  (package
+    (name "clingo")
+    (version "5.5.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/potassco/clingo")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0rfjwkcwm0mmf3r4i7asyjwb6cia4i7px7fn2kdbi9j85qvas4pb"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags `("-DCLINGO_BUILD_TESTS=on"
+                           "-DCLINGO_INSTALL_LIB=on"
+                           "-DCLINGO_BUILD_STATIC=off"
+                           "-DCLINGO_BUILD_SHARED=on"
+                           ;; XXX: Clingo requries private headers and
+                           ;;      sources from clasp
+                           ,(string-append
+                             "-DCLASP_SOURCE_DIR="
+                             (assoc-ref %build-inputs "clasp-src")))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-cmake
+           (lambda _
+             (substitute* "CMakeLists.txt"
+               (("add_subdirectory\\(clasp\\)")
+                "find_package(clasp REQUIRED)"))
+             (substitute* "libclingo/CMakeLists.txt"
+               (("\"cmake/Clingo\"") "\"cmake/clingo\"")
+               (("ClingoConfig\\.cmake") "clingo-config.cmake")
+               (("ClingoConfigVersion\\.cmake")
+                "clingo-config-version.cmake"))
+             (substitute* "cmake/ClingoConfig.cmake.in"
+               (("find_package\\(Clasp") "find_package(clasp"))
+             (rename-file "cmake/ClingoConfig.cmake.in"
+                          "cmake/clingo-config.cmake.in")))
+         (add-after 'unpack 'skip-failing-tests
+           (lambda _
+             (with-directory-excursion "libclingo/tests"
+               (substitute* "CMakeLists.txt"
+                 (("COMMAND test_clingo" all)
+                  (string-append all
+                                 " -f "
+                                 "\"${CMAKE_CURRENT_SOURCE_DIR}/good.txt\"")))
+               (call-with-output-file "good.txt"
+                 (lambda (port)
+                   (for-each (lambda (test) (format port "~s~%" test))
+                             '("parse-ast-v2" "add-ast-v2" "build-ast-v2"
+                               "unpool-ast-v2" "parse_term"
+                               "propagator" "propgator-sequence-mining"
+                               "symbol" "visitor"))))))))))
+    (inputs
+     `(("clasp" ,clasp)
+       ("libpotassco" ,libpotassco)))
+    (native-inputs
+     `(("clasp-src" ,(package-source clasp))))
+    (home-page "https://potassco.org/")
+    (synopsis "Grounder and solver for logic programs")
+    (description "Clingo computes answer sets for a given logic program.")
+    (license license:expat)))
+
 (define-public ceres
   (package
     (name "ceres-solver")
@@ -5663,6 +5820,65 @@ as equations, scalars, vectors, and matrices.")
 theories} (SMT) solver.  It provides a C/C++ API, as well as Python bindings.")
     (license license:expat)))
 
+(define-public ocaml-z3
+  (package
+    (inherit z3)
+    (name "ocaml-z3")
+    (arguments
+     `(#:imported-modules ((guix build python-build-system)
+                           ,@%gnu-build-system-modules)
+       #:modules (((guix build python-build-system) #:select (site-packages))
+                  (guix build gnu-build-system)
+                  (guix build utils))
+       #:tests? #f; no ml tests
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'configure 'bootstrap
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (setenv "OCAMLFIND_LDCONF" "ignore")
+               (setenv "OCAMLFIND_DESTDIR" (string-append out "/lib/ocaml/site-lib"))
+               (mkdir-p (string-append out "/lib/ocaml/site-lib"))
+               (substitute* "scripts/mk_util.py"
+                 (("LIBZ3 = LIBZ3")
+                  (string-append "LIBZ3 = LIBZ3 + ' -dllpath " out "/lib'"))
+                 ;; Do not build z3 again, use the library passed as input
+                 ;; instead
+                 (("z3linkdep,") "\"\",")
+                 (("z3linkdep)") "\"\")"))
+               (invoke "python" "scripts/mk_make.py"))))
+         (replace 'configure
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (invoke "./configure"
+                     "--ml"
+                     (string-append "--prefix=" (assoc-ref outputs "out")))))
+         (add-after 'configure 'change-directory
+           (lambda _
+             (chdir "build")
+             #t))
+         (replace 'build
+           (lambda _
+             (invoke "make" "ml")))
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (invoke "ocamlfind" "install" "-destdir"
+                     (string-append (assoc-ref outputs "out") "/lib/ocaml/site-lib")
+                     "z3" "api/ml/META" "api/ml/z3enums.mli" "api/ml/z3enums.cmi"
+                     "api/ml/z3enums.cmx" "api/ml/z3native.mli"
+                     "api/ml/z3native.cmi" "api/ml/z3native.cmx"
+                     "../src/api/ml/z3.mli" "api/ml/z3.cmi" "api/ml/z3.cmx"
+                     "api/ml/libz3ml.a" "api/ml/z3ml.a" "api/ml/z3ml.cma"
+                     "api/ml/z3ml.cmxa" "api/ml/z3ml.cmxs" "api/ml/dllz3ml.so"))))))
+    (native-inputs
+     `(("which" ,which)
+       ("python" ,python-wrapper)
+       ("ocaml" ,ocaml)
+       ("ocaml-findlib" ,ocaml-findlib)))
+    (propagated-inputs
+     `(("ocaml-zarith" ,ocaml-zarith)))
+    (inputs
+     `(("z3" ,z3)))))
+
 (define-public elpa
   (package
     (name "elpa")
diff --git a/gnu/packages/messaging.scm b/gnu/packages/messaging.scm
index 9cd5481bd8d..8f67e6628cb 100644
--- a/gnu/packages/messaging.scm
+++ b/gnu/packages/messaging.scm
@@ -1039,14 +1039,14 @@ simultaneously and therefore appear under the same nickname on IRC.")
 (define-public python-nbxmpp
   (package
     (name "python-nbxmpp")
-    (version "2.0.2")
+    (version "2.0.4")
     (source
      (origin
        (method url-fetch)
        (uri
         (pypi-uri "nbxmpp" version))
        (sha256
-        (base32 "1482fva70i01w60fk70c0fhqmqgzi1fb4xflllz2v6c8mdqkd1m3"))))
+        (base32 "1s2phiipq7ks8vrd93p96dzd5wgmgg8q9h2rxsnh2gg7iy06gj9c"))))
     (build-system python-build-system)
     (native-inputs
      `(("glib:bin" ,glib "bin")))
@@ -1068,7 +1068,7 @@ of xmpppy.")
 (define-public gajim
   (package
     (name "gajim")
-    (version "1.3.2")
+    (version "1.3.3")
     (source
      (origin
        (method url-fetch)
@@ -1077,7 +1077,7 @@ of xmpppy.")
                        (version-major+minor version)
                        "/gajim-" version ".tar.gz"))
        (sha256
-        (base32 "1vjzv8zg9s393xw81klcgbkn4h6j2blzla9iil5kqfrw7wmldskh"))
+        (base32 "1337qkpcv7j0fgws9scnk82mn2l7s17060vmrbh3ihinmxmbxg6x"))
        (patches (search-patches "gajim-honour-GAJIM_PLUGIN_PATH.patch"))))
     (build-system python-build-system)
     (arguments
@@ -1091,13 +1091,6 @@ of xmpppy.")
         (guix build utils))
        #:phases
        (modify-phases %standard-phases
-         (add-after 'unpack 'disable-failing-tests
-           (lambda _
-             ;; ModuleNotFoundError: No module named 'gajim.gui.emoji_data'
-             ;; https://dev.gajim.org/gajim/gajim/-/issues/10478
-             (delete-file "test/lib/gajim_mocks.py")
-             (delete-file "test/unit/test_gui_interface.py")
-             #t))
          (replace 'check
            (lambda _
              ;; Tests require a running X server.
@@ -1105,8 +1098,7 @@ of xmpppy.")
              (setenv "DISPLAY" ":1")
              ;; For missing '/etc/machine-id'.
              (setenv "DBUS_FATAL_WARNINGS" "0")
-             (invoke "dbus-launch" "python" "./setup.py" "test")
-             #t))
+             (invoke "dbus-launch" "python" "./setup.py" "test")))
          (add-after 'install 'glib-or-gtk-compile-schemas
            (assoc-ref glib-or-gtk:%standard-phases 'glib-or-gtk-compile-schemas))
          (add-after 'install 'glib-or-gtk-wrap
@@ -1122,8 +1114,7 @@ of xmpppy.")
                     (wrap-program file
                       `("GST_PLUGIN_SYSTEM_PATH" ":" prefix (,gst-plugin-path))
                       `("GI_TYPELIB_PATH" ":" prefix (,gi-typelib-path)))))
-                '("gajim" "gajim-remote" "gajim-history-manager")))
-             #t)))))
+                '("gajim" "gajim-remote" "gajim-history-manager"))))))))
     (native-search-paths
      (list
       (search-path-specification
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index bc03427e0a5..c7307da0cf6 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2018, 2019, 2021 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2021 Vinicius Monego <monego@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -256,6 +257,29 @@ and (for Fortran-90 programs) read/write statements need to be changed.  PSLQ
 and numerical quadrature programs are included.")
     (license bsd-3)))
 
+(define-public cln
+  (package
+    (name "cln")
+    (version "1.3.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://www.ginac.de/CLN/cln-"
+                           version ".tar.bz2"))
+       (sha256
+        (base32 "0jlq9l4hphk7qqlgqj9ihjp4m3rwjbhk6q4v00lsbgbri07574pl"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags (list "--disable-static")))
+    (inputs
+     `(("gmp" ,gmp)))
+    (home-page "https://www.ginac.de/CLN/")
+    (synopsis "Library for arbitrary precision computations")
+    (description "CLN is a C++ library for efficient computations with all
+kinds of numbers in arbitrary precision.  It provides a rich set of number
+classes and elementary, logical and transcendental functions.")
+    (license gpl2+)))
+
 (define-public tomsfastmath
   (package
     (name "tomsfastmath")
diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 83e5a3991db..73118f4c794 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -1865,7 +1865,7 @@ device supports.")
 (define-public bsequencer
   (package
     (name "bsequencer")
-    (version "1.8.0")
+    (version "1.8.10")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -1874,12 +1874,13 @@ device supports.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0w7iwzz2r4a699fi24qk71vv2k3jpl9ylzlgmvyc3rlgad0m01k1"))))
+                "0w3m7x0619iq8rafcy0bal4gwh9m9h7iq93q7gkpxhv6dq58ix6l"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags
-       (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
-       #:tests? #f ; there are none
+       (list (string-append "CC=" ,(cc-for-target))
+             (string-append "PREFIX=" (assoc-ref %outputs "out")))
+       #:tests? #f                      ; there are none
        #:phases
        (modify-phases %standard-phases
          (delete 'configure))))
@@ -1900,7 +1901,7 @@ with a selectable pattern matrix size.")
   (package
     (inherit bsequencer)
     (name "bchoppr")
-    (version "1.8.0")
+    (version "1.10.10")
     (source
      (origin
        (method git-fetch)
@@ -1909,8 +1910,7 @@ with a selectable pattern matrix size.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "1nd6byy75f0rbz9dm9drhxmpsfhxhg0y7q3v2m3098llynhy9k2j"))))
+        (base32 "0gxz0cpxdfj7ajcd9yg05d26i7p24mx5865vy3ph76ni8kycdlrc"))))
     (synopsis "Audio stream-chopping LV2 plugin")
     (description "B.Choppr cuts the audio input stream into a repeated
 sequence of up to 16 chops.  Each chop can be leveled up or down (gating).
@@ -1922,7 +1922,7 @@ B.Choppr is the successor of B.Slizr.")
   (package
     (inherit bsequencer)
     (name "bshapr")
-    (version "0.9")
+    (version "0.13")
     (source
      (origin
        (method git-fetch)
@@ -1931,7 +1931,7 @@ B.Choppr is the successor of B.Slizr.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "04zd3a178i2nivg5rjailzqvc5mlnilmhj1ziygmbhshbrywplri"))))
+        (base32 "1qr3fxqcplgb6iqi2vxc27jghhv6qsidww2by15zb2vs34yh73pl"))))
     (synopsis "Beat/envelope shaper LV2 plugin")
     (description "B.Shapr is a beat/envelope shaper LV2 plugin.")
     (home-page "https://github.com/sjaehn/BShapr")
@@ -1941,7 +1941,7 @@ B.Choppr is the successor of B.Slizr.")
   (package
     (inherit bsequencer)
     (name "bjumblr")
-    (version "1.4.2")
+    (version "1.6.8")
     (source
      (origin
        (method git-fetch)
@@ -1950,8 +1950,7 @@ B.Choppr is the successor of B.Slizr.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "0kl6hrxmqrdf0195bfnzsa2h1073fgiqrfhg2276fm1954sm994v"))))
+        (base32 "00fgax8aqqggs54pjpagw5pc30kgxaghh8mrzpqwhs06cnchcam9"))))
     (inputs
      `(("cairo" ,cairo)
        ("libsndfile" ,libsndfile)
@@ -1966,7 +1965,7 @@ re-sequencer LV2 plugin.")
   (package
     (inherit bsequencer)
     (name "bschaffl")
-    (version "1.2.0")
+    (version "1.4.8")
     (source
      (origin
        (method git-fetch)
@@ -1975,8 +1974,7 @@ re-sequencer LV2 plugin.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "1c09acqrbd387ba41f8ch1qykdap5h6cg9if5pgd16i4dmjnpghj"))))
+        (base32 "1kfc75xhj365fwl8cbvhg5chwz1snzcvf4929flds02ljylc7k6d"))))
     (inputs
      `(("cairo" ,cairo)
        ("fontconfig" ,fontconfig)
@@ -6271,7 +6269,7 @@ ones.")
 (define-public dpf-plugins
   (package
     (name "dpf-plugins")
-    (version "1.3")
+    (version "1.4")
     (source
      (origin
        (method git-fetch)
@@ -6281,17 +6279,15 @@ ones.")
          (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "1hsfmpv3kvpiwk8nfw9xpaipzy0n27i83y2v1yr93lznwm5rqrbs"))))
+        (base32 "0y7qvpfm34g6f7d786c6c9043dlbg5c4h71l2s24dsc9m8i7x2ww"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no "check" target
        #:make-flags
-       (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
+       (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
+             (string-append "CC=" ,(cc-for-target)))
        #:phases
        (modify-phases %standard-phases
-         (add-before 'build 'set-CC-variable
-           (lambda _ (setenv "CC" "gcc") #t))
          (delete 'configure))))
     (inputs
      `(("cairo" ,cairo)
@@ -6487,7 +6483,7 @@ plugin support, JACK support and chord assistance.")
 (define-public dragonfly-reverb
   (package
     (name "dragonfly-reverb")
-    (version "3.2.1")
+    (version "3.2.5")
     (source
      (origin
        (method git-fetch)
@@ -6499,11 +6495,12 @@ plugin support, JACK support and chord assistance.")
          (recursive? #t)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0vfm2510shah67k87mdyar4wr4vqwii59y9lqfhwm6blxparkrqa"))))
+        (base32 "14kia9wjs0nqfx4psnr3vf4x6hihkf80gb0mjzmdnnnk4cnrdydm"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f                      ; no check target
-       #:make-flags (list "CC=gcc")
+       #:make-flags
+       (list (string-append "CC=" ,(cc-for-target)))
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)            ;no configure target
@@ -6527,8 +6524,7 @@ plugin support, JACK support and chord assistance.")
                                (and
                                  (equal? (dirname name) "bin")
                                  (not (string-suffix? ".so" name))
-                                 (not (string-suffix? ".lv2" name))))))
-               #t))))))
+                                 (not (string-suffix? ".lv2" name))))))))))))
     (native-inputs
      `(("pkg-config" ,pkg-config)))
     (inputs
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index 260399e2530..e5bce448dc9 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -649,14 +649,14 @@ systems with no further dependencies.")
 (define-public blueman
   (package
     (name "blueman")
-    (version "2.2.2")
+    (version "2.2.3")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://github.com/blueman-project/blueman/releases"
                            "/download/" version "/blueman-" version ".tar.xz"))
        (sha256
-        (base32 "1xnhxhr2l4cf703j76wvzl4rf2k4xxgjjisz03y89x9ll6qmkv8r"))))
+        (base32 "1s86w4mklzr8hvbgl3nkg8jycl6grww533dhzw8gdn5glqfpkpbf"))))
     (build-system glib-or-gtk-build-system)
     (arguments
      `(#:configure-flags (list "--enable-polkit"
@@ -1219,14 +1219,14 @@ receiving NDP messages.")
 (define-public ethtool
   (package
     (name "ethtool")
-    (version "5.12")
+    (version "5.14")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kernel.org/software/network/"
                                   "ethtool/ethtool-" version ".tar.xz"))
               (sha256
                (base32
-                "01vgyczgldrfss98cqrgjz8krj6kwb29xjf8p08q0g85fnfgmpgm"))))
+                "11kns8imm55i0miggsnv9nblnzm60zgnanxnjajdgb2wj68xn4xv"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)))
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 48fbea7394d..7b1363a5c3e 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -7258,8 +7258,8 @@ these missing pieces.")
     (synopsis
      "Backport new syntax to older OCaml versions")
     (description
-     "This packages backports new features of the language to older
-compilers, such as let+.")
+     "This package backports new language features such as @code{let+} to older
+OCaml compilers.")
     (license license:expat)))
 
 (define-public ocaml-angstrom
diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 65cd7087b4d..660c43604d0 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -145,8 +145,8 @@
   ;; Note: the 'update-guix-package.scm' script expects this definition to
   ;; start precisely like this.
   (let ((version "1.3.0")
-        (commit "c3c502896b1454b345ee9f17d20063853652a35a")
-        (revision 10))
+        (commit "014f1b607f1d88a8e733017afaca006545b7d99b")
+        (revision 11))
     (package
       (name "guix")
 
@@ -162,7 +162,7 @@
                       (commit commit)))
                 (sha256
                  (base32
-                  "037nlr5z8qmq2zp0slcg5lyhcdp7v6vxl1f36wkqrw9xzgq8k6kf"))
+                  "0mmq0ypkxj6dc1r9j1mdgih87h6fc0mk05hp481cjp8shdc1w6gw"))
                 (file-name (string-append "guix-" version "-checkout"))))
       (build-system gnu-build-system)
       (arguments
@@ -1584,14 +1584,15 @@ the boot loader configuration.")
 (define-public flatpak
   (package
    (name "flatpak")
-   (version "1.10.2")
+   (version "1.12.1")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://github.com/flatpak/flatpak/releases/download/"
                          version "/flatpak-" version ".tar.xz"))
      (sha256
-      (base32 "1r6xw7r3ir2vaa30n3mily6m7d51cf4qv22fkqlzzy3js0wjf5fv"))))
+      (base32 "0my82ijg1ipa4lwrvh88jlrxbabfqfz2ssfb8cn6k0pfgz53p293"))
+     (patches (search-patches "flatpak-fix-path.patch"))))
 
    ;; Wrap 'flatpak' so that GIO_EXTRA_MODULES is set, thereby allowing GIO to
    ;; find the TLS backend in glib-networking.
@@ -1626,6 +1627,16 @@ cp -r /tmp/locale/*/en_US.*")))
               (("/bin/kill") (which "kill"))
               (("/usr/bin/python3") (which "python3")))
             #t))
+        (add-after 'unpack 'p11-kit-fix
+          (lambda* (#:key inputs #:allow-other-keys)
+            (let ((p11-path (string-append (assoc-ref inputs "p11-kit-next")
+                                           "/bin/p11-kit")))
+              (substitute* "session-helper/flatpak-session-helper.c"
+                (("\"p11-kit\",")
+                 (string-append "\"" p11-path "\","))
+                (("if \\(g_find_program_in_path \\(\"p11-kit\"\\)\\)")
+                 (string-append "if (g_find_program_in_path (\""
+                                p11-path "\"))"))))))
         ;; Many tests fail for unknown reasons, so we just run a few basic
         ;; tests.
         (replace 'check
@@ -1664,6 +1675,7 @@ cp -r /tmp/locale/*/en_US.*")))
       ("libsoup" ,libsoup)
       ("libxau" ,libxau)
       ("libxml2" ,libxml2)
+      ("p11-kit-next" ,p11-kit-next)
       ("util-linux" ,util-linux)
       ("xdg-dbus-proxy" ,xdg-dbus-proxy)))
    (home-page "https://flatpak.org")
diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index 6730772f24d..e3813b1512e 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -61,14 +61,14 @@
 (define-public parallel
   (package
     (name "parallel")
-    (version "20210922")
+    (version "20211022")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "mirror://gnu/parallel/parallel-"
                           version ".tar.bz2"))
       (sha256
-       (base32 "0rjd9636sgmnhaww2q8rbnpwhpq1aqg3df6rmpdm880zqi7skp6y"))))
+       (base32 "16yyjvlm70lj7csaz4am98dlyqrc588xydnfnabxm71awby90wfs"))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
@@ -82,8 +82,7 @@
                   ;; $Global::shell = $ENV{'PARALLEL_SHELL'} ||
                   ;;  parent_shell($$) || $ENV{'SHELL'} || "/bin/sh";
                   (("/bin/sh\\\";\n$") (string-append (which "sh") "\";\n"))))
-              (list "src/parallel" "src/sem"))
-             #t))
+              (list "src/parallel" "src/sem"))))
          (add-after 'install 'wrap-program
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
@@ -92,8 +91,7 @@
                    ,(map (lambda (input)
                            (string-append (assoc-ref inputs input) "/bin"))
                          '("perl"
-                           "procps"))))
-               #t)))
+                           "procps")))))))
          (add-after 'wrap-program 'post-install-test
            (lambda* (#:key outputs #:allow-other-keys)
              (invoke (string-append
diff --git a/gnu/packages/patches/diffoscope-fix-test_item3_deflate_llvm_bitcode.patch b/gnu/packages/patches/diffoscope-fix-llvm-test.patch
index 45e496a1283..45e496a1283 100644
--- a/gnu/packages/patches/diffoscope-fix-test_item3_deflate_llvm_bitcode.patch
+++ b/gnu/packages/patches/diffoscope-fix-llvm-test.patch
diff --git a/gnu/packages/patches/disarchive-cross-compilation.patch b/gnu/packages/patches/disarchive-cross-compilation.patch
deleted file mode 100644
index 8061262168e..00000000000
--- a/gnu/packages/patches/disarchive-cross-compilation.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-From dc0f8f8bf8608c39da32e3c8ca1484b766fc7452 Mon Sep 17 00:00:00 2001
-From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
-Date: Mon, 17 May 2021 16:47:19 -0400
-Subject: [PATCH] build: Fix cross-compilation.
-
-The cross-compilation issues corrected by this change were discovered
-when attempting to cross-compile disarchive for the i586-gnu target on
-GNU Guix.
-
-* configure.ac [O_NOFOLLOW]: Rewrite test using AC_COMPUTE_INT, which
-is supported even when cross-compiling.
-(GUILD_TARGET_OPTION): New computed variable.
-* build-aux/guile.am ($(AM_V_GUILEC)GUILE_AUTO_COMPILE): Use it.
----
- build-aux/guile.am |  6 +++---
- configure.ac       | 24 +++++++++++++++---------
- 2 files changed, 18 insertions(+), 12 deletions(-)
-
-diff --git a/build-aux/guile.am b/build-aux/guile.am
-index bec04ea..7745125 100644
---- a/build-aux/guile.am
-+++ b/build-aux/guile.am
-@@ -54,7 +54,7 @@ AM_V_GUILEC_0 = @echo "  GUILEC" $@;
- SUFFIXES = .scm .go
- 
- .scm.go:
--       $(AM_V_GUILEC)GUILE_AUTO_COMPILE=0      \
--       $(top_builddir)/pre-inst-env            \
--       $(GUILD) compile $(GUILE_WARNINGS)      \
-+       $(AM_V_GUILEC)GUILE_AUTO_COMPILE=0                              \
-+       $(top_builddir)/pre-inst-env                                    \
-+       $(GUILD) compile $(GUILE_WARNINGS) $(GUILD_TARGET_OPTION)       \
-                 -o "$@" "$<"
-diff --git a/configure.ac b/configure.ac
-index 99c5ac5..0cd0173 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -39,21 +39,27 @@ AS_IF([test "x$GUILD" = "x"],
-     [AC_MSG_ERROR(m4_normalize([
-       'guild' binary not found; please check your Guile installation.]))])])
- 
-+dnl This argument is passed to guild; it ensures cross-compiling uses
-+dnl the right target.
-+if test -n "$host_alias"; then
-+   AC_SUBST([GUILD_TARGET_OPTION], [--target=$host_alias])
-+fi
-+
- GUILE_MODULE_REQUIRED(gcrypt hash)
- 
- dnl Guile defines a handful of values from <fcntl.h>, but it is
- dnl missing O_NOFOLLOW.
- AC_ARG_VAR([O_NOFOLLOW], [value to use for O_NOFOLLOW (cf. <fcntl.h>)])
- AS_IF([test "x$O_NOFOLLOW" = "x"],
--  [AC_MSG_CHECKING([the value of O_NOFOLLOW])
--   AC_RUN_IFELSE([AC_LANG_PROGRAM([[
--       #include <fcntl.h>
--       #include <stdio.h>
--     ]], [[
--       printf("%d\n", O_NOFOLLOW)
--     ]])],
--     [O_NOFOLLOW=`./conftest$EXEEXT`],
--     [AC_MSG_FAILURE([could find value for O_NOFOLLOW])])])
-+  [AC_MSG_CHECKING([the value of O_NOFOLLOW])]
-+  [AC_COMPUTE_INT([O_NOFOLLOW],
-+      [O_NOFOLLOW],
-+      [[
-+        #include <fcntl.h>
-+        #include <stdio.h>
-+      ]],
-+      [AC_MSG_FAILURE([could find value for O_NOFOLLOW])])]
-+  [AC_MSG_RESULT([$O_NOFOLLOW])])
- 
- AC_ARG_VAR([TAR], [tar utility])
- AS_IF([test "x$TAR" = "x"], [AC_PATH_PROG([TAR], [tar])])
--- 
-2.31.1
-
diff --git a/gnu/packages/patches/flatpak-fix-path.patch b/gnu/packages/patches/flatpak-fix-path.patch
new file mode 100644
index 00000000000..e87a08a7fef
--- /dev/null
+++ b/gnu/packages/patches/flatpak-fix-path.patch
@@ -0,0 +1,29 @@
+Flatpak writes files for installed applications with the full Flatpak (store) path. This patch makes it write just "flatpak", using Flatpak from PATH. This is similar to the NixOS [0] patch, updated for Flatpak 1.12.1
+
+[0] https://github.com/NixOS/nixpkgs/blob/bf4167861d0f864b0fc457778d54feb4a2675ea2/pkgs/development/libraries/flatpak/use-flatpak-from-path.patch
+
+diff --git a/common/flatpak-dir.c b/common/flatpak-dir.c
+index 80ff5e5f..0c111c31 100644
+--- a/common/flatpak-dir.c
++++ b/common/flatpak-dir.c
+@@ -7134,8 +7134,7 @@ export_desktop_file (const char         *app,
+         flatpak = FLATPAK_BINDIR "/flatpak";
+
+       g_string_append_printf (new_exec,
+-                              "%s run --branch=%s --arch=%s",
+-                              flatpak,
++                              "flatpak run --branch=%s --arch=%s",
+                               escaped_branch,
+                               escaped_arch);
+
+@@ -8467,8 +8466,8 @@ flatpak_dir_deploy (FlatpakDir          *self,
+       if ((flatpak = g_getenv ("FLATPAK_BINARY")) == NULL)
+         flatpak = FLATPAK_BINDIR "/flatpak";
+
+-      bin_data = g_strdup_printf ("#!/bin/sh\nexec %s run --branch=%s --arch=%s %s \"$@\"\n",
+-                                  flatpak, escaped_branch, escaped_arch, escaped_app);
++      bin_data = g_strdup_printf ("#!/bin/sh\nexec flatpak run --branch=%s --arch=%s %s \"$@\"\n",
++                                  escaped_branch, escaped_arch, escaped_app);
+       if (!g_file_replace_contents (wrapper, bin_data, strlen (bin_data), NULL, FALSE,
+                                     G_FILE_CREATE_REPLACE_DESTINATION, NULL, cancellable, error))
+         return FALSE;
diff --git a/gnu/packages/patches/icecat-78-makeicecat.patch b/gnu/packages/patches/icecat-78-makeicecat.patch
new file mode 100644
index 00000000000..edd1ced257d
--- /dev/null
+++ b/gnu/packages/patches/icecat-78-makeicecat.patch
@@ -0,0 +1,110 @@
+Make some of the changes needed to the 'makeicecat' script, to allow it to run
+in a snippet without network access.  After this patch is applied, some
+additional changes will be made using 'substitute*'.
+
+diff --git a/makeicecat b/makeicecat
+index 8be2362..48716f2 100755
+--- a/makeicecat
++++ b/makeicecat
+@@ -31,55 +31,55 @@ SOURCEDIR=icecat-$FFVERSION
+ 
+ DATA="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"/data
+ 
+-mkdir -p output
+-cd output
++# mkdir -p output
++# cd output
+ 
+ ###############################################################################
+ # Retrieve FF source code
+ ###############################################################################
+ 
+-rm mozilla-esr${FFMAJOR} $SOURCEDIR -rf
+-
+-wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz
+-wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
+-gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
+-gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
+-echo -n 1aa041db28cd742e93d663a9da8defd33040b38d8b9470350538473251621643 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
+-
+-echo Extracting Firefox tarball
+-tar -xf firefox-${FFVERSION}esr.source.tar.xz
+-
+-mv firefox-${FFVERSION} $SOURCEDIR
++# rm mozilla-esr${FFMAJOR} $SOURCEDIR -rf
++# 
++# wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz
++# wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
++# gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
++# gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
++# echo -n 1aa041db28cd742e93d663a9da8defd33040b38d8b9470350538473251621643 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
++# 
++# echo Extracting Firefox tarball
++# tar -xf firefox-${FFVERSION}esr.source.tar.xz
++# 
++# mv firefox-${FFVERSION} $SOURCEDIR
+ 
+ ###############################################################################
+ # Retrieve l10n
+ ###############################################################################
+ 
+-mkdir l10n
+-cd l10n
+-while read line;do
+-    line=$(echo $line |cut -d' ' -f1)
+-    #[ $line = "es-ES" ] || continue # To speed up testing
+-    [ $line = "en-US" ] && continue
+-    hg clone https://hg.mozilla.org/l10n-central/$line
+-    mkdir -p $line/browser/chrome/browser/preferences
+-    touch $line/browser/chrome/browser/preferences/advanced-scripts.dtd
+-    rm -rf $line/.hg*
+-done < ../$SOURCEDIR/browser/locales/shipped-locales
+-cd ..
+-
+-mv l10n $SOURCEDIR
+-
+-hg clone https://hg.mozilla.org/l10n/compare-locales/
+-cd compare-locales/
+-hg checkout RELEASE_8_0_0
+-cd ..
+-rm compare-locales/.hg* compare-locales/.git* -rf
+-mv compare-locales $SOURCEDIR/l10n
++# mkdir l10n
++# cd l10n
++# while read line;do
++#     line=$(echo $line |cut -d' ' -f1)
++#     #[ $line = "es-ES" ] || continue # To speed up testing
++#     [ $line = "en-US" ] && continue
++#     hg clone https://hg.mozilla.org/l10n-central/$line
++#     mkdir -p $line/browser/chrome/browser/preferences
++#     touch $line/browser/chrome/browser/preferences/advanced-scripts.dtd
++#     rm -rf $line/.hg*
++# done < ../$SOURCEDIR/browser/locales/shipped-locales
++# cd ..
++# 
++# mv l10n $SOURCEDIR
++# 
++# hg clone https://hg.mozilla.org/l10n/compare-locales/
++# cd compare-locales/
++# hg checkout RELEASE_8_0_0
++# cd ..
++# rm compare-locales/.hg* compare-locales/.git* -rf
++# mv compare-locales $SOURCEDIR/l10n
+ 
+ #######################################################
+ 
+-cd $SOURCEDIR
++# cd $SOURCEDIR
+ 
+ shopt -s nullglob
+ for patch in $DATA/patches/*.patch; do
+@@ -598,6 +598,6 @@ sed 's/777/755/;' -i toolkit/crashreporter/google-breakpad/Makefile.in
+ # Fix CVE-2012-3386
+ /bin/sed 's/chmod a+w/chmod u+w/' -i ./js/src/ctypes/libffi/Makefile.in ./toolkit/crashreporter/google-breakpad/Makefile.in ./toolkit/crashreporter/google-breakpad/src/third_party/glog/Makefile.in || true
+ 
+-cd ..
+-echo Packaging tarball
+-tar cfj icecat-$ICECATVERSION.tar.bz2 $SOURCEDIR
++# cd ..
++# echo Packaging tarball
++# tar cfj icecat-$ICECATVERSION.tar.bz2 $SOURCEDIR
diff --git a/gnu/packages/patches/icecat-makeicecat.patch b/gnu/packages/patches/icecat-makeicecat.patch
index edd1ced257d..c46cb27ff6c 100644
--- a/gnu/packages/patches/icecat-makeicecat.patch
+++ b/gnu/packages/patches/icecat-makeicecat.patch
@@ -3,108 +3,49 @@ in a snippet without network access.  After this patch is applied, some
 additional changes will be made using 'substitute*'.
 
 diff --git a/makeicecat b/makeicecat
-index 8be2362..48716f2 100755
+index bf2b7a6..bc3b19b 100755
 --- a/makeicecat
 +++ b/makeicecat
-@@ -31,55 +31,55 @@ SOURCEDIR=icecat-$FFVERSION
+@@ -58,7 +58,7 @@ readonly SOURCEDIR=icecat-${FFVERSION}
+ # debug/shell options
+ readonly DEVEL=0
+ set -euo pipefail
+-(( DEVEL )) && set -x
++set -x
  
- DATA="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"/data
  
--mkdir -p output
--cd output
-+# mkdir -p output
-+# cd output
- 
- ###############################################################################
- # Retrieve FF source code
  ###############################################################################
+@@ -459,7 +459,7 @@ configure_search()
+     sed 's|ddg@|ddg-html@|' -i browser/components/search/extensions/ddg-html/manifest.json
  
--rm mozilla-esr${FFMAJOR} $SOURCEDIR -rf
--
--wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz
--wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
--gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
--gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
--echo -n 1aa041db28cd742e93d663a9da8defd33040b38d8b9470350538473251621643 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
--
--echo Extracting Firefox tarball
--tar -xf firefox-${FFVERSION}esr.source.tar.xz
--
--mv firefox-${FFVERSION} $SOURCEDIR
-+# rm mozilla-esr${FFMAJOR} $SOURCEDIR -rf
-+# 
-+# wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz
-+# wget -N https://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${FFVERSION}esr/source/firefox-${FFVERSION}esr.source.tar.xz.asc
-+# gpg --recv-keys --keyserver keyserver.ubuntu.com 14F26682D0916CDD81E37B6D61B7B526D98F0353
-+# gpg --verify firefox-${FFVERSION}esr.source.tar.xz.asc
-+# echo -n 1aa041db28cd742e93d663a9da8defd33040b38d8b9470350538473251621643 firefox-${FFVERSION}esr.source.tar.xz |sha256sum -c -
-+# 
-+# echo Extracting Firefox tarball
-+# tar -xf firefox-${FFVERSION}esr.source.tar.xz
-+# 
-+# mv firefox-${FFVERSION} $SOURCEDIR
+     # Process various JSON pre-configuration dumps.
+-    python3 ../../tools/process-json-files.py . browser/components/extensions/schemas/
++    python3 "${DATADIR}"/../tools/process-json-files.py . browser/components/extensions/schemas/
+ }
  
+ configure_mobile()
+@@ -855,12 +855,12 @@ finalize_sourceball()
+ # entry point
  ###############################################################################
- # Retrieve l10n
- ###############################################################################
- 
--mkdir l10n
--cd l10n
--while read line;do
--    line=$(echo $line |cut -d' ' -f1)
--    #[ $line = "es-ES" ] || continue # To speed up testing
--    [ $line = "en-US" ] && continue
--    hg clone https://hg.mozilla.org/l10n-central/$line
--    mkdir -p $line/browser/chrome/browser/preferences
--    touch $line/browser/chrome/browser/preferences/advanced-scripts.dtd
--    rm -rf $line/.hg*
--done < ../$SOURCEDIR/browser/locales/shipped-locales
--cd ..
--
--mv l10n $SOURCEDIR
--
--hg clone https://hg.mozilla.org/l10n/compare-locales/
--cd compare-locales/
--hg checkout RELEASE_8_0_0
--cd ..
--rm compare-locales/.hg* compare-locales/.git* -rf
--mv compare-locales $SOURCEDIR/l10n
-+# mkdir l10n
-+# cd l10n
-+# while read line;do
-+#     line=$(echo $line |cut -d' ' -f1)
-+#     #[ $line = "es-ES" ] || continue # To speed up testing
-+#     [ $line = "en-US" ] && continue
-+#     hg clone https://hg.mozilla.org/l10n-central/$line
-+#     mkdir -p $line/browser/chrome/browser/preferences
-+#     touch $line/browser/chrome/browser/preferences/advanced-scripts.dtd
-+#     rm -rf $line/.hg*
-+# done < ../$SOURCEDIR/browser/locales/shipped-locales
-+# cd ..
-+# 
-+# mv l10n $SOURCEDIR
-+# 
-+# hg clone https://hg.mozilla.org/l10n/compare-locales/
-+# cd compare-locales/
-+# hg checkout RELEASE_8_0_0
-+# cd ..
-+# rm compare-locales/.hg* compare-locales/.git* -rf
-+# mv compare-locales $SOURCEDIR/l10n
- 
- #######################################################
- 
--cd $SOURCEDIR
-+# cd $SOURCEDIR
- 
- shopt -s nullglob
- for patch in $DATA/patches/*.patch; do
-@@ -598,6 +598,6 @@ sed 's/777/755/;' -i toolkit/crashreporter/google-breakpad/Makefile.in
- # Fix CVE-2012-3386
- /bin/sed 's/chmod a+w/chmod u+w/' -i ./js/src/ctypes/libffi/Makefile.in ./toolkit/crashreporter/google-breakpad/Makefile.in ./toolkit/crashreporter/google-breakpad/src/third_party/glog/Makefile.in || true
  
--cd ..
--echo Packaging tarball
--tar cfj icecat-$ICECATVERSION.tar.bz2 $SOURCEDIR
-+# cd ..
-+# echo Packaging tarball
-+# tar cfj icecat-$ICECATVERSION.tar.bz2 $SOURCEDIR
+-validate_env || exit 1
+-prepare_env
+-fetch_source
+-verify_sources
+-extract_sources
+-fetch_l10n
++# validate_env || exit 1
++# prepare_env
++# fetch_source
++# verify_sources
++# extract_sources
++# fetch_l10n
+ apply_patches
+ configure
+ configure_search
+@@ -872,4 +872,4 @@ prepare_macos_packaging
+ configure_extensions
+ configure_onboarding
+ apply_bugfixes
+-finalize_sourceball
++# finalize_sourceball
diff --git a/gnu/packages/patches/mupdf-CVE-2021-3407.patch b/gnu/packages/patches/mupdf-CVE-2021-3407.patch
deleted file mode 100644
index 9f901517c5d..00000000000
--- a/gnu/packages/patches/mupdf-CVE-2021-3407.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-This patch came from https://git.ghostscript.com/?p=mupdf.git;a=patch;h=cee7cefc610d42fd383b3c80c12cbc675443176a
-and fixes CVE-2021-3407.
-
-From cee7cefc610d42fd383b3c80c12cbc675443176a Mon Sep 17 00:00:00 2001
-From: Robin Watts <Robin.Watts@artifex.com>
-Date: Fri, 22 Jan 2021 17:05:15 +0000
-Subject: [PATCH] Bug 703366: Fix double free of object during linearization.
-
-This appears to happen because we parse an illegal object from
-a broken file and assign it to object 0, which is defined to
-be free.
-
-Here, we fix the parsing code so this can't happen.
----
- source/pdf/pdf-parse.c | 6 ++++++
- source/pdf/pdf-xref.c  | 2 ++
- 2 files changed, 8 insertions(+)
-
-diff --git a/source/pdf/pdf-parse.c b/source/pdf/pdf-parse.c
-index 7abc8c3d4..5761c3351 100644
---- a/source/pdf/pdf-parse.c
-+++ b/source/pdf/pdf-parse.c
-@@ -749,6 +749,12 @@ pdf_parse_ind_obj(fz_context *ctx, pdf_document *doc,
-                fz_throw(ctx, FZ_ERROR_SYNTAX, "expected generation number (%d ? obj)", num);
-        }
-        gen = buf->i;
-+       if (gen < 0 || gen >= 65536)
-+       {
-+               if (try_repair)
-+                       *try_repair = 1;
-+               fz_throw(ctx, FZ_ERROR_SYNTAX, "invalid generation number (%d)", gen);
-+       }
- 
-        tok = pdf_lex(ctx, file, buf);
-        if (tok != PDF_TOK_OBJ)
-diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c
-index 1b2bdcd59..30197b4b8 100644
---- a/source/pdf/pdf-xref.c
-+++ b/source/pdf/pdf-xref.c
-@@ -1190,6 +1190,8 @@ pdf_read_new_xref(fz_context *ctx, pdf_document *doc, pdf_lexbuf *buf)
-        {
-                ofs = fz_tell(ctx, doc->file);
-                trailer = pdf_parse_ind_obj(ctx, doc, doc->file, buf, &num, &gen, &stm_ofs, NULL);
-+               if (num == 0)
-+                       fz_throw(ctx, FZ_ERROR_GENERIC, "Trailer object number cannot be 0\n");
-        }
-        fz_catch(ctx)
-        {
--- 
-2.17.1
-
diff --git a/gnu/packages/patches/mupdf-fix-linkage.patch b/gnu/packages/patches/mupdf-fix-linkage.patch
deleted file mode 100644
index 4ffd1c6a77e..00000000000
--- a/gnu/packages/patches/mupdf-fix-linkage.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From: Tobias Geerinckx-Rice <me@tobias.gr>
-Date: Tue, 24 Nov 2020 10:29:28 +0000
-Subject: [PATCH] gnu: mupdf: Fix linkage.
-
-Replace broken linkage to ‘build/shared-release/libmupdf.so’ with the
-proper ‘-L$(libdir) -lmupdf’ incantation, and fix libmupdf.so's mode.
-
---- mupdf-1.18.0-source.org/Makefile
-+++ mupdf-1.18.0-source/Makefile
-@@ -61,7 +61,7 @@
- ifdef RANLIB
-   RANLIB_CMD = $(QUIET_RANLIB) $(RANLIB) $@
- endif
--LINK_CMD = $(QUIET_LINK) $(MKTGTDIR) ; $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
-+LINK_CMD = $(QUIET_LINK) $(MKTGTDIR) ; $(CC) $(LDFLAGS) -o $@ $(subst $(MUPDF_LIB),-L$(libdir) -L$(OUT) -lmupdf,$^) $(LIBS)
- TAGS_CMD = $(QUIET_TAGS) ctags -R --c-kinds=+p
- WINDRES_CMD = $(QUIET_WINDRES) $(MKTGTDIR) ; $(WINDRES) $< $@
- OBJCOPY_CMD = $(QUIET_OBJCOPY) $(MKTGTDIR) ; $(LD) -r -b binary -z noexecstack -o $@ $<
-@@ -364,7 +364,7 @@ install: libs apps
-        install -m 644 include/mupdf/pdf/*.h $(DESTDIR)$(incdir)/mupdf/pdf
- 
-        install -d $(DESTDIR)$(libdir)
--       install -m 644 $(INSTALL_LIBS) $(DESTDIR)$(libdir)
-+       install -m 755 $(INSTALL_LIBS) $(DESTDIR)$(libdir)
- 
-        install -d $(DESTDIR)$(bindir)
-        install -m 755 $(TOOL_APPS) $(VIEW_APPS) $(DESTDIR)$(bindir)
diff --git a/gnu/packages/patches/python-peachpy-determinism.patch b/gnu/packages/patches/python-peachpy-determinism.patch
new file mode 100644
index 00000000000..f326a4b6b07
--- /dev/null
+++ b/gnu/packages/patches/python-peachpy-determinism.patch
@@ -0,0 +1,25 @@
+Make PeachPy processes deterministic:
+
+  https://github.com/Maratyszcza/PeachPy/issues/88
+  https://issues.guix.gnu.org/50672
+
+diff --git a/peachpy/name.py b/peachpy/name.py
+index b6a03dc..412079d 100644
+--- a/peachpy/name.py
++++ b/peachpy/name.py
+@@ -86,13 +86,13 @@ def add_scoped_name(self, scoped_name):
+                 self.names[scope_name.name] = scope
+         else:
+             assert scope_name.name is None
+-            self.prenames.setdefault(scope_name.prename, set())
++            self.prenames.setdefault(scope_name.prename, {})
+             if subscoped_name:
+                 for subscope in iter(self.prenames[scope_name.prename]):
+                     if isinstance(subscope, Namespace) and subscope.scope_name is scope_name:
+                         subscope.add_scoped_name(subscoped_name)
+                         return
+-            self.prenames[scope_name.prename].add(scope)
++            self.prenames[scope_name.prename][scope] = None
+ 
+     def assign_names(self):
+         # Step 1: assign names to symbols with prenames with no conflicts
diff --git a/gnu/packages/patches/qemu-fix-agent-paths.patch b/gnu/packages/patches/qemu-fix-agent-paths.patch
new file mode 100644
index 00000000000..bae62fadbf7
--- /dev/null
+++ b/gnu/packages/patches/qemu-fix-agent-paths.patch
@@ -0,0 +1,66 @@
+Allow a QEMU host to set the time and shutdown Guix guests.  Styled
+after the patch from the Nix package:
+
+https://github.com/NixOS/nixpkgs/blob/master/pkgs/applications/virtualization/qemu/fix-qemu-ga.patch
+
+diff --git a/qga/commands-posix.c b/qga/commands-posix.c
+index 75dbaab..b416b03 100644
+--- a/qga/commands-posix.c
++++ b/qga/commands-posix.c
+@@ -84,6 +84,7 @@ static void ga_wait_child(pid_t pid, int *status, Error **errp)
+ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
+ {
+     const char *shutdown_flag;
++    const char *command;
+     Error *local_err = NULL;
+     pid_t pid;
+     int status;
+@@ -91,10 +92,13 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
+     slog("guest-shutdown called, mode: %s", mode);
+     if (!has_mode || strcmp(mode, "powerdown") == 0) {
+         shutdown_flag = "-P";
++        command = "shutdown";
+     } else if (strcmp(mode, "halt") == 0) {
+         shutdown_flag = "-H";
++        command = "halt";
+     } else if (strcmp(mode, "reboot") == 0) {
+         shutdown_flag = "-r";
++        command = "reboot";
+     } else {
+         error_setg(errp,
+                    "mode is invalid (valid values are: halt|powerdown|reboot");
+@@ -109,6 +113,11 @@ void qmp_guest_shutdown(bool has_mode, const char *mode, Error **errp)
+         reopen_fd_to_null(1);
+         reopen_fd_to_null(2);
+ 
++        /* try Guix’s shutdown/halt/reboot first */
++        char *path = g_strdup_printf("/run/current-system/profile/sbin/%s", command);
++        execle(path, command, (char *)NULL, environ);
++        g_free(path);
++
+         execle("/sbin/shutdown", "shutdown", "-h", shutdown_flag, "+0",
+                "hypervisor initiated shutdown", (char *)NULL, environ);
+         _exit(EXIT_FAILURE);
+@@ -158,10 +167,12 @@ void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
+     Error *local_err = NULL;
+     struct timeval tv;
+     static const char hwclock_path[] = "/sbin/hwclock";
++    static const char hwclock_path_guix[] = "/run/current-system/profile/sbin/hwclock";
+     static int hwclock_available = -1;
+ 
+     if (hwclock_available < 0) {
+-        hwclock_available = (access(hwclock_path, X_OK) == 0);
++        hwclock_available = (access(hwclock_path_guix, X_OK) == 0) ||
++                            (access(hwclock_path, X_OK) == 0);
+     }
+ 
+     if (!hwclock_available) {
+@@ -207,6 +218,8 @@ void qmp_guest_set_time(bool has_time, int64_t time_ns, Error **errp)
+ 
+         /* Use '/sbin/hwclock -w' to set RTC from the system time,
+          * or '/sbin/hwclock -s' to set the system time from RTC. */
++        execle(hwclock_path_guix, "hwclock", has_time ? "-w" : "-s",
++               NULL, environ);
+         execle(hwclock_path, "hwclock", has_time ? "-w" : "-s",
+                NULL, environ);
+         _exit(EXIT_FAILURE);
diff --git a/gnu/packages/patches/u-boot-allow-disabling-openssl.patch b/gnu/packages/patches/u-boot-allow-disabling-openssl.patch
new file mode 100644
index 00000000000..e3ec92be849
--- /dev/null
+++ b/gnu/packages/patches/u-boot-allow-disabling-openssl.patch
@@ -0,0 +1,164 @@
+From f060e90d148270307228315e2759a0065ec1d796 Mon Sep 17 00:00:00 2001
+From: Vagrant Cascadian <vagrant@debian.org>
+Date: Fri, 22 Oct 2021 17:34:53 -0700
+Subject: [PATCH] Revert "tools: kwbimage: Do not hide usage of secure header
+ under CONFIG_ARMADA_38X"
+
+This reverts commit b4f3cc2c42d97967a3a3c8796c340f6b07ecccac.
+---
+ tools/Makefile   |  8 ++++++++
+ tools/kwbimage.c | 22 ++++++++++++++++++++++
+ 2 files changed, 30 insertions(+)
+
+diff --git a/tools/Makefile b/tools/Makefile
+index 4a86321f64..9517f203fd 100644
+--- a/tools/Makefile
++++ b/tools/Makefile
+@@ -169,6 +169,14 @@ HOST_EXTRACFLAGS   += -DCONFIG_FIT_SIGNATURE_MAX_SIZE=0xffffffff
+ HOST_EXTRACFLAGS       += -DCONFIG_FIT_CIPHER
+ endif
+ 
++ifneq ($(CONFIG_SYS_U_BOOT_OFFS),)
++HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)
++endif
++
++ifneq ($(CONFIG_ARMADA_38X),)
++HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE
++endif
++
+ # MXSImage needs LibSSL
+ ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_TOOLS_LIBCRYPTO),)
+ HOSTCFLAGS_kwbimage.o += \
+diff --git a/tools/kwbimage.c b/tools/kwbimage.c
+index d200ff2425..23d6be3c9a 100644
+--- a/tools/kwbimage.c
++++ b/tools/kwbimage.c
+@@ -14,6 +14,7 @@
+ #include <stdint.h>
+ #include "kwbimage.h"
+ 
++#ifdef CONFIG_KWB_SECURE
+ #include <openssl/bn.h>
+ #include <openssl/rsa.h>
+ #include <openssl/pem.h>
+@@ -39,10 +40,13 @@ void EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx)
+        EVP_MD_CTX_reset(ctx);
+ }
+ #endif
++#endif
+ 
+ static struct image_cfg_element *image_cfg;
+ static int cfgn;
++#ifdef CONFIG_KWB_SECURE
+ static int verbose_mode;
++#endif
+ 
+ struct boot_mode {
+        unsigned int id;
+@@ -237,6 +241,8 @@ image_count_options(unsigned int optiontype)
+        return count;
+ }
+ 
++#if defined(CONFIG_KWB_SECURE)
++
+ static int image_get_csk_index(void)
+ {
+        struct image_cfg_element *e;
+@@ -259,6 +265,8 @@ static bool image_get_spezialized_img(void)
+        return e->sec_specialized_img;
+ }
+ 
++#endif
++
+ /*
+  * Compute a 8-bit checksum of a memory area. This algorithm follows
+  * the requirements of the Marvell SoC BootROM specifications.
+@@ -353,6 +361,7 @@ static uint8_t baudrate_to_option(unsigned int baudrate)
+        }
+ }
+ 
++#if defined(CONFIG_KWB_SECURE)
+ static void kwb_msg(const char *fmt, ...)
+ {
+        if (verbose_mode) {
+@@ -847,6 +856,8 @@ done:
+        return ret;
+ }
+ 
++#endif
++
+ static void *image_create_v0(size_t *imagesz, struct image_tool_params *params,
+                             int payloadsz)
+ {
+@@ -977,11 +988,13 @@ static size_t image_headersz_v1(int *hasext)
+                        *hasext = 1;
+        }
+ 
++#if defined(CONFIG_KWB_SECURE)
+        if (image_get_csk_index() >= 0) {
+                headersz += sizeof(struct secure_hdr_v1);
+                if (hasext)
+                        *hasext = 1;
+        }
++#endif
+ 
+        /*
+         * The payload should be aligned on some reasonable
+@@ -1058,6 +1071,8 @@ err_close:
+        return -1;
+ }
+ 
++#if defined(CONFIG_KWB_SECURE)
++
+ int export_pub_kak_hash(RSA *kak, struct secure_hdr_v1 *secure_hdr)
+ {
+        FILE *hashf;
+@@ -1170,6 +1185,7 @@ int add_secure_header_v1(struct image_tool_params *params, uint8_t *ptr,
+ 
+        return 0;
+ }
++#endif
+ 
+ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
+                             uint8_t *ptr, int payloadsz)
+@@ -1177,7 +1193,9 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
+        struct image_cfg_element *e;
+        struct main_hdr_v1 *main_hdr;
+        struct register_set_hdr_v1 *register_set_hdr;
++#if defined(CONFIG_KWB_SECURE)
+        struct secure_hdr_v1 *secure_hdr = NULL;
++#endif
+        size_t headersz;
+        uint8_t *image, *cur;
+        int hasext = 0;
+@@ -1253,6 +1271,7 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
+        if (main_hdr->blockid == IBR_HDR_PEX_ID)
+                main_hdr->srcaddr = cpu_to_le32(0xFFFFFFFF);
+ 
++#if defined(CONFIG_KWB_SECURE)
+        if (image_get_csk_index() >= 0) {
+                /*
+                 * only reserve the space here; we fill the header later since
+@@ -1263,6 +1282,7 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
+                *next_ext = 1;
+                next_ext = &secure_hdr->next;
+        }
++#endif
+ 
+        datai = 0;
+        register_set_hdr = (struct register_set_hdr_v1 *)cur;
+@@ -1310,9 +1330,11 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
+                        return NULL;
+        }
+ 
++#if defined(CONFIG_KWB_SECURE)
+        if (secure_hdr && add_secure_header_v1(params, ptr, payloadsz,
+                                               headersz, image, secure_hdr))
+                return NULL;
++#endif
+ 
+        /* Calculate and set the header checksum */
+        main_hdr->checksum = image_checksum8(main_hdr, headersz);
+-- 
+2.30.2
+
diff --git a/gnu/packages/patches/udiskie-no-appindicator.patch b/gnu/packages/patches/udiskie-no-appindicator.patch
deleted file mode 100644
index df3efe104be..00000000000
--- a/gnu/packages/patches/udiskie-no-appindicator.patch
+++ /dev/null
@@ -1,155 +0,0 @@
-Remove the support for Unity's appindicator.
-
-diff -Naur udiskie-2.0.4/completions/zsh/_udiskie udiskie-2.0.4-new/completions/zsh/_udiskie
---- udiskie-2.0.4/completions/zsh/_udiskie      2020-01-21 01:12:40.000000000 +0100
-+++ udiskie-2.0.4-new/completions/zsh/_udiskie  2020-01-23 10:15:46.956141667 +0100
-@@ -18,8 +18,6 @@
-     '(-a)'{-A,--no-automount}"[disable automounting]"
-     '(-N)'{-n,--notify}"[show popup notifications]"
-     '(-n)'{-N,--no-notify}"[disable notifications]"
--    '(--no-appindicator)'--appindicator"[use appindicator for status icon]"
--    '(--appindicator)'--no-appindicator"[don't use appindicator]"
-     '(-T -s)'{-t,--tray}"[show tray icon]"
-     '(-T -t)'{-s,--smart-tray}"[auto hide tray icon]"
-     '(-t -s)'{-T,--no-tray}"[disable tray icon]"
-diff -Naur udiskie-2.0.4/doc/udiskie.8.txt udiskie-2.0.4-new/doc/udiskie.8.txt
---- udiskie-2.0.4/doc/udiskie.8.txt     2020-01-21 01:12:40.000000000 +0100
-+++ udiskie-2.0.4-new/doc/udiskie.8.txt 2020-01-23 10:16:12.636290647 +0100
-@@ -92,12 +92,6 @@
- *--no-terminal*::
-        Disable terminal action.
- 
--*--appindicator*::
--       Use AppIndicator3 for the status icon. Use this on Ubuntu/Unity if no icon is shown.
--
--*--no-appindicator*::
--       Use Gtk.StatusIcon for the status icon (default).
--
- *--password-cache MINUTES*::
-        Cache passwords for LUKS partitions and set the timeout.
- 
-diff -Naur udiskie-2.0.4/udiskie/appindicator.py udiskie-2.0.4-new/udiskie/appindicator.py
---- udiskie-2.0.4/udiskie/appindicator.py       2020-01-21 01:12:40.000000000 +0100
-+++ udiskie-2.0.4-new/udiskie/appindicator.py   1970-01-01 01:00:00.000000000 +0100
-@@ -1,61 +0,0 @@
--"""
--Status icon using AppIndicator3.
--"""
--
--from gi.repository import Gtk
--from gi.repository import AppIndicator3
--
--from .async_ import Future
--
--
--class AppIndicatorIcon:
--
--    """
--    Show status icon using AppIndicator as backend. Replaces
--    `udiskie.tray.StatusIcon` on ubuntu/unity.
--    """
--
--    def __init__(self, menumaker, _icons):
--        self._maker = menumaker
--        self._menu = Gtk.Menu()
--        self._indicator = AppIndicator3.Indicator.new(
--            'udiskie',
--            _icons.get_icon_name('media'),
--            AppIndicator3.IndicatorCategory.HARDWARE)
--        self._indicator.set_status(AppIndicator3.IndicatorStatus.PASSIVE)
--        self._indicator.set_menu(self._menu)
--        # Get notified before menu is shown, see:
--        # https://bugs.launchpad.net/screenlets/+bug/522152/comments/15
--        dbusmenuserver = self._indicator.get_property('dbus-menu-server')
--        self._dbusmenuitem = dbusmenuserver.get_property('root-node')
--        self._conn = self._dbusmenuitem.connect('about-to-show', self._on_show)
--        self.task = Future()
--        menumaker._quit_action = self.destroy
--        # Populate menu initially, so libdbusmenu does not ignore the
--        # 'about-to-show':
--        self._maker(self._menu)
--
--    def destroy(self):
--        self.show(False)
--        self._dbusmenuitem.disconnect(self._conn)
--        self.task.set_result(True)
--
--    @property
--    def visible(self):
--        status = self._indicator.get_status()
--        return status == AppIndicator3.IndicatorStatus.ACTIVE
--
--    def show(self, show=True):
--        if show == self.visible:
--            return
--        status = (AppIndicator3.IndicatorStatus.ACTIVE if show else
--                  AppIndicator3.IndicatorStatus.PASSIVE)
--        self._indicator.set_status(status)
--
--    def _on_show(self, menu):
--        # clear menu:
--        for item in self._menu.get_children():
--            self._menu.remove(item)
--        # repopulate:
--        self._maker(self._menu)
--        self._menu.show_all()
-diff -Naur udiskie-2.0.4/udiskie/cli.py udiskie-2.0.4-new/udiskie/cli.py
---- udiskie-2.0.4/udiskie/cli.py        2020-01-21 01:12:40.000000000 +0100
-+++ udiskie-2.0.4-new/udiskie/cli.py    2020-01-23 10:17:13.064810617 +0100
-@@ -287,9 +287,6 @@
-         -T, --no-tray                           Disable tray icon
-         -m MENU, --menu MENU                    Tray menu [flat/nested]
- 
--        --appindicator                          Use appindicator for status icon
--        --no-appindicator                       Don't use appindicator
--
-         --password-cache MINUTES                Set password cache timeout
-         --no-password-cache                     Disable password cache
- 
-@@ -312,7 +309,6 @@
-         'notify': True,
-         'tray': False,
-         'menu': 'flat',
--        'appindicator': False,
-         'file_manager': 'xdg-open',
-         'terminal': '',
-         'password_prompt': 'builtin:gui',
-@@ -328,7 +324,6 @@
-             '--no-tray': False,
-             '--smart-tray': 'auto'}),
-         'menu': Value('--menu'),
--        'appindicator': Switch('appindicator'),
-         'file_manager': OptionalValue('--file-manager'),
-         'password_prompt': OptionalValue('--password-prompt'),
-         'password_cache': OptionalValue('--password-cache'),
-@@ -459,11 +454,7 @@
- 
-         menu_maker = udiskie.tray.UdiskieMenu(self, icons, actions, flat,
-                                               config.quickmenu_actions)
--        if options['appindicator']:
--            import udiskie.appindicator
--            TrayIcon = udiskie.appindicator.AppIndicatorIcon
--        else:
--            TrayIcon = udiskie.tray.TrayIcon
-+        TrayIcon = udiskie.tray.TrayIcon
-         trayicon = TrayIcon(menu_maker, icons)
-         return udiskie.tray.UdiskieStatusIcon(trayicon, menu_maker, smart)
- 
-diff -Naur udiskie-2.0.4/udiskie.egg-info/SOURCES.txt udiskie-2.0.4-new/udiskie.egg-info/SOURCES.txt
---- udiskie-2.0.4/udiskie.egg-info/SOURCES.txt  2020-01-21 01:12:41.000000000 +0100
-+++ udiskie-2.0.4-new/udiskie.egg-info/SOURCES.txt      2020-01-23 10:17:50.657205798 +0100
-@@ -25,7 +25,6 @@
- test/test_cache.py
- test/test_match.py
- udiskie/__init__.py
--udiskie/appindicator.py
- udiskie/async_.py
- udiskie/automount.py
- udiskie/cache.py
-@@ -47,4 +46,4 @@
- udiskie.egg-info/entry_points.txt
- udiskie.egg-info/requires.txt
- udiskie.egg-info/top_level.txt
--udiskie.egg-info/zip-safe
-\ Pas de fin de ligne à la fin du fichier
-+udiskie.egg-info/zip-safe
diff --git a/gnu/packages/patches/zig-disable-libc-note-test.patch b/gnu/packages/patches/zig-disable-libc-note-test.patch
new file mode 100644
index 00000000000..4d76139efbe
--- /dev/null
+++ b/gnu/packages/patches/zig-disable-libc-note-test.patch
@@ -0,0 +1,31 @@
+This test fails with "error.CompilationIncorrectlySucceeded".
+
+diff --git a/test/compile_errors.zig b/test/compile_errors.zig
+index fd1255c..20d5548 100644
+--- a/test/compile_errors.zig
++++ b/test/compile_errors.zig
+@@ -2751,15 +2751,15 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
+             "tmp.zig:3:5: error: dependency on libc must be explicitly specified in the build command",
+         });
+
+-        cases.addTest("libc headers note",
+-            \\const c = @cImport(@cInclude("stdio.h"));
+-            \\export fn entry() void {
+-            \\    _ = c.printf("hello, world!\n");
+-            \\}
+-        , &[_][]const u8{
+-            "tmp.zig:1:11: error: C import failed",
+-            "tmp.zig:1:11: note: libc headers not available; compilation does not link against libc",
+-        });
++//        cases.addTest("libc headers note",
++//            \\const c = @cImport(@cInclude("stdio.h"));
++//            \\export fn entry() void {
++//            \\    _ = c.printf("hello, world!\n");
++//            \\}
++//        , &[_][]const u8{
++//            "tmp.zig:1:11: error: C import failed",
++//            "tmp.zig:1:11: note: libc headers not available; compilation does not link against libc",
++//        });
+     }
+
+     cases.addTest("comptime vector overflow shows the index",
diff --git a/gnu/packages/patches/zig-use-system-paths.patch b/gnu/packages/patches/zig-use-system-paths.patch
new file mode 100644
index 00000000000..33b7da1e0df
--- /dev/null
+++ b/gnu/packages/patches/zig-use-system-paths.patch
@@ -0,0 +1,143 @@
+This patch replaces the OS-specific detection mechanism by one that solely
+relies on environment variables.  This has the benefit that said environment
+variables can be used as search paths in Guix.
+
+Index: zig-0.8.1/lib/std/zig/system.zig
+===================================================================
+--- zig-0.8.1.orig/lib/std/zig/system.zig
++++ zig-0.8.1/lib/std/zig/system.zig
+@@ -39,101 +39,57 @@ pub const NativePaths = struct {
+         };
+         errdefer self.deinit();
+
+-        var is_nix = false;
+-        if (process.getEnvVarOwned(allocator, "NIX_CFLAGS_COMPILE")) |nix_cflags_compile| {
+-            defer allocator.free(nix_cflags_compile);
+-
+-            is_nix = true;
+-            var it = mem.tokenize(nix_cflags_compile, " ");
++        // TODO: Support cross-compile paths?
++        if (process.getEnvVarOwned(allocator, "C_INCLUDE_PATH")) |c_include_path| {
++            defer allocator.free(c_include_path);
++            var it = mem.tokenize(c_include_path, ":");
+             while (true) {
+-                const word = it.next() orelse break;
+-                if (mem.eql(u8, word, "-isystem")) {
+-                    const include_path = it.next() orelse {
+-                        try self.addWarning("Expected argument after -isystem in NIX_CFLAGS_COMPILE");
+-                        break;
+-                    };
+-                    try self.addIncludeDir(include_path);
+-                } else {
+-                    if (mem.startsWith(u8, word, "-frandom-seed=")) {
+-                        continue;
+-                    }
+-                    try self.addWarningFmt("Unrecognized C flag from NIX_CFLAGS_COMPILE: {s}", .{word});
+-                }
++                const dir = it.next() orelse break;
++                try self.addIncludeDir(dir);
+             }
+         } else |err| switch (err) {
+             error.InvalidUtf8 => {},
+             error.EnvironmentVariableNotFound => {},
+             error.OutOfMemory => |e| return e,
+         }
+-        if (process.getEnvVarOwned(allocator, "NIX_LDFLAGS")) |nix_ldflags| {
+-            defer allocator.free(nix_ldflags);
+
+-            is_nix = true;
+-            var it = mem.tokenize(nix_ldflags, " ");
++        if (process.getEnvVarOwned(allocator, "CPLUS_INCLUDE_PATH")) |cplus_include_path| {
++            defer allocator.free(cplus_include_path);
++            var it = mem.tokenize(cplus_include_path, ":");
+             while (true) {
+-                const word = it.next() orelse break;
+-                if (mem.eql(u8, word, "-rpath")) {
+-                    const rpath = it.next() orelse {
+-                        try self.addWarning("Expected argument after -rpath in NIX_LDFLAGS");
+-                        break;
+-                    };
+-                    try self.addRPath(rpath);
+-                } else if (word.len > 2 and word[0] == '-' and word[1] == 'L') {
+-                    const lib_path = word[2..];
+-                    try self.addLibDir(lib_path);
+-                } else {
+-                    try self.addWarningFmt("Unrecognized C flag from NIX_LDFLAGS: {s}", .{word});
+-                    break;
+-                }
++                const dir = it.next() orelse break;
++                try self.addIncludeDir(dir);
+             }
+         } else |err| switch (err) {
+             error.InvalidUtf8 => {},
+             error.EnvironmentVariableNotFound => {},
+             error.OutOfMemory => |e| return e,
+         }
+-        if (is_nix) {
+-            return self;
+-        }
+-
+-        if (comptime Target.current.isDarwin()) {
+-            try self.addIncludeDir("/usr/include");
+-            try self.addIncludeDir("/usr/local/include");
+
+-            try self.addLibDir("/usr/lib");
+-            try self.addLibDir("/usr/local/lib");
+-
+-            try self.addFrameworkDir("/Library/Frameworks");
+-            try self.addFrameworkDir("/System/Library/Frameworks");
+-
+-            return self;
++        if (process.getEnvVarOwned(allocator, "LIBRARY_PATH")) |library_path| {
++            defer allocator.free(library_path);
++            var it = mem.tokenize(library_path, ":");
++            while (true) {
++                const dir = it.next() orelse break;
++                try self.addLibDir(dir);
++            }
++        } else |err| switch (err) {
++            error.InvalidUtf8 => {},
++            error.EnvironmentVariableNotFound => {},
++            error.OutOfMemory => |e| return e,
+         }
+
+-        if (native_target.os.tag != .windows) {
+-            const triple = try native_target.linuxTriple(allocator);
+-            const qual = native_target.cpu.arch.ptrBitWidth();
+-
+-            // TODO: $ ld --verbose | grep SEARCH_DIR
+-            // the output contains some paths that end with lib64, maybe include them too?
+-            // TODO: what is the best possible order of things?
+-            // TODO: some of these are suspect and should only be added on some systems. audit needed.
+-
+-            try self.addIncludeDir("/usr/local/include");
+-            try self.addLibDirFmt("/usr/local/lib{d}", .{qual});
+-            try self.addLibDir("/usr/local/lib");
+-
+-            try self.addIncludeDirFmt("/usr/include/{s}", .{triple});
+-            try self.addLibDirFmt("/usr/lib/{s}", .{triple});
+-
+-            try self.addIncludeDir("/usr/include");
+-            try self.addLibDirFmt("/lib{d}", .{qual});
+-            try self.addLibDir("/lib");
+-            try self.addLibDirFmt("/usr/lib{d}", .{qual});
+-            try self.addLibDir("/usr/lib");
+-
+-            // example: on a 64-bit debian-based linux distro, with zlib installed from apt:
+-            // zlib.h is in /usr/include (added above)
+-            // libz.so.1 is in /lib/x86_64-linux-gnu (added here)
+-            try self.addLibDirFmt("/lib/{s}", .{triple});
++        if (process.getEnvVarOwned(allocator, "DYLD_FRAMEWORK_PATH")) |dyld_framework_path| {
++            defer allocator.free(dyld_framework_path);
++            var it = mem.tokenize(dyld_framework_path, ":");
++            while (true) {
++                const dir = it.next() orelse break;
++                try self.addFrameworkDir(dir);
++            }
++        } else |err| switch (err) {
++            error.InvalidUtf8 => {},
++            error.EnvironmentVariableNotFound => {},
++            error.OutOfMemory => |e| return e,
+         }
+
+         return self;
diff --git a/gnu/packages/pdf.scm b/gnu/packages/pdf.scm
index 042003e8988..80f62946ead 100644
--- a/gnu/packages/pdf.scm
+++ b/gnu/packages/pdf.scm
@@ -721,21 +721,20 @@ extracting content or merging files.")
 (define-public mupdf
   (package
     (name "mupdf")
-    (version "1.18.0")
+    (version "1.19.0")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://mupdf.com/downloads/archive/"
                            "mupdf-" version "-source.tar.xz"))
        (sha256
-        (base32 "16m5sksil22sshxy70xkslsb2qhvcqb1d95i9savnhds1xn4ybar"))
-       (patches (search-patches "mupdf-fix-linkage.patch"
-                                "mupdf-CVE-2021-3407.patch"))
+        (base32 "1i98xqgnzp168hnnhradl8658qsif06wlbvcglz0mmh8wi1rkwrq"))
        (modules '((guix build utils)))
        (snippet
         '(begin
            ;; Remove bundled software.
-           (let* ((keep (list "lcms2")) ; different from our lcms2 package
+           (let* ((keep (list "extract"
+                              "lcms2")) ; different from our lcms2 package
                   (from "thirdparty")
                   (kept (string-append from "~temp")))
              (mkdir-p kept)
diff --git a/gnu/packages/photo.scm b/gnu/packages/photo.scm
index e85af9305ae..a3b8f471dcd 100644
--- a/gnu/packages/photo.scm
+++ b/gnu/packages/photo.scm
@@ -413,7 +413,7 @@ overlapping images, as well as some command line tools.")
        ("libjpeg" ,libjpeg-turbo)
        ("libpng" ,libpng)
        ("libtiff" ,libtiff)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("vigra" ,vigra)
        ("zlib" ,zlib)))
     (arguments
@@ -568,7 +568,7 @@ photographic equipment.")
        ("libxslt" ,libxslt)
        ("lua" ,lua) ;optional, for plugins
        ("opencl-icd-loader" ,opencl-icd-loader) ;optional, for OpenCL support
-       ("openexr" ,openexr) ;optional, for EXR import/export
+       ("openexr" ,openexr-2) ;optional, for EXR import/export
        ("openjpeg" ,openjpeg) ;optional, for JPEG2000 export
        ("osm-gps-map" ,osm-gps-map) ;optional, for geotagging view
        ("pugixml" ,pugixml)
@@ -726,7 +726,7 @@ off' shooting directly from the controlling computer.")
        ("libxi" ,libxi)
        ("libxmu" ,libxmu)
        ("mesa" ,mesa)
-       ("openexr" ,openexr)
+       ("openexr" ,openexr-2)
        ("sqlite" ,sqlite)
        ("vigra" ,vigra)
        ("wxwidgets" ,wxwidgets)
diff --git a/gnu/packages/php.scm b/gnu/packages/php.scm
index fcdc1a309ba..44eab769187 100644
--- a/gnu/packages/php.scm
+++ b/gnu/packages/php.scm
@@ -60,7 +60,7 @@
 (define-public php
   (package
     (name "php")
-    (version "7.4.22")
+    (version "7.4.25")
     (home-page "https://secure.php.net/")
     (source (origin
               (method url-fetch)
@@ -68,7 +68,7 @@
                                   "php-" version ".tar.xz"))
               (sha256
                (base32
-                "1s5xjy1cchlg0vfxic73wy2wip8spfjr094hzzyc76plsbbqq1wf"))
+                "02iw75niazf3zh3ry15k5yjy6ivg49rwzlr8g8w49rgyszqmi9qj"))
               (patches (search-patches "php-bug-74093-test.patch"))
               (modules '((guix build utils)))
               (snippet
@@ -82,8 +82,7 @@
                             ;;"fileinfo/libmagic" ; a patched version of libmagic
                             '("gd/libgd"
                               "pcre/pcre2lib"
-                              "xmlrpc/libxmlrpc"))
-                  #t))))
+                              "xmlrpc/libxmlrpc"))))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
diff --git a/gnu/packages/python-check.scm b/gnu/packages/python-check.scm
index 9ae697d85f0..cb812762c9b 100644
--- a/gnu/packages/python-check.scm
+++ b/gnu/packages/python-check.scm
@@ -120,7 +120,7 @@ interfaces with pytest.")
        ("python-six" ,python-six)))
     (home-page "https://github.com/nicoulaj/pytest-csv")
     (synopsis "CSV reporter for Pytest")
-    (description "This packages provides a plugin for Pytest that enables a
+    (description "This package provides a plugin for Pytest that enables a
 CSV output mode for Pytest.  It can be enabled via the @option{--csv} option
 it adds to the Pytest command line interface (CLI).")
     (license license:gpl3+)))
diff --git a/gnu/packages/python-web.scm b/gnu/packages/python-web.scm
index 8783c750374..164886ce791 100644
--- a/gnu/packages/python-web.scm
+++ b/gnu/packages/python-web.scm
@@ -4571,13 +4571,13 @@ Python.")
 (define-public python-slugify
   (package
     (name "python-slugify")
-    (version "4.0.1")
+    (version "5.0.2")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "python-slugify" version))
        (sha256
-        (base32 "0w22fapghmzk3xdasc4dn7h8sl58l08d1h5zbf72dh80drv1g9b9"))))
+        (base32 "1aww2ncglyii4jkbfjxqhinivawf9zmwifcj32d69gpwp6h86czi"))))
     (propagated-inputs
      `(("python-unidecode" ,python-unidecode)
        ("python-text-unidecode" ,python-text-unidecode)))
@@ -4585,8 +4585,9 @@ Python.")
      `(#:phases
        (modify-phases %standard-phases
          (replace 'check
-           (lambda _
-             (invoke "python" "test.py"))))))
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "python" "test.py")))))))
     (build-system python-build-system)
     (home-page "https://github.com/un33k/python-slugify")
     (synopsis "Python Slugify application that handles Unicode")
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index b2aaef14d3b..5f46e524726 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -110,6 +110,7 @@
 ;;; Copyright © 2021 Pradana Aumars <paumars@courrier.dev>
 ;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 ;;; Copyright © 2021 Sébastien Lerique <sl@eauchat.org>
+;;; Copyright © 2021 Raphaël Mélotte <raphael.melotte@mind.be>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -4332,7 +4333,7 @@ software version simply.")
 (define-public python-deprecated
   (package
     (name "python-deprecated")
-    (version "1.2.5")
+    (version "1.2.13")
     (source
      (origin
        (method git-fetch)
@@ -4342,13 +4343,14 @@ software version simply.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "14909glxxwwc4b9qpz2b9jdriwzi5n65ichw85xqppap5f79wcwz"))))
+         "0v4ys9xr8lski2r98da99spsj6hjlnnqgnhhmyhrm66myiix885c"))))
     (build-system python-build-system)
     (arguments
      `(#:phases (modify-phases %standard-phases
                   (replace 'check
-                    (lambda _
-                      (invoke "pytest"))))))
+                    (lambda* (#:key tests? #:allow-other-keys)
+                      (when tests?
+                        (invoke "pytest")))))))
     (propagated-inputs
      `(("python-wrapt" ,python-wrapt)))
     (native-inputs
@@ -18389,14 +18391,14 @@ perform the operations required for synchronizing plain text.")
 (define-public python-levenshtein
   (package
     (name "python-levenshtein")
-    (version "0.12.0")
+    (version "0.12.2")
     (source
      (origin
       (method url-fetch)
       (uri (pypi-uri "python-Levenshtein" version))
       (sha256
        (base32
-        "1c9ybqcja31nghfcc8xxbbz9h60s9qi12b9hr4jyl69xbvg12fh3"))))
+        "1xj60gymwx1jl2ra9razx2wk8nb9cv1i7l8d14qsp8a8s7xra8yw"))))
     (build-system python-build-system)
     (home-page "https://github.com/ztane/python-Levenshtein")
     (synopsis "Fast computation of Levenshtein distance and string similarity")
@@ -27051,8 +27053,8 @@ result.")
     (home-page "https://github.com/readthedocs/recommonmark")
     (synopsis "Docutils-compatibility bridge to CommonMark")
     (description
-     "This packages provides a docutils-compatibility bridge to CommonMark,
-enabling you to write CommonMark inside of Docutils & Sphinx projects.")
+     "This package provides a docutils-compatibility bridge to CommonMark that
+lets you write CommonMark inside of Docutils & Sphinx projects.")
     (license license:expat)))
 
 (define-public python-pyhull
@@ -27125,7 +27127,8 @@ and BMI2).")
                 (file-name (git-file-name name version))
                 (sha256
                  (base32
-                  "1yy62k3cjr6556nbp651w6v4hzl7kz4y75wy2dfqgndgbnixskx2"))))
+                  "1yy62k3cjr6556nbp651w6v4hzl7kz4y75wy2dfqgndgbnixskx2"))
+                (patches (search-patches "python-peachpy-determinism.patch"))))
       (build-system python-build-system)
       (arguments
        '(#:phases (modify-phases %standard-phases
@@ -27660,3 +27663,38 @@ and decorators library.  It is useful when changing behavior in existing
 code is desired.  It includes tools for debugging and testing:
 simple mock/record and a complete capture/replay framework.")
     (license license:bsd-2)))
+
+(define-public python-ijson
+  (package
+    (name "python-ijson")
+    (version "3.1.4")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "ijson" version))
+       (sha256
+        (base32 "1sp463ywj4jv5cp6hsv2qwiima30d09xsabxb2dyq5b17jp0640x"))))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         ;; the tests run by the default setup.py require yajl 1.x,
+         ;; but we have 2.x.  yajl 1.x support is going to be removed
+         ;; anyway, so use pytest to avoid running the yajl1-related
+         ;; tests. See: https://github.com/ICRAR/ijson/issues/55
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "pytest" "-vv")))))))
+    (inputs
+     ;; libyajl is optional, but compiling with it makes faster
+     ;; backends available to ijson:
+     `(("libyajl", libyajl)))
+    (native-inputs
+     `(("python-pytest", python-pytest)))
+    (build-system python-build-system)
+    (home-page "https://github.com/ICRAR/ijson")
+    (synopsis "Iterative JSON parser with Python iterator interfaces")
+    (description
+     "Ijson is an iterative JSON parser with standard Python iterator
+interfaces.")
+    (license license:bsd-3)))
diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index 09878f1669f..69ecba4054b 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -380,14 +380,14 @@ SoapySDR library.")
 (define-public chirp
   (package
     (name "chirp")
-    (version "20201121")
+    (version "20211016")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://trac.chirp.danplanet.com/chirp_daily/daily-"
                            version "/chirp-daily-" version ".tar.gz"))
        (sha256
-        (base32 "092jryb1jn9li6zj243awv6piz1lhghqsm4phrz7j0rgqf76dy4n"))))
+        (base32 "13xzqnhvnw6yipv4izkq0s9ykyl9pc5ifpr1ii8xfp28ch706qyw"))))
     (build-system python-build-system)
     (inputs
      `(("python2-libxml2" ,python2-libxml2)
@@ -954,7 +954,7 @@ or USB connection.")
 (define-public flamp
   (package
     (name "flamp")
-    (version "2.2.05")
+    (version "2.2.07")
     (source
      (origin
        (method git-fetch)
@@ -963,7 +963,7 @@ or USB connection.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0ll2wbhyh1sb4iqsypwrd118mrgw3vbsdbz442qhk4r6l8kjzblq"))))
+        (base32 "0rygd5w04nspxdj8qj81gpb3mgijvlmii74s1f4mihqs5kb8nwh6"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
@@ -1070,7 +1070,7 @@ you must extend 'udev-service-type' with this package.  E.g.:
 (define-public hamlib
   (package
     (name "hamlib")
-    (version "4.2")
+    (version "4.3.1")
     (source
      (origin
        (method url-fetch)
@@ -1078,7 +1078,7 @@ you must extend 'udev-service-type' with this package.  E.g.:
              "https://github.com/Hamlib/Hamlib/releases/download/"
              version "/hamlib-" version ".tar.gz"))
        (sha256
-        (base32 "1m8gb20i8ga6ndnnw187ry1h4z8wx27v1hl7c610r6ky60pv4072"))))
+        (base32 "0c578m04zs8dllbd4cv6nxb44y0dn8kiapzkih84ycfjzmnkhdrl"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("doxygen" ,doxygen)
@@ -2130,6 +2130,7 @@ various hardware.")
     (inputs
      `(("airspyhf" ,airspyhf)
        ("alsa-lib" ,alsa-lib)
+       ("codec2" ,codec2)
        ("fftwf" ,fftwf)
        ("glew" ,glew)
        ("glfw" ,glfw)
@@ -2144,7 +2145,8 @@ various hardware.")
     (arguments
      `(#:tests? #f ; No test suite.
        #:configure-flags '("-DOPT_BUILD_AIRSPY_SOURCE=OFF"
-                           "-DOPT_BUILD_PLUTOSDR_SOURCE=OFF")
+                           "-DOPT_BUILD_PLUTOSDR_SOURCE=OFF"
+                           "-DOPT_BUILD_M17_DECODER=ON")
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'fix-paths
diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 332a03f96b8..1cbc3d84f5d 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -8684,6 +8684,8 @@ application.")
     (build-system ruby-build-system)
     (arguments
      '(#:tests? #f))               ; test suite tries to connect to google.com
+    (inputs
+     `(("openssl" ,openssl)))
     (native-inputs
      `(("ruby-rake-compiler" ,ruby-rake-compiler)))
     (synopsis "Single-threaded network event framework for Ruby")
diff --git a/gnu/packages/scheme.scm b/gnu/packages/scheme.scm
index ea1adb99ee1..4bced0a611d 100644
--- a/gnu/packages/scheme.scm
+++ b/gnu/packages/scheme.scm
@@ -440,7 +440,7 @@ mixed.")
 (define-public chibi-scheme
   (package
     (name "chibi-scheme")
-    (version "0.9")
+    (version "0.10")
     (home-page "https://github.com/ashinn/chibi-scheme")
     (source
      (origin
@@ -448,17 +448,15 @@ mixed.")
        (uri (git-reference (url home-page) (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "1lnap41gl9vg82h557f4rlr69jgmd2gh0iqs6cxm77d39kv1scb8"))))
+        (base32 "0yhmj0lws3r3bl4ivs31dhlzxqc7f0dinixi904mraz1fmrg3w7f"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:phases (modify-phases %standard-phases
-                  (delete 'configure)
-                  (add-before 'build 'set-cc
-                    (lambda _
-                      (setenv "CC" "gcc"))))
+     `(#:phases
+       (modify-phases %standard-phases
+         (delete 'configure))           ; no configure script
        #:make-flags (let ((out (assoc-ref %outputs "out")))
                       (list (string-append "PREFIX=" out)
+                            (string-append "CC=" ,(cc-for-target))
                             (string-append "LDFLAGS=-Wl,-rpath=" out "/lib")))
        #:test-target "test"))
     (synopsis "Small embeddable Scheme implementation")
diff --git a/gnu/packages/search.scm b/gnu/packages/search.scm
index df6a8b2dfc1..14b21e644fa 100644
--- a/gnu/packages/search.scm
+++ b/gnu/packages/search.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2015, 2016 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
-;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2017, 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2018, 2020, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Adam Massmann <massmannak@gmail.com>
 ;;; Copyright © 2020 Hartmut Goebel <h.goebel@crazy-compilers.com>
@@ -36,19 +36,26 @@
   #:use-module (guix build-system python)
   #:use-module (guix build-system meson)
   #:use-module (gnu packages)
+  #:use-module (gnu packages aspell)
+  #:use-module (gnu packages base)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages check)
   #:use-module (gnu packages databases)
+  #:use-module (gnu packages ebook)
   #:use-module (gnu packages freedesktop)
+  #:use-module (gnu packages gawk)
+  #:use-module (gnu packages groff)
   #:use-module (gnu packages less)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages pcre)
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pdf)
+  #:use-module (gnu packages photo)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-crypto)
   #:use-module (gnu packages python-web)
   #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages qt)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages time)
   #:use-module (gnu packages web)
@@ -286,6 +293,104 @@ accounting for new lines and paragraph changes.  It also has robust support
 for parsing HTML files.")
     (license gpl3+)))
 
+(define-public recoll
+  (package
+    (name "recoll")
+    (version "1.31.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://www.lesbonscomptes.com/recoll/"
+                           "recoll-" version ".tar.gz"))
+       (sha256
+        (base32 "0m1w5hf2n09lbzmzvlrm2lks4lci9vvjxy2mcmgb2avgly7v5vfk"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags
+       (list "--disable-webkit"
+             "--disable-python-module"
+             "--without-systemd"
+             (string-append "QMAKEPATH=" (assoc-ref %build-inputs "qtbase")
+                            "/bin/qmake"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-default-data-dir
+           (lambda* (#:key outputs #:allow-other-keys)
+             (substitute* "python/recoll/recoll/rclconfig.py"
+               (("/opt/local")
+                (assoc-ref outputs "out")))))
+         (add-after 'install 'wrap-filters
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (mapping
+                     '(("rclps"
+                        "poppler")
+                       ("rclpdf.py"
+                        "poppler")
+                       ("rclpurple"
+                        "gawk")
+                       ("rcllyx"
+                        "libiconv")
+                       ("rcltex"
+                        "libiconv")
+                       ("rclkwd"
+                        "unzip" "gzip" "tar" "libxslt")
+                       ("rclman"
+                        "groff")
+                       ("rclgaim"
+                        "gawk" "libiconv")
+                       ("rclaptosidman"
+                        "sed")
+                       ("rclscribus"
+                        "grep" "gawk" "sed"))))
+               (for-each
+                (lambda (program packages)
+                  (wrap-program (string-append out "/share/recoll/filters/" program)
+                    `("PATH" ":" prefix
+                      ,(map (lambda (i)
+                              (string-append (assoc-ref inputs i) "/bin"))
+                            packages))))
+                (map car mapping)
+                (map cdr mapping))
+
+               (wrap-program (string-append out "/share/recoll/filters/rclimg")
+                 `("PERL5LIB" ":" prefix
+                   (,(getenv "PERL5LIB"))))))))))
+    (inputs
+     `(("aspell" ,aspell)
+       ("chmlib" ,chmlib)
+       ("inotify-tools" ,inotify-tools)
+       ("libxslt" ,libxslt)
+       ("libxml2" ,libxml2)
+       ("python" ,python)
+       ("qtbase" ,qtbase-5)
+       ("unzip" ,unzip)
+       ("xapian" ,xapian)
+       ("zlib" ,zlib)
+
+       ;; For filters
+       ("gawk" ,gawk)
+       ("grep" ,grep)
+       ("groff" ,groff)
+       ("gzip" ,gzip)
+       ("libiconv" ,libiconv)
+       ("perl" ,perl)
+       ("perl-image-exiftool" ,perl-image-exiftool)
+       ("poppler" ,poppler)
+       ("sed" ,sed)
+       ("tar" ,tar)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("which" ,which)))
+    (home-page "https://www.lesbonscomptes.com/recoll/")
+    (synopsis "Find documents based on their contents or file names")
+    (description "Recoll finds documents based on their contents as well as
+their file names.  It can search most document formats, but you may need
+external applications for text extraction.  It can reach any storage place:
+files, archive members, email attachments, transparently handling
+decompression.")
+    (license gpl2+)))
+
 (define-public hyperestraier
   (package
     (name "hyperestraier")
diff --git a/gnu/packages/security-token.scm b/gnu/packages/security-token.scm
index 319cdee0ef6..cc8840bb109 100644
--- a/gnu/packages/security-token.scm
+++ b/gnu/packages/security-token.scm
@@ -53,6 +53,7 @@
   #:use-module (gnu packages graphviz)
   #:use-module (gnu packages gnupg)
   #:use-module (gnu packages gtk)
+  #:use-module (gnu packages libbsd)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages man)
@@ -112,7 +113,8 @@ readers and is needed to communicate with such devices through the
 (define-public eid-mw
   (package
     (name "eid-mw")
-    (version "5.0.14")
+    ;; When updating, remove the short-lived libbsd input and module import!
+    (version "5.0.28")
     (source
      (origin
        (method git-fetch)
@@ -121,7 +123,7 @@ readers and is needed to communicate with such devices through the
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1hyxsbxjjn9hh5p7jlcfb5yplf3n8dg49dfgi8fjp95phis3gbd4"))))
+        (base32 "0fmpdx09a60ndbsvy3m6w77naqy3j6k2ydq6jdcmdvxnr31z7fmf"))))
     (build-system glib-or-gtk-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
@@ -134,6 +136,7 @@ readers and is needed to communicate with such devices through the
        ("perl" ,perl)))
     (inputs
      `(("curl" ,curl)
+       ("libbsd" ,libbsd)
        ("openssl" ,openssl)
        ("gtk+" ,gtk+)
        ("pcsc-lite" ,pcsc-lite)
@@ -153,22 +156,7 @@ readers and is needed to communicate with such devices through the
              (substitute* "scripts/build-aux/genver.sh"
                (("/bin/sh") (which "sh"))
                (("^(GITDESC=).*" _ match) (string-append match ,version "\n")))
-             (invoke "sh" "./bootstrap.sh")))
-         (add-after 'unpack 'make-reproducible
-           (lambda _
-             (substitute* "scripts/mac/create-vers.sh"
-               (("NOW=.*")
-                "NOW=1970-01-01\n"))
-             #t))
-         ;; Remove failing test that was removed upstream after version 5.0.8.
-         ;; See: https://github.com/Fedict/eid-mw/commit/3d1187b1b61118b9ae97607903d3d2fc0bad7518
-         (add-before 'check 'remove-failing-test
-           (lambda _
-             (substitute* "tests/unit/Makefile.am"
-               (("sign_state ordering cardcom_common")
-                "sign_state ordering #cardcom_common"))
-             #t))
-         )))
+             (invoke "sh" "./bootstrap.sh"))))))
     (synopsis "Belgian eID Middleware")
     (description "The Belgian eID Middleware is required to authenticate with
 online services using the Belgian electronic identity card.")
diff --git a/gnu/packages/shellutils.scm b/gnu/packages/shellutils.scm
index 70236d9e5c2..6e64cee1da0 100644
--- a/gnu/packages/shellutils.scm
+++ b/gnu/packages/shellutils.scm
@@ -12,6 +12,7 @@
 ;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
 ;;; Copyright © 2021 Alexandr Vityazev <avityazev@posteo.org>
 ;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
+;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,18 +43,21 @@
   #:use-module (gnu packages bison)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages golang)
+  #:use-module (gnu packages libunistring)
   #:use-module (gnu packages ncurses)
+  #:use-module (gnu packages pcre)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages readline)
   #:use-module (gnu packages ruby)
   #:use-module (gnu packages shells)
-  #:use-module (gnu packages tmux))
+  #:use-module (gnu packages tmux)
+  #:use-module (gnu packages vim))
 
 (define-public boxes
   (package
     (name "boxes")
-    (version "1.3")
+    (version "2.1.1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -62,32 +66,43 @@
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0b12rsynrmkldlwcb62drk33kk0aqwbj10mq5y5x3hjf626gjwsi"))))
+                "1bf5rnfiw04ffs1l17zhbg4wvq2vfn2qbz1xmd250xqj15lysw88"))))
     (build-system gnu-build-system)
     (arguments
      `(#:test-target "test"
        #:make-flags (list (string-append "GLOBALCONF="
                                          (assoc-ref %outputs "out")
                                          "/etc/boxes-config"))
+       #:modules
+       ((ice-9 match)
+        ,@%gnu-build-system-modules)
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
-             (let ((dest (assoc-ref outputs "out")))
-               (for-each (lambda (x)
-                           (install-file (car x)
-                                         (string-append dest "/" (cdr x))))
-                         '(("src/boxes" . "bin")
-                           ("doc/boxes.1" . "share/man/man1")
-                           ("boxes-config" . "etc/")))
-               #t))))))
-    (native-inputs `(("flex" ,flex) ("bison" ,bison)))
+             (let ((out (assoc-ref outputs "out")))
+               (for-each (match-lambda
+                           ((source target)
+                            (install-file source
+                                          (string-append out "/" target))))
+                         '(("out/boxes"    "bin/")
+                           ("doc/boxes.1"  "share/man/man1/")
+                           ("boxes-config" "etc/")))))))))
+    (native-inputs
+     `(("bison" ,bison)
+       ("flex" ,flex)
+
+       ;; For the tests.
+       ("xxd" ,xxd)))
+    (inputs
+     `(("libunistring" ,libunistring)
+       ("pcre2" ,pcre2)))
+    (home-page "https://boxes.thomasjensen.com")
     (synopsis "Command line ASCII boxes")
     (description
      "This command-line filter program draws ASCII-art boxes around your input
 text.")
-    (home-page "https://boxes.thomasjensen.com/build.html")
     (license license:gpl2)))
 
 (define-public zsh-autosuggestions
@@ -449,3 +464,51 @@ the UNIX philosophy, these commands are designed to be composed via pipes. A
 large collection of functions such as basename, replace, contains or is_dir
 are provided as arguments to these commands.")
     (license license:expat)))
+
+(define-public rig
+  (package
+    (name "rig")
+    (version "1.11")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/rig/rig/"
+                                  version "/rig-"
+                                  version ".tar.gz"))
+              (sha256
+                (base32
+                  "1f3snysjqqlpk2kgvm5p2icrj4lsdymccmn3igkc2f60smqckgq0"))))
+    (build-system gnu-build-system)
+    (arguments `(#:make-flags
+                 (list (string-append "CXX=" ,(cxx-for-target))
+                       (string-append "PREFIX=" %output))
+                 #:phases
+                 (modify-phases %standard-phases
+                   (delete 'configure)
+                   (add-after 'unpack 'fix-build
+                     (lambda _
+                       (substitute* "rig.cc"
+                         (("^#include <string>")
+                          "#include <cstring>"))
+                       (substitute* "Makefile"
+                         (("g\\+\\+")
+                          "${CXX} -O2")
+                         (("install -g 0 -m 755 -o 0 -s rig \\$\\(BINDIR\\)")
+                          "install -m 755 -d $(DESTDIR)$(BINDIR)\n\t\
+install -m 755 rig $(DESTDIR)$(BINDIR)/rig")
+                         (("install -g 0 -m 644 -o 0 rig.6 \\$\\(MANDIR\\)/man6/rig.6")
+                          "install -m 755 -d $(DESTDIR)$(MANDIR)/man6/\n\t\
+install -m 644 rig.6 $(DESTDIR)$(MANDIR)/man6/rig.6")
+                         (("install -g 0 -m 755 -o 0 -d \\$\\(DATADIR\\)")
+                          "install -m 755 -d $(DESTDIR)$(DATADIR)")
+                         (("install -g 0 -m 644 -o 0 data/\\*.idx \\$\\(DATADIR\\)")
+                          "install -m 644 data/*.idx $(DESTDIR)$(DATADIR)")))))
+                 #:tests? #f))
+    (home-page "http://rig.sourceforge.net")
+    (synopsis "Random identity generator")
+    (description
+      "RIG (Random Identity Generator) generates random, yet real-looking,
+personal data.  It is useful if you need to feed a name to a Web site, BBS, or
+real person, and are too lazy to think of one yourself.  Also, if the Web
+site/BBS/person you are giving the information to tries to cross-check the
+city, state, zip, or area code, it will check out.")
+    (license license:gpl2+)))
diff --git a/gnu/packages/skarnet.scm b/gnu/packages/skarnet.scm
index b38d3f418f3..a2823990241 100644
--- a/gnu/packages/skarnet.scm
+++ b/gnu/packages/skarnet.scm
@@ -30,14 +30,14 @@
 (define-public skalibs
   (package
     (name "skalibs")
-    (version "2.10.0.3")
+    (version "2.11.0.0")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "https://skarnet.org/software/skalibs/skalibs-"
                           version ".tar.gz"))
       (sha256
-       (base32 "0ka6n5rnxd5sn5lycarf596d5wlak5s535zqqlz0rnhdcnpb105p"))))
+       (base32 "1n9l7mb54dlb0iijjaf446jba6nmq1ql9n39s095ngrk5ahcipwq"))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f                      ; no tests exist
@@ -48,8 +48,7 @@
                       ;; and *.so files are reproducible.
                       (substitute* "Makefile"
                         (("\\$\\(wildcard src/lib\\*/\\*.c\\)")
-                         "$(sort $(wildcard src/lib*/*.c))"))
-                      #t)))))
+                         "$(sort $(wildcard src/lib*/*.c))")))))))
     (home-page "https://skarnet.org/software/skalibs/")
     (synopsis "Platform abstraction libraries for skarnet.org software")
     (description
@@ -62,14 +61,14 @@ and file system operations.  It is used by all skarnet.org software.")
 (define-public execline
   (package
     (name "execline")
-    (version "2.8.0.1")
+    (version "2.8.1.0")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "https://skarnet.org/software/execline/execline-"
                           version ".tar.gz"))
       (sha256
-       (base32 "1v9swmhw2rcrr9fmkmd7qh8qq0kslhmvxwz2a3bhan9ksabz8wx3"))))
+       (base32 "0msmzf5zwjcsgjlvvq28rd2i0fkdb2skmv8ii0ix8dhyckwwjmav"))))
     (build-system gnu-build-system)
     (inputs `(("skalibs" ,skalibs)))
     (arguments
@@ -104,14 +103,14 @@ complexity.")))
 (define-public s6
   (package
    (name "s6")
-   (version "2.10.0.3")
+   (version "2.11.0.0")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://skarnet.org/software/s6/s6-"
                          version ".tar.gz"))
      (sha256
-      (base32 "0mw7blp8dwr09z58m9mrxwmmvvpnjzq9klcf1vgm0hbha4qkf88x"))))
+      (base32 "1a3lj0xfhn1w3a4ygqsxy8q4dr3n48hnwml4xzdpz3nrikhy8if5"))))
    (build-system gnu-build-system)
    (inputs `(("skalibs" ,skalibs)
              ("execline" ,execline)))
@@ -133,8 +132,7 @@ complexity.")))
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (doc (string-append out "/share/doc/s6-" ,version)))
-              (copy-recursively "doc" doc)
-              #t))))))
+              (copy-recursively "doc" doc)))))))
    (home-page "https://skarnet.org/software/s6")
    (license isc)
    (synopsis "Small suite of programs for process supervision")
@@ -150,14 +148,14 @@ functionality with a very small amount of code.")))
 (define-public s6-dns
   (package
    (name "s6-dns")
-   (version "2.3.5.1")
+   (version "2.3.5.2")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://skarnet.org/software/s6-dns/s6-dns-"
                          version ".tar.gz"))
      (sha256
-      (base32 "0qsgqwdr5ms337fc9f2b4aa5cr7myvbzndvgkgswnrdwszjm078c"))))
+      (base32 "0nczzjprvp6wirzycgf5h32dlgx4r8grzkqhif27n3ii6f5g78yw"))))
     (build-system gnu-build-system)
     (inputs `(("skalibs" ,skalibs)))
     (arguments
@@ -179,14 +177,14 @@ as an alternative to the BIND, djbdns or other DNS clients.")))
 (define-public s6-networking
   (package
    (name "s6-networking")
-   (version "2.4.1.1")
+   (version "2.5.0.0")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://skarnet.org/software/s6-networking/"
                          "s6-networking-" version ".tar.gz"))
      (sha256
-      (base32 "0m55ibx7k2wgrqbpci1n667ij0h925ajzggxalq2pj65kmwcmyx3"))))
+      (base32 "1fn3g9gkwgmnxallhk82f5rly81pnkilj7n49g5fbfmaalsq96mh"))))
     (build-system gnu-build-system)
     (inputs `(("skalibs" ,skalibs)
               ("execline" ,execline)
@@ -222,14 +220,14 @@ clock synchronization.")))
 (define-public s6-rc
   (package
    (name "s6-rc")
-   (version "0.5.2.2")
+   (version "0.5.2.3")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://skarnet.org/software/s6-rc/s6-rc-"
                          version ".tar.gz"))
      (sha256
-      (base32 "12bzc483jpd16xmhfsfrib84daj1k3kwy5s5nc18ap60apa1r39a"))))
+      (base32 "1xyaplwzvqnb53mg59a7jklakzwsiqivp6qggsry3sbaw4hf3d5j"))))
     (build-system gnu-build-system)
     (inputs `(("skalibs" ,skalibs)
               ("execline" ,execline)
@@ -263,7 +261,7 @@ environment.")))
 (define-public s6-portable-utils
   (package
    (name "s6-portable-utils")
-   (version "2.2.3.2")
+   (version "2.2.3.3")
    (source
     (origin
      (method url-fetch)
@@ -271,7 +269,7 @@ environment.")))
            "https://skarnet.org/software/s6-portable-utils/s6-portable-utils-"
            version ".tar.gz"))
      (sha256
-      (base32 "173nmygkp7ky3093dg4rx3ahvyl7ll86z8qj6pl3jd96xb9s49v6"))))
+      (base32 "132jj5qk8x40kw6lrrn7jiqhvqj9d2h6g6mhl8zma1sp37bg0i84"))))
     (build-system gnu-build-system)
     (inputs `(("skalibs" ,skalibs)))
     (arguments
@@ -295,7 +293,7 @@ systems and other constrained environments, but they work everywhere.")))
 (define-public s6-linux-init
   (package
    (name "s6-linux-init")
-   (version "1.0.6.3")
+   (version "1.0.6.4")
    (source
     (origin
      (method url-fetch)
@@ -303,7 +301,7 @@ systems and other constrained environments, but they work everywhere.")))
            "https://skarnet.org/software/s6-linux-init/s6-linux-init-"
            version ".tar.gz"))
      (sha256
-      (base32 "1idqjcxhl5wgff8yrsvx2812wahjri2hcs7qs6k62g0sdd8niqr9"))))
+      (base32 "0grqk111d6aqym1c4l9j26fdqcgra1hvwb9vdgylrfbvn1c3hlpb"))))
     (build-system gnu-build-system)
     (inputs
      `(("execline" ,execline)
@@ -341,7 +339,7 @@ all the details.")))
 (define-public s6-linux-utils
   (package
    (name "s6-linux-utils")
-   (version "2.5.1.5")
+   (version "2.5.1.6")
    (source
     (origin
      (method url-fetch)
@@ -349,7 +347,7 @@ all the details.")))
            "https://skarnet.org/software/s6-linux-utils/s6-linux-utils-"
            version ".tar.gz"))
      (sha256
-      (base32 "1fj5ldlrc6bx40pphg29rp3byd6fal6869v85kw86c2kdgrxn063"))))
+      (base32 "0hr49nl0d7a6i5w8cfg43xzvzayb8kpqij9xg7bmw2fyvc2z338z"))))
     (build-system gnu-build-system)
     (inputs `(("skalibs" ,skalibs)))
     (arguments
diff --git a/gnu/packages/suckless.scm b/gnu/packages/suckless.scm
index bb8099be555..9ea442d1ec8 100644
--- a/gnu/packages/suckless.scm
+++ b/gnu/packages/suckless.scm
@@ -904,6 +904,38 @@ It is a front end for ii-like chat programs.  It uses @code{tail -f} to get the
 chat output in the background.")
       (license license:isc))))
 
+(define-public snooze
+  (package
+    (name "snooze")
+    (version "0.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri
+        (git-reference
+         (url "https://github.com/leahneukirchen/snooze")
+         (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "02ng3r1gzgpyjia4b60i11dj5bhn3xjsdcbwmxaam6dzb33dmgib"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f ; There are no tests.
+       #:make-flags
+       (list (string-append "CC=" ,(cc-for-target))
+             ;; Set prefix path to root of package path in store instead
+             ;; of /usr/local.
+             (string-append "PREFIX=" %output))
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))
+    (home-page "https://github.com/leahneukirchen/snooze")
+    (synopsis "Run a command at a particular time")
+    (description
+"@command{snooze} is a tool for waiting until a particular time and then
+running a command.")
+    (license license:cc0)))
+
 (define-public scron
   (package
     (name "scron")
diff --git a/gnu/packages/task-management.scm b/gnu/packages/task-management.scm
index 80ad8163ea4..49b9bce3706 100644
--- a/gnu/packages/task-management.scm
+++ b/gnu/packages/task-management.scm
@@ -143,7 +143,7 @@ and querying data, exposing task data in multiple formats to other tools.")
 (define-public dstask
   (package
     (name "dstask")
-    (version "0.24.1")
+    (version "0.25")
     (source
      (origin
        (method git-fetch)
@@ -152,7 +152,7 @@ and querying data, exposing task data in multiple formats to other tools.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "03rl2wh58xd6a80ji43c7ak3h0ysi3ddg570pn8ry24s7s45zsz2"))))
+        (base32 "1m83zc2zqvpcbjng92jvlnk0biw4krv12wjvjas66jbbk3sjghcy"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/naggie/dstask"
@@ -178,8 +178,7 @@ and querying data, exposing task data in multiple formats to other tools.")
                  (install-file "dstask" bindir)
                  (install-file "dstask-import" bindir)
                  (install-file ".dstask-bash-completions.sh" bash-completion)
-                 (install-file ".dstask-zsh-completions.sh" zsh-completion)))
-             #t)))))
+                 (install-file ".dstask-zsh-completions.sh" zsh-completion))))))))
     (synopsis "CLI-based TODO manager with git-based sync + markdown notes per task")
     (description "dstask is a personal task tracker that uses git for
 synchronization.  It offers a note command to attach a Markdown based note to
diff --git a/gnu/packages/terminals.scm b/gnu/packages/terminals.scm
index 01b8f7a1e22..eb9a749a168 100644
--- a/gnu/packages/terminals.scm
+++ b/gnu/packages/terminals.scm
@@ -198,7 +198,7 @@ insert mode and command mode where keybindings have different functions.")
 (define-public asciinema
   (package
     (name "asciinema")
-    (version "2.0.2")
+    (version "2.1.0")
     (source
      (origin
        (method git-fetch)
@@ -207,22 +207,13 @@ insert mode and command mode where keybindings have different functions.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "1a2pysxnp6icyd08mgf66xr6f6j0irnfxdpf3fmzcz31ix7l9kc4"))))
+        (base32 "1alcz018jrrpasrmgs8nw775a6pf62xq2xgs54c4mb396prdqy4x"))))
     (build-system python-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
-         (add-before 'build 'patch-exec-paths
-           (lambda* (#:key inputs #:allow-other-keys)
-             (let ((ncurses (assoc-ref inputs "ncurses")))
-               (substitute* "asciinema/term.py"
-                 (("'tput'")
-                  (string-append "'" ncurses "/bin/tput'"))))
-             #t))
          (replace 'check
            (lambda _ (invoke "nosetests" "-v"))))))
-    (inputs `(("ncurses" ,ncurses)))
     (native-inputs
      ;; For tests.
      `(("python-nose" ,python-nose)))
diff --git a/gnu/packages/text-editors.scm b/gnu/packages/text-editors.scm
index 18914b342ee..c5cec0a3b2b 100644
--- a/gnu/packages/text-editors.scm
+++ b/gnu/packages/text-editors.scm
@@ -925,14 +925,14 @@ Octave.  TeXmacs is completely extensible via Guile.")
 (define-public scintilla
   (package
     (name "scintilla")
-    (version "5.1.1")
+    (version "5.1.3")
     (source
      (origin
        (method url-fetch)
        (uri (let ((v (apply string-append (string-split version #\.))))
               (string-append "https://www.scintilla.org/scintilla" v ".tgz")))
        (sha256
-        (base32 "1d0yjx2wlx4fj5bccxdgfmrr7nzazkw4m08i6h4c0a54sb484yif"))))
+        (base32 "1zgzpbl7yzyqwqlk7l8s8g74ddg02wa6f0w4dkwdp7fp7ayjn9a2"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags (list "GTK3=1" "CC=gcc" "-Cgtk")
diff --git a/gnu/packages/time.scm b/gnu/packages/time.scm
index df4b8ac6f53..b60fab5db52 100644
--- a/gnu/packages/time.scm
+++ b/gnu/packages/time.scm
@@ -435,10 +435,10 @@ timestamps.")
        ("python-pytest" ,python-pytest)
        ("python-pytest-cov" ,python-pytest-cov)
        ("python-pytest-mock" ,python-pytest-mock)
+       ("python-pytz" ,python-pytz)
        ("python-simplejson" ,python-simplejson)))
     (propagated-inputs
-     `(("python-dateutil" ,python-dateutil)
-       ("python-pytz" ,python-pytz)))
+     `(("python-dateutil" ,python-dateutil)))
     (home-page "https://github.com/arrow-py/arrow")
     (synopsis "Dates and times for Python")
     (description
diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index b7f3ddd953e..908858f6eb3 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -20,6 +20,7 @@
 ;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
 ;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
+;;; Copyright © 2021 John Kehayias <john.kehayias@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -180,7 +181,7 @@ in intelligent transportation networks.")
                       (substitute* "Makefile"
                         (("test-runtime\\$\\(EXEEXT\\)") ""))
                       #t)))))
-    (home-page "https://p11-glue.freedesktop.org/p11-kit.html")
+    (home-page "https://p11-glue.github.io/p11-glue/p11-kit.html")
     (synopsis "PKCS#11 library")
     (description
      "p11-kit provides a way to load and enumerate PKCS#11 modules.  It
@@ -190,6 +191,24 @@ coordinating the use of PKCS#11 by different components or libraries
 living in the same process.")
     (license license:bsd-3)))
 
+(define-public p11-kit-next
+  (package
+    (inherit p11-kit)
+    (version "0.24.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://github.com/p11-glue/p11-kit/releases/"
+                           "download/" version "/p11-kit-" version ".tar.xz"))
+       (sha256
+        (base32 "11f6saclxsclc1f3lbavzw8kikws4cr3mfd1avly8dgnhh2i9rl1"))))
+    (arguments
+     ;; Use the default certificates so that users such as flatpak find them.
+     ;; See <https://issues.guix.gnu.org/49957>.
+     (substitute-keyword-arguments (package-arguments p11-kit)
+       ((#:configure-flags flags ''())
+        ''("--with-trust-paths=/etc/ssl/certs/ca-certificates.crt"))))))
+
 (define-public gnutls
   (package
     (name "gnutls")
diff --git a/gnu/packages/tor.scm b/gnu/packages/tor.scm
index 972160fb8e7..2507f80c742 100644
--- a/gnu/packages/tor.scm
+++ b/gnu/packages/tor.scm
@@ -57,14 +57,14 @@
 (define-public tor
   (package
     (name "tor")
-    (version "0.4.6.7")
+    (version "0.4.6.8")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://dist.torproject.org/tor-"
                                  version ".tar.gz"))
              (sha256
               (base32
-               "16hga7195va8v0x062dc05nbz4sm3dscifcqpl8235dj47hmqrpz"))))
+               "0sj7qn6d6js6gk4vjfkc7p9g021czbfaq00yfq3mn5ycnhvimkhm"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 3bd087d6723..ab36625abae 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -875,16 +875,16 @@ to lock down your entire repository.")
 (define-public git-remote-gcrypt
   (package
    (name "git-remote-gcrypt")
-   (version "1.3")
+   (version "1.4")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://git.spwhitton.name/git-remote-gcrypt")
                    (commit version)))
-             (file-name (string-append name "-" version "-checkout"))
+             (file-name (git-file-name name version))
              (sha256
               (base32
-               "0n8fzvr6y0pxrbvkywlky2bd8jvi0ayp4n9hwi84l1ldmv4a40dh"))))
+               "1x5ca1fi0hyn5w5mnz230x27bqr8j78adnzmlc7cbhzr13q36y5q"))))
    (build-system trivial-build-system)
    (arguments
     `(#:modules ((guix build utils))
@@ -894,8 +894,7 @@ to lock down your entire repository.")
                          (output (assoc-ref %outputs "out"))
                          (bindir (string-append output "/bin")))
                     (install-file (string-append source "/git-remote-gcrypt")
-                                  bindir)
-                    #t))))
+                                  bindir)))))
    (home-page "https://spwhitton.name/tech/code/git-remote-gcrypt/")
    (synopsis "Whole remote repository encryption")
    (description "git-remote-gcrypt is a Git remote helper to push and pull from
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index ebee15e296a..3a711f97320 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -54,6 +54,7 @@
 ;;; Copyright © 2021 Raghav Gururajan <rg@raghavgururajan.name>
 ;;; Copyright © 2021 Thiago Jung Bauermann <bauermann@kolabnow.com>
 ;;; Copyright © 2021 Petr Hodina <phodina@protonmail.com>
+;;; Copyright © 2021 Robin Templeton <robin@terpri.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -143,6 +144,7 @@
   #:use-module (gnu packages man)
   #:use-module (gnu packages markup)
   #:use-module (gnu packages maths)
+  #:use-module (gnu packages music)
   #:use-module (gnu packages mp3)
   #:use-module (gnu packages ncurses)
   #:use-module (gnu packages networking)
@@ -2363,6 +2365,74 @@ YouTube.com and many more sites.")
     (home-page "https://yt-dl.org")
     (license license:public-domain)))
 
+(define-public yt-dlp
+  (package/inherit youtube-dl
+    (name "yt-dlp")
+    (version "2021.10.22")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/yt-dlp/yt-dlp/"
+                                  "releases/download/"
+                                  version "/yt-dlp.tar.gz"))
+              (sha256
+               (base32
+                "0xh4cwmvx49pxn8x07wj2dy8ynj6xg8977l5493vv0l8zc27wp87"))
+              (snippet
+               '(begin
+                  ;; Delete the pre-generated files, except for the man page
+                  ;; which requires 'pandoc' to build.
+                  (for-each delete-file '("yt-dlp"
+                                          ;;pandoc is needed to generate
+                                          ;;"yt-dlp.1"
+                                          "completions/bash/yt-dlp"
+                                          "completions/fish/yt-dlp.fish"
+                                          "completions/zsh/_yt-dlp"))
+                  #t))))
+    (arguments
+     (substitute-keyword-arguments (package-arguments youtube-dl)
+       ((#:tests? _) #t)
+       ((#:phases phases)
+        `(modify-phases ,phases
+           ;; See the comment for the corresponding phase in youtube-dl.
+           (replace 'default-to-the-ffmpeg-input
+             (lambda _
+               (substitute* "yt_dlp/postprocessor/ffmpeg.py"
+                 (("\\.get_param\\('ffmpeg_location'\\)" match)
+                  (format #f "~a or '~a'" match (which "ffmpeg"))))
+               #t))
+           (replace 'build-generated-files
+             (lambda _
+               ;; Avoid the yt-dlp.1 target, which requires pandoc.
+               (invoke "make" "PYTHON=python" "yt-dlp" "completions")))
+           (replace 'fix-the-data-directories
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let ((prefix (assoc-ref outputs "out")))
+                 (substitute* "setup.py"
+                   (("'etc/")
+                    (string-append "'" prefix "/etc/"))
+                   (("'share/")
+                    (string-append "'" prefix "/share/"))))
+               #t))
+           (delete 'install-completion)
+           (replace 'check
+             (lambda* (#:key tests? #:allow-other-keys)
+               (when tests?
+                 (invoke "pytest" "-k" "not download"))))))))
+    (inputs
+     `(("python-mutagen" ,python-mutagen)
+       ("python-pycryptodomex" ,python-pycryptodomex)
+       ("python-websockets" ,python-websockets)
+       ,@(package-inputs youtube-dl)))
+    (native-inputs
+     `(("python-pytest" ,python-pytest)
+       ,@(package-native-inputs youtube-dl)))
+    (description
+     "yt-dlp is a small command-line program to download videos from
+YouTube.com and many more sites.  It is a fork of youtube-dl with a
+focus on adding new features while keeping up-to-date with the
+original project.")
+    (home-page "https://github.com/yt-dlp/yt-dlp")))
+
 (define-public youtube-dl-gui
   (package
     (name "youtube-dl-gui")
diff --git a/gnu/packages/vim.scm b/gnu/packages/vim.scm
index bd41800cbd8..0b3eee89318 100644
--- a/gnu/packages/vim.scm
+++ b/gnu/packages/vim.scm
@@ -1159,3 +1159,61 @@ anything).
 @item Mappings and usage conform to Vim's conventions.
 @end itemize")
     (license license:vim)))
+
+(define-public vim-mucomplete
+  (package
+    (name "vim-mucomplete")
+    (version "1.5.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+              (url "https://github.com/lifepillar/vim-mucomplete")
+              (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "054g80n09mmxxlh8xaic29bn8bgn3clvv732rymljdyvbj1mlhwd"))))
+    (build-system copy-build-system)
+    (arguments
+     '(#:install-plan
+       '(("autoload" "share/vim/vimfiles/")
+         ("doc" "share/vim/vimfiles/")
+         ("plugin" "share/vim/vimfiles/"))))
+    (home-page "https://github.com/lifepillar/vim-mucomplete")
+    (synopsis "MUcomplete is a minimalist autocompletion plugin for Vim")
+    (description
+     "MUcomplete is an implementation of chained (fallback) completion,
+whereby several completion methods are attempted one after another until a
+result is returned.")
+    (license license:expat)))
+
+(define-public vim-gitgutter
+  (let ((commit "256702dd1432894b3607d3de6cd660863b331818")
+        (revision "1"))
+    (package
+      (name "vim-gitgutter")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+                (url "https://github.com/airblade/vim-gitgutter")
+                (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0zpa7cs59a8sq0k3frlf9flpf30jcn239yrpmv40r7nqvxzglbpl"))))
+      (build-system copy-build-system)
+      (arguments
+       '(#:install-plan
+         '(("autoload" "share/vim/vimfiles/")
+           ("doc" "share/vim/vimfiles/")
+           ("plugin" "share/vim/vimfiles/"))))
+      (synopsis "Vim plugin which shows a git diff in the sign column")
+      (description
+       "A Vim plugin which shows a git diff in the sign column.  It shows which
+lines have been added, modified, or removed.  You can also preview, stage, and
+undo individual hunks; and stage partial hunks.  The plugin also provides a hunk
+text object.  The signs are always up to date and the plugin never saves your
+buffer.")
+      (home-page "https://github.com/airblade/vim-gitgutter")
+      (license license:expat))))
diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index 9d005eec522..51dcea2daeb 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -159,7 +159,8 @@
         (base32
          "15iw7982g6vc4jy1l9kk1z9sl5bm1bdbwr74y7nvwjs1nffhig7f"))
        (patches (search-patches "qemu-CVE-2021-20203.patch"
-                                "qemu-build-info-manual.patch"))
+                                "qemu-build-info-manual.patch"
+                                "qemu-fix-agent-paths.patch"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -1519,14 +1520,16 @@ domains, their live performance and resource utilization statistics.")
 (define-public criu
   (package
     (name "criu")
-    (version "3.16")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "https://download.openvz.org/criu/criu-"
-                                  version ".tar.bz2"))
-              (sha256
-               (base32
-                "13x4s7nms3ckb016d03icdsrw4k6f7i33qz9n84fzhmibm0grj70"))))
+    (version "3.16.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/checkpoint-restore/criu")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1riw15197fnrs254jl7wks9x8bdml76kf1vnqkkgyypr13dnq55g"))))
     (build-system gnu-build-system)
     (arguments
      `(#:test-target "test"
@@ -1538,19 +1541,14 @@ domains, their live performance and resource utilization statistics.")
              (string-append "ASCIIDOC="
                             (search-input-file %build-inputs
                                                "/bin/asciidoc"))
+             (string-append "PYTHON=python3")
              (string-append "XMLTO="
                             (search-input-file %build-input
                                                "/bin/xmlto")))
        #:phases
        (modify-phases %standard-phases
-         (replace 'configure
-           (lambda* (#:key inputs #:allow-other-keys)
-             ;; The includes for libnl are located in a sub-directory.
-             (setenv "C_INCLUDE_PATH"
-                     (string-append
-                      (search-input-directory inputs "/include/libnl3")
-                      ":" (or (getenv "C_INCLUDE_PATH") "")))))
-         (add-after 'configure 'fix-documentation
+         (delete 'configure)            ; no configure script
+         (add-after 'unpack 'fix-documentation
            (lambda* (#:key inputs outputs #:allow-other-keys)
              (substitute* "Documentation/Makefile"
                (("-m custom.xsl")
@@ -1564,13 +1562,7 @@ domains, their live performance and resource utilization statistics.")
            (lambda* (#:key inputs #:allow-other-keys)
              ;; Hardcode arm version detection
              (substitute* "Makefile"
-               (("ARMV.*:=.*") "ARMV := 7\n"))
-             ;; We are currently using python-2
-             (substitute* "crit/Makefile"
-               (("\\$\\(PYTHON\\)") "python2"))
-             (substitute* "lib/Makefile"
-               (("\\$\\(PYTHON\\)")
-                (search-input-file inputs "/bin/python")))))
+               (("ARMV.*:=.*") "ARMV := 7\n"))))
          (add-before 'build 'fix-symlink
            (lambda* (#:key inputs #:allow-other-keys)
              ;; The file 'images/google/protobuf/descriptor.proto' points to
@@ -1585,15 +1577,14 @@ domains, their live performance and resource utilization statistics.")
          (add-after 'install 'wrap
            (lambda* (#:key inputs outputs #:allow-other-keys)
              ;; Make sure 'crit' runs with the correct PYTHONPATH.
-             (let* ((out (assoc-ref outputs "out"))
-                    (path (string-append out
-                                         "/lib/python"
-                                         (string-take (string-take-right
-                                                       (assoc-ref inputs "python") 5) 3)
-                                         "/site-packages:"
-                                         (or (getenv "GUIX_PYTHONPATH") ""))))
+             (let* ((out  (assoc-ref outputs "out"))
+                    (site (string-append out "/lib/python"
+                                         ,(version-major+minor
+                                           (package-version python))
+                                         "/site-packages"))
+                    (path (getenv "GUIX_PYTHONPATH")))
                (wrap-program (string-append out "/bin/crit")
-                 `("GUIX_PYTHONPATH" ":" prefix (,path))))))
+                 `("GUIX_PYTHONPATH" ":" prefix (,site ,path))))))
          (add-after 'install 'delete-static-libraries
            ;; Not building/installing these at all doesn't seem to be supported.
            (lambda* (#:key outputs #:allow-other-keys)
@@ -1601,9 +1592,8 @@ domains, their live performance and resource utilization statistics.")
                (for-each delete-file (find-files out "\\.a$"))))))))
     (inputs
      `(("protobuf" ,protobuf)
-       ("python" ,python-2)
-       ("python2-protobuf" ,python2-protobuf)
-       ("python2-ipaddr" ,python2-ipaddr)
+       ("python" ,python)
+       ("python-protobuf" ,python-protobuf)
        ("iproute" ,iproute)
        ("libaio" ,libaio)
        ("libcap" ,libcap)
@@ -1997,11 +1987,11 @@ DOS or Microsoft Windows.")
 (define-public xen
   (package
     (name "xen")
-    (version "4.14.1")
+    (version "4.14.1")               ; please update the mini-os input as well
     (source (origin
               (method git-fetch)
               (uri (git-reference
-                    (url "git://xenbits.xenproject.org/xen.git")
+                    (url "https://xenbits.xen.org/git-http/xen.git")
                     (commit (string-append "RELEASE-" version))))
               (file-name (git-file-name name version))
               (sha256
@@ -2173,11 +2163,13 @@ override CC = " (assoc-ref inputs "cross-gcc") "/bin/i686-linux-gnu-gcc"))
        ,(origin
          (method git-fetch)
          (uri (git-reference
-               (url "http://xenbits.xen.org/git-http/mini-os.git")
-               (commit (string-append "xen-RELEASE-" version))))
+               (url "https://xenbits.xen.org/git-http/mini-os.git")
+               ;; This corresponds to (string-append "xen-RELEASE-" version))
+               ;; at time of packaging, but upstream has unfortunately modified
+               ;; existing tags in the past.
+               (commit "0b4b7897e08b967a09bed2028a79fabff82342dd")))
          (sha256
-          (base32
-           "1i8pcl19n60i2m9vlg79q3nknpj209c9ic5x10wxaicx45kc107f"))
+          (base32 "1i8pcl19n60i2m9vlg79q3nknpj209c9ic5x10wxaicx45kc107f"))
          (file-name "mini-os-git-checkout")))
        ("perl" ,perl)
        ; TODO: markdown
diff --git a/gnu/packages/vnc.scm b/gnu/packages/vnc.scm
index 4c2b13c93c5..10ae2b6e878 100644
--- a/gnu/packages/vnc.scm
+++ b/gnu/packages/vnc.scm
@@ -61,7 +61,7 @@
 (define-public remmina
   (package
     (name "remmina")
-    (version "1.4.20")
+    (version "1.4.21")
     (source
      (origin
        (method git-fetch)
@@ -71,7 +71,7 @@
          (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0apm4lqcmqskdp2fjxl8dbg3686cm4w0b5806fqj7w43hdmd8w4v"))))
+        (base32 "1g6aqbkbjfywkbaigyysivxswmbp8fbcw9x5ppysaj658cfdnicx"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f                      ; No target
@@ -102,8 +102,7 @@
                         (gi-typelib-path (getenv "GI_TYPELIB_PATH")))
                     (wrap-program file
                       `("GI_TYPELIB_PATH" ":" prefix (,gi-typelib-path)))))
-                '("remmina" "remmina-file-wrapper")))
-             #t)))))
+                '("remmina" "remmina-file-wrapper"))))))))
     (native-inputs
      `(("gettext" ,gettext-minimal)
        ("glib:bin" ,glib "bin")
diff --git a/gnu/packages/web-browsers.scm b/gnu/packages/web-browsers.scm
index 89eb61007fb..35e8db7e91a 100644
--- a/gnu/packages/web-browsers.scm
+++ b/gnu/packages/web-browsers.scm
@@ -73,6 +73,7 @@
   #:use-module (gnu packages libunistring)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lisp)
+  #:use-module (gnu packages lisp-check)
   #:use-module (gnu packages lisp-xyz)
   #:use-module (gnu packages lua)
   #:use-module (gnu packages man)
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index bb52eeab826..38be76d5827 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -809,7 +809,7 @@ programming language.")))
                  ;; The nginx source code is part of the module’s source.
                  (format #t "decompressing nginx source code~%")
                  (invoke "tar" "xvf" (assoc-ref inputs "nginx-sources")
-                         ;; This packages's LICENSE file would be
+                         ;; This package's LICENSE file would be
                          ;; overwritten with the one from nginx when
                          ;; unpacking the nginx source, so rename the nginx
                          ;; one when unpacking.
@@ -5805,28 +5805,29 @@ and similar services.")
 (define-public darkhttpd
   (package
     (name "darkhttpd")
-    (version "1.12")
+    (version "1.13")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://unix4lyfe.org/darkhttpd/darkhttpd-"
-                           version ".tar.bz2"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/emikulic/darkhttpd")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
        (sha256
-        (base32
-         "0185wlyx4iqiwfigp1zvql14zw7gxfacncii3d15yaxk4av1f155"))))
+        (base32 "0w11xq160q9yyffv4mw9ncp1n0dl50d9plmwxb0yijaaxls9i4sk"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:make-flags '("CC=gcc")
+     `(#:make-flags
+       (list (string-append "CC=" ,(cc-for-target)))
        #:tests? #f ; No test suite
        #:phases
        (modify-phases %standard-phases
-         (delete 'configure)
+         (delete 'configure)            ; no configure script
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (install-file "darkhttpd"
                            (string-append (assoc-ref outputs "out")
-                                          "/bin"))
-             #t)))))
+                                          "/bin")))))))
     (synopsis "Simple static web server")
     (description "darkhttpd is a simple static web server.  It is
 standalone and does not need inetd or ucspi-tcp.  It does not need any
@@ -5837,20 +5838,19 @@ config files---you only have to specify the www root.")
 (define-public goaccess
   (package
     (name "goaccess")
-    (version "1.5.1")
+    (version "1.5.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://tar.goaccess.io/goaccess-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "03wp75n1krv8g643q00gcv1ikmzwwh8jjqmph0wxww1bwrw7whc8"))
+                "12hwmd9cn7yy7vj92110skjaslpxkn05msb9wj228qmjjf9jzkm0"))
               (modules '((guix build utils)))
               (snippet '(begin
                           (substitute* "src/error.h"
                             (("__DATE__") "\"1970-01-01\"")
-                            (("__TIME__") "\"00:00:00\""))
-                          #t))))
+                            (("__TIME__") "\"00:00:00\""))))))
     (build-system gnu-build-system)
     (inputs
      ;; TODO: Add dependency on geoip-tools.
diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index acb593ade2d..e19a08da478 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -102,6 +102,7 @@
   #:use-module (gnu packages imagemagick)
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages linux)
+  #:use-module (gnu packages lisp-check)
   #:use-module (gnu packages lisp-xyz)
   #:use-module (gnu packages logging)
   #:use-module (gnu packages lua)
@@ -1422,14 +1423,14 @@ its size
 (define-public polybar
   (package
     (name "polybar")
-    (version "3.5.5")
+    (version "3.5.7")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://github.com/polybar/polybar/releases/"
                            "download/" version "/polybar-" version ".tar.gz"))
        (sha256
-        (base32 "1c8br9972x1qw7l2shj9aqzv0gsx58fdh3r0f1z5i1bqdwxmsqky"))))
+        (base32 "1nr386jdlm8qkbdf23w7lyvbfhr362s90f957fawnyi1finhw8bk"))))
     (build-system cmake-build-system)
     (arguments
      ;; Test is disabled because it requires downloading googletest from the
diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index 53a97931daa..166a747229f 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -11,7 +11,7 @@
 ;;; Copyright © 2015 Florian Paul Schmidt <mista.tapas@gmx.net>
 ;;; Copyright © 2016 Christine Lemmer-Webber <cwebber@dustycloud.org>
 ;;; Copyright © 2016, 2018 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2016, 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016, 2017, 2019, 2020 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2016 Petter <petter@mykolab.ch>
@@ -70,6 +70,7 @@
 
 (define-module (gnu packages xdisorg)
   #:use-module (guix build-system cmake)
+  #:use-module (guix build-system copy)
   #:use-module (guix build-system glib-or-gtk)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system meson)
@@ -85,6 +86,7 @@
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages base)
+  #:use-module (gnu packages bash)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
@@ -2399,6 +2401,50 @@ binary to setuid-binaries:
 Wayland.")
     (license license:gpl3+)))
 
+(define-public wl-clipboard-x11
+  (package
+    (name "wl-clipboard-x11")
+    (version "5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/brunelli/wl-clipboard-x11")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1y7jv7rps0sdzmm859wn2l8q4pg2x35smcrm7mbfxn5vrga0bslb"))))
+    (build-system copy-build-system)
+    (arguments
+     `(#:install-plan
+       '(("src/" "bin/")
+         ("man/" "man/man1"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'wrap-binary
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let ((out          (assoc-ref outputs "out"))
+                   (wl-clipboard (assoc-ref inputs "wl-clipboard")))
+               (wrap-program (string-append out "/bin/wl-clipboard-x11")
+                `("PATH" prefix (,(string-append wl-clipboard "/bin")))))
+             #t))
+         (add-after 'wrap-binary 'symlink-utilities
+           ;; As seen in the Makefile.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((bin (string-append (assoc-ref outputs "out") "/bin/")))
+               (symlink "wl-clipboard-x11" (string-append bin "xclip"))
+               (symlink "wl-clipboard-x11" (string-append bin "xsel")))
+             #t)))))
+    (inputs
+     `(("bash-minimal" ,bash-minimal)
+       ("wl-clipboard" ,wl-clipboard)))
+    (home-page "https://github.com/brunelli/wl-clipboard-x11")
+    (synopsis "Use wl-clipboard as a drop-in replacement to X11 clipboard tools")
+    (description "This package provides a wrapper script around
+@code{x11-clipboard} to use it as a clipboard on X11 also.  It also contains
+helper scripts for @code{xclip} and @code{xsel} to assist with the transition.")
+    (license license:gpl3+)))
+
 (define-public autocutsel
   (package
     (name "autocutsel")
diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index e259cefac44..c9efdc6efe3 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -2129,3 +2129,28 @@ lan interface (signal state, signal quality, network name (SSID)).")
 local weather in the panel, using forecast data provided by the
 @uref{https://met.no, Norwegian Meteorological Institute}.")
     (license gpl2+)))
+
+(define-public xfce4-dev-tools
+  (package
+    (name "xfce4-dev-tools")
+    (version "4.17.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://archive.xfce.org/src/xfce/"
+                                  "xfce4-dev-tools/" (version-major+minor version) "/"
+                                  "xfce4-dev-tools-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "1iwkqj96x2s7fk4srg1pymvsiwb2rn6vvhy6hrmnc3hl1vqw2d6k"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (inputs
+     `(("glib" ,glib)))
+    (home-page "https://docs.xfce.org/xfce/xfce4-dev-tools/")
+    (synopsis "Xfce developer tools")
+    (description
+     "The Xfce development tools are a collection of tools and macros for Xfce
+developers and people that want to build Xfce from Git In addition it contains
+the Xfce developer's handbook.")
+    (license gpl2+)))
diff --git a/gnu/packages/zig.scm b/gnu/packages/zig.scm
new file mode 100644
index 00000000000..ab62f554f4d
--- /dev/null
+++ b/gnu/packages/zig.scm
@@ -0,0 +1,104 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Liliana Prikler <liliana.prikler@gmail.com>
+;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages zig)
+  #:use-module (guix packages)
+  #:use-module (guix git-download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix build-system cmake)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages llvm))
+
+(define-public zig
+  (package
+    (name "zig")
+    (version "0.8.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/ziglang/zig.git")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "147qx7xgj0r353wh5ragzn6kmm1vrf31i8038z3zqwjnqqgqxi6c"))
+       (patches
+        (search-patches
+         "zig-disable-libc-note-test.patch"
+         "zig-use-system-paths.patch"))))
+    (build-system cmake-build-system)
+    (inputs
+     `(("clang" ,clang-12) ; Clang propagates llvm.
+       ("lld" ,lld)))
+    ;; Zig compiles fine with GCC, but also needs native LLVM libraries.
+    (native-inputs
+     `(("llvm" ,llvm-12)))
+    (arguments
+     `(#:configure-flags
+       (list ,@(if (%current-target-system)
+                   (string-append "-DZIG_TARGET_TRIPLE="
+                                  (%current-target-system))
+                   '()))
+       #:out-of-source? #f ; for tests
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'configure 'set-cache-dir
+           (lambda _
+             ;; Set cache dir, otherwise Zig looks for `$HOME/.cache'.
+             (setenv "ZIG_GLOBAL_CACHE_DIR"
+                     (string-append (getcwd) "/zig-cache"))))
+         (delete 'check)
+         (add-after 'install 'check
+           (lambda* (#:key outputs tests? #:allow-other-keys)
+             (when tests?
+               (invoke (string-append (assoc-ref outputs "out") "/bin/zig")
+                       ;; Testing the standard library takes >7.5GB RAM, and
+                       ;; will fail if it is OOM-killed.  The 'test-toolchain'
+                       ;; target skips standard library and doc tests.
+                       "build" "test-toolchain"
+                       ;; Stage 2 is experimental, not what we run with `zig',
+                       ;; and stage 2 tests require a lot of RAM.
+                       "-Dskip-stage2-tests"
+                       ;; Non-native tests try to link and execute non-native
+                       ;; binaries.
+                       "-Dskip-non-native")))))))
+    (native-search-paths
+     (list
+      (search-path-specification
+       (variable "C_INCLUDE_PATH")
+       (files '("include")))
+      (search-path-specification
+       (variable "CPLUS_INCLUDE_PATH")
+       (files '("include/c++" "include")))
+      (search-path-specification
+       (variable "LIBRARY_PATH")
+       (files '("lib" "lib64")))))
+    (synopsis "General purpose programming language and toolchain")
+    (description "Zig is a general-purpose programming language and
+toolchain.  Among other features it provides
+@itemize
+@item an Optional type instead of null pointers,
+@item manual memory management,
+@item generic data structures and functions,
+@item compile-time reflection and compile-time code execution,
+@item integration with C using zig as a C compiler, and
+@item concurrency via async functions.
+@end itemize")
+    (home-page "https://github.com/ziglang/zig")
+    (license license:expat)))
diff --git a/gnu/services/rsync.scm b/gnu/services/rsync.scm
index 6c117bbda44..59faed78f6d 100644
--- a/gnu/services/rsync.scm
+++ b/gnu/services/rsync.scm
@@ -45,6 +45,8 @@
   rsync-configuration?
   (package       rsync-configuration-package              ; package
                  (default rsync))
+  (address       rsync-configuration-address              ; string | #f
+                 (default #f))
   (port-number   rsync-configuration-port-number          ; integer
                  (default 873))
   (pid-file      rsync-configuration-pid-file             ; string
@@ -110,7 +112,7 @@
 (define rsync-config-file
   ;; Return the rsync configuration file corresponding to CONFIG.
   (match-lambda
-    (($ <rsync-configuration> package port-number pid-file lock-file log-file
+    (($ <rsync-configuration> package address port-number pid-file lock-file log-file
                               use-chroot? share-path share-comment read-only?
                               timeout user group uid gid)
      (if (not (string=? user "root"))
@@ -132,6 +134,7 @@
       "pid file = " pid-file "\n"
       "lock file = " lock-file "\n"
       "log file = " log-file "\n"
+      (if address (string-append "address = " address "\n") "")
       "port = " (number->string port-number) "\n"
       "use chroot = " (if use-chroot? "true" "false") "\n"
       (if uid (string-append "uid = " uid "\n") "")