diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 7b5a3ad0f07a..ae8dc9bf4bc0 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -12,7 +12,7 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Create backport PRs
-        uses: zeebe-io/backport-action@v0.0.6
+        uses: zeebe-io/backport-action@v0.0.7
         with:
           # Config README: https://github.com/zeebe-io/backport-action#backport-action
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 9343f2dbc847..5610813d9ad0 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -584,6 +584,7 @@
   ./services/misc/safeeyes.nix
   ./services/misc/sdrplay.nix
   ./services/misc/sickbeard.nix
+  ./services/misc/signald.nix
   ./services/misc/siproxd.nix
   ./services/misc/snapper.nix
   ./services/misc/sonarr.nix
diff --git a/nixos/modules/services/misc/signald.nix b/nixos/modules/services/misc/signald.nix
new file mode 100644
index 000000000000..4cd34e4326d7
--- /dev/null
+++ b/nixos/modules/services/misc/signald.nix
@@ -0,0 +1,105 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.services.signald;
+  dataDir = "/var/lib/signald";
+  defaultUser = "signald";
+in
+{
+  options.services.signald = {
+    enable = mkEnableOption "the signald service";
+
+    user = mkOption {
+      type = types.str;
+      default = defaultUser;
+      description = "User under which signald runs.";
+    };
+
+    group = mkOption {
+      type = types.str;
+      default = defaultUser;
+      description = "Group under which signald runs.";
+    };
+
+    socketPath = mkOption {
+      type = types.str;
+      default = "/run/signald/signald.sock";
+      description = "Path to the signald socket";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    users.users = optionalAttrs (cfg.user == defaultUser) {
+      ${defaultUser} = {
+        group = cfg.group;
+        isSystemUser = true;
+      };
+    };
+
+    users.groups = optionalAttrs (cfg.group == defaultUser) {
+      ${defaultUser} = { };
+    };
+
+    systemd.services.signald = {
+      description = "A daemon for interacting with the Signal Private Messenger";
+      wants = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+
+      serviceConfig = {
+        User = cfg.user;
+        Group = cfg.group;
+        ExecStart = "${pkgs.signald}/bin/signald -d ${dataDir} -s ${cfg.socketPath}";
+        Restart = "on-failure";
+        StateDirectory = "signald";
+        RuntimeDirectory = "signald";
+        StateDirectoryMode = "0750";
+        RuntimeDirectoryMode = "0750";
+
+        BindReadOnlyPaths = [
+          "/nix/store"
+          "-/etc/resolv.conf"
+          "-/etc/nsswitch.conf"
+          "-/etc/hosts"
+          "-/etc/localtime"
+        ];
+        CapabilityBoundingSet = "";
+        # ProtectClock= adds DeviceAllow=char-rtc r
+        DeviceAllow = "";
+        # Use a static user so other applications can access the files
+        #DynamicUser = true;
+        LockPersonality = true;
+        # Needed for java
+        #MemoryDenyWriteExecute = true;
+        NoNewPrivileges = true;
+        PrivateDevices = true;
+        PrivateMounts = true;
+        # Needs network access
+        #PrivateNetwork = true;
+        PrivateTmp = true;
+        PrivateUsers = true;
+        ProcSubset = "pid";
+        ProtectClock = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        # Would re-mount paths ignored by temporary root
+        #ProtectSystem = "strict";
+        ProtectControlGroups = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectProc = "invisible";
+        RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [ "@system-service" "~@privileged @resources @setuid @keyring" ];
+        TemporaryFileSystem = "/:ro";
+        # Does not work well with the temporary root
+        #UMask = "0066";
+      };
+    };
+  };
+}
diff --git a/pkgs/applications/networking/browsers/chromium/upstream-info.json b/pkgs/applications/networking/browsers/chromium/upstream-info.json
index aa77bae2d231..5298f985b4c0 100644
--- a/pkgs/applications/networking/browsers/chromium/upstream-info.json
+++ b/pkgs/applications/networking/browsers/chromium/upstream-info.json
@@ -1,8 +1,8 @@
 {
   "stable": {
-    "version": "95.0.4638.54",
-    "sha256": "1zb1009gg9962axn2l1krycz7ml20i8z2n3ka2psxpg68pbqivry",
-    "sha256bin64": "0mf9jfzwz6nkz1yg8lndz1gmsvmdh1rxhqkv0vd9nr04h5x9b41a",
+    "version": "95.0.4638.69",
+    "sha256": "1rzg48mbd5n75nq2rfwknyxpmfrddds199ic82c736kcgirpv8rq",
+    "sha256bin64": "1jhxm12sdlgvgnny0p56xsfyxd78mwn9qwc20c33qfvwxrzp9ajp",
     "deps": {
       "gn": {
         "version": "2021-08-11",
@@ -12,15 +12,15 @@
       }
     },
     "chromedriver": {
-      "version": "95.0.4638.17",
-      "sha256_linux": "0jqq2h3rjancq9gk4w29gcr4b3z4irnkbvcj97fdsnksck9y5h2q",
-      "sha256_darwin": "0vl73i28xq3z5njg4287j08pb2sfd28amc8hkm4ddq5dgqpim0l8"
+      "version": "95.0.4638.54",
+      "sha256_linux": "0p228x7w423p3zqwfdba2jj4x4gkxz4267qzzswpba335p3k1nyk",
+      "sha256_darwin": "1yxi8c18fa07w8kdm63v4663lhgx1y56957bkqb7hf459bzz594l"
     }
   },
   "beta": {
-    "version": "96.0.4664.18",
-    "sha256": "0z7hplfl9mlbn07svcavzcb2gqn1hchwhhlpz0qykf6kd441kxpf",
-    "sha256bin64": "0pm8za2vkl30fn2nclg7cfq2ywn5irbzqb3blawybf3cv4ws8nbi",
+    "version": "96.0.4664.27",
+    "sha256": "1ym9llqmkhlnrmawc0dcnzkvr714kykvdcldkar5yqp0x46k7bi6",
+    "sha256bin64": "1x4y589qmiz0zgkpv17phcl8h5c7qankpfvv6c42w5bysx6mn1f7",
     "deps": {
       "gn": {
         "version": "2021-09-24",
@@ -31,9 +31,9 @@
     }
   },
   "dev": {
-    "version": "97.0.4676.0",
-    "sha256": "1cf660h7n1d4ds63747zfc4wmwxm348grcv40zg614cpjm4q68b5",
-    "sha256bin64": "116a4d47s3sx1pq8hhqybdsjxcv8657xaldrlix2z7jh94ip2nwh",
+    "version": "97.0.4682.3",
+    "sha256": "1z2d3r3d4g3ng1p73s243jllvvfkh085vvqz0vaa6pv7c9631pn4",
+    "sha256bin64": "0xravg4jjbwj7vifabz94mfammv0zx754hpa6kynjaqzvlxbax2a",
     "deps": {
       "gn": {
         "version": "2021-10-08",
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
index a42386524163..01a214bed233 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
@@ -58,7 +58,7 @@ let
   });
 in stdenv.mkDerivation rec {
   pname = "signal-desktop";
-  version = "5.21.0"; # Please backport all updates to the stable channel.
+  version = "5.22.0"; # Please backport all updates to the stable channel.
   # All releases have a limited lifetime and "expire" 90 days after the release.
   # When releases "expire" the application becomes unusable until an update is
   # applied. The expiration date for the current release can be extracted with:
@@ -68,7 +68,7 @@ in stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://updates.signal.org/desktop/apt/pool/main/s/signal-desktop/signal-desktop_${version}_amd64.deb";
-    sha256 = "19bp5gjf13n87cyicqaikmz3bdx6szazq1kbp4gkyhq0mw7nah7c";
+    sha256 = "1y88qw57wk187fjb05zqvagv4pamc8171xwvznqb2k0vclsg82j8";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/applications/networking/instant-messengers/signald/default.nix b/pkgs/applications/networking/instant-messengers/signald/default.nix
index a26fbed2a049..649cc8843d2e 100644
--- a/pkgs/applications/networking/instant-messengers/signald/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signald/default.nix
@@ -1,17 +1,15 @@
-{ lib, stdenv, fetchurl, fetchgit, jre_headless, coreutils, gradle_6, git, perl
+{ lib, stdenv, fetchurl, fetchFromGitLab, jre_headless, coreutils, gradle_6, git, perl
 , makeWrapper }:
 
 let
   pname = "signald";
+  version = "0.14.1";
 
-  version = "0.13.1";
-
-  # This package uses the .git directory
-  src = fetchgit {
-    url = "https://gitlab.com/signald/signald";
+  src = fetchFromGitLab {
+    owner = pname;
+    repo = pname;
     rev = version;
-    sha256 = "1ilmg0i1kw2yc7m3hxw1bqdpl3i9wwbj8623qmz9cxhhavbcd5i7";
-    leaveDotGit = true;
+    sha256 = "K/G5+w1GINLZwJIG5a7u0TxlGe+Cyp4wQm+pgm28qCA=";
   };
 
   buildConfigJar = fetchurl {
@@ -19,8 +17,6 @@ let
     sha256 = "0y1f42y7ilm3ykgnm6s3ks54d71n8lsy5649xgd9ahv28lj05x9f";
   };
 
-  patches = [ ./git-describe-always.patch ./gradle-plugin.patch ];
-
   postPatch = ''
     patchShebangs gradlew
     sed -i -e 's|BuildConfig.jar|${buildConfigJar}|' build.gradle
@@ -29,7 +25,7 @@ let
   # fake build to pre-download deps into fixed-output derivation
   deps = stdenv.mkDerivation {
     name = "${pname}-deps";
-    inherit src version postPatch patches;
+    inherit src version postPatch;
     nativeBuildInputs = [ gradle_6 perl ];
     buildPhase = ''
       export GRADLE_USER_HOME=$(mktemp -d)
@@ -45,11 +41,17 @@ let
     forceShare = [ "dummy" ];
     outputHashAlgo = "sha256";
     outputHashMode = "recursive";
-    outputHash = "0w8ixp1l0ch1jc2dqzxdx3ljlh17hpgns2ba7qvj43nr4prl71l7";
+    # Downloaded jars differ by platform
+    outputHash = {
+      x86_64-linux = "/gJFoT+vvdSWr33oI44XiZXlFfyUjtRVB1M6CMzSztM=";
+      aarch64-linux = "v71stMWBbNALasfGAHvsVTBaDOZfpKK3sQrjNJ6FG1A=";
+    }.${stdenv.system} or (throw "Unsupported platform");
   };
 
 in stdenv.mkDerivation rec {
-  inherit pname src version postPatch patches;
+  inherit pname src version postPatch;
+
+  patches = [ ./gradle-plugin.patch ];
 
   buildPhase = ''
     runHook preBuild
@@ -90,6 +92,6 @@ in stdenv.mkDerivation rec {
     homepage = "https://signald.org";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ expipiplus1 ];
-    platforms = platforms.unix;
+    platforms = [ "x86_64-linux" "aarch64-linux" ];
   };
 }
diff --git a/pkgs/applications/networking/instant-messengers/signald/git-describe-always.patch b/pkgs/applications/networking/instant-messengers/signald/git-describe-always.patch
deleted file mode 100644
index 2f4830e27dd5..000000000000
--- a/pkgs/applications/networking/instant-messengers/signald/git-describe-always.patch
+++ /dev/null
@@ -1,9 +0,0 @@
-diff --git a/version.sh b/version.sh
-index 7aeeb3c..060cba3 100755
---- a/version.sh
-+++ b/version.sh
-@@ -1,3 +1,3 @@
- #!/bin/sh
--VERSION=$(git describe --exact-match 2> /dev/null) || VERSION=$(git describe --abbrev=0)+git$(date +%Y-%m-%d)r$(git rev-parse --short=8 HEAD).$(git rev-list $(git describe --abbrev=0)..HEAD --count)
-+VERSION=$(git describe --exact-match 2> /dev/null) || VERSION=$(git describe --always --abbrev=0)+git$(date +%Y-%m-%d)r$(git rev-parse --short=8 HEAD).$(git rev-list $(git describe --always --abbrev=0)..HEAD --count)
- echo $VERSION
diff --git a/pkgs/applications/networking/instant-messengers/signald/gradle-plugin.patch b/pkgs/applications/networking/instant-messengers/signald/gradle-plugin.patch
index 6952654758d3..fec988a94e73 100644
--- a/pkgs/applications/networking/instant-messengers/signald/gradle-plugin.patch
+++ b/pkgs/applications/networking/instant-messengers/signald/gradle-plugin.patch
@@ -2,7 +2,7 @@ diff --git a/build.gradle b/build.gradle
 index 11d7a99..66805bb 100644
 --- a/build.gradle
 +++ b/build.gradle
-@@ -3,9 +3,12 @@ import org.gradle.nativeplatform.platform.internal.OperatingSystemInternal
+@@ -18,9 +18,12 @@ import org.gradle.nativeplatform.platform.internal.OperatingSystemInternal
  import org.gradle.nativeplatform.platform.internal.DefaultNativePlatform
  import org.xml.sax.SAXParseException
  
@@ -17,10 +17,3 @@ index 11d7a99..66805bb 100644
  
  apply plugin: 'java'
  apply plugin: 'application'
-@@ -185,4 +188,4 @@ task integrationTest(type: Test) {
-     testClassesDirs = sourceSets.integrationTest.output.classesDirs
-     classpath = sourceSets.integrationTest.runtimeClasspath
-     outputs.upToDateWhen { false }
--}
-\ No newline at end of file
-+}
diff --git a/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix b/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
index baad7602cf05..432544c60c6c 100644
--- a/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
+++ b/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   pname = "evolution-ews";
-  version = "3.42.0";
+  version = "3.42.1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "1byi1ksimbycd0daxp5j240r3n5qlaa4b3c5l9jzkjr9g3gkclsq";
+    sha256 = "nCvGMSfDS0GUQfF8zomVq+gKf9H72X896zptRy9/Xy0=";
   };
 
   nativeBuildInputs = [ cmake gettext intltool pkg-config ];
diff --git a/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix b/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix
index 564a4c5499ea..34b25c17a254 100644
--- a/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix
+++ b/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix
@@ -42,11 +42,11 @@
 
 stdenv.mkDerivation rec {
   pname = "evolution";
-  version = "3.42.0";
+  version = "3.42.1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/evolution/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "0yj2hifis5m2cy59skn07d8n69444vlsw62ildr1fv67zxbblib8";
+    sha256 = "RlMq46E6aIV3GtEiNLlBQRZ67HRyOn7tE9293a767kU=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/applications/video/kodi-packages/youtube/default.nix b/pkgs/applications/video/kodi-packages/youtube/default.nix
index 7c16aa606f24..090e09d55ef6 100644
--- a/pkgs/applications/video/kodi-packages/youtube/default.nix
+++ b/pkgs/applications/video/kodi-packages/youtube/default.nix
@@ -3,11 +3,11 @@
 buildKodiAddon rec {
   pname = "youtube";
   namespace = "plugin.video.youtube";
-  version = "6.8.17+matrix.1";
+  version = "6.8.18+matrix.1";
 
   src = fetchzip {
     url = "https://mirrors.kodi.tv/addons/matrix/${namespace}/${namespace}-${version}.zip";
-    sha256 = "AuYoUyv0DDtHnxFiNl3AF5jrMjuNRXdlJvw7d7b+yh8=";
+    sha256 = "F950rnE/YxwWI0ieHC2TdGNSfrQDHlStnxLbA6UjEaM=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/desktops/gnome/apps/gnome-connections/default.nix b/pkgs/desktops/gnome/apps/gnome-connections/default.nix
index 1f2cb9dc52e1..5f69b30217ec 100644
--- a/pkgs/desktops/gnome/apps/gnome-connections/default.nix
+++ b/pkgs/desktops/gnome/apps/gnome-connections/default.nix
@@ -22,11 +22,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-connections";
-  version = "41.0";
+  version = "41.1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    hash = "sha256-M5/1VaEI0gt6sPO/GCmWMWAYYOeO+peLpqudGO3DtGA=";
+    hash = "sha256-ia9eWM2D6mLl+abwMadKOFUIW6KS8OqFgGQIs6+DTug=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/gnome/core/evolution-data-server/default.nix b/pkgs/desktops/gnome/core/evolution-data-server/default.nix
index aabe9af14827..9c1fd1658ec1 100644
--- a/pkgs/desktops/gnome/core/evolution-data-server/default.nix
+++ b/pkgs/desktops/gnome/core/evolution-data-server/default.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "evolution-data-server";
-  version = "3.42.0";
+  version = "3.42.1";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/evolution-data-server/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "6P3TvEegfW+KMFK7yuiA8g9tvE9pc6jpDQAWm7mbFjU=";
+    sha256 = "5uZ/KnfQ/z5tpQsD3F+iZucWYmvNou9EFE4xfjXy9Sg=";
   };
 
   patches = [
diff --git a/pkgs/desktops/gnome/core/gnome-control-center/default.nix b/pkgs/desktops/gnome/core/gnome-control-center/default.nix
index d7a898c1c45c..d60b64b78aab 100644
--- a/pkgs/desktops/gnome/core/gnome-control-center/default.nix
+++ b/pkgs/desktops/gnome/core/gnome-control-center/default.nix
@@ -68,11 +68,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-control-center";
-  version = "41.0";
+  version = "41.1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-pWliIq01P8+aB8QG4ofsyROOJQZFyypZQaiP8GhWWME=";
+    sha256 = "sha256-6gxxSExlzizBE3b5sB5iEfpKf/0zT0MH/FLJPw/d1Mc=";
   };
 
   patches = [
diff --git a/pkgs/desktops/gnome/core/gnome-software/default.nix b/pkgs/desktops/gnome/core/gnome-software/default.nix
index 4d9a5c407653..7ee3a51aba2e 100644
--- a/pkgs/desktops/gnome/core/gnome-software/default.nix
+++ b/pkgs/desktops/gnome/core/gnome-software/default.nix
@@ -42,11 +42,11 @@ in
 
 stdenv.mkDerivation rec {
   pname = "gnome-software";
-  version = "41.0";
+  version = "41.1";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-software/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    sha256 = "AkC3bsnfYi2b7A6zjkrFY8rt5oCLrZO4gmPYCXD/OcE=";
+    sha256 = "eil3Ziga8tvsyssQJMcT7ISYxoJ++RJG6d6Grpof4Xs=";
   };
 
   patches = [
diff --git a/pkgs/desktops/gnome/misc/nautilus-python/default.nix b/pkgs/desktops/gnome/misc/nautilus-python/default.nix
index 40c1d4c767af..ed1fd365ebc6 100644
--- a/pkgs/desktops/gnome/misc/nautilus-python/default.nix
+++ b/pkgs/desktops/gnome/misc/nautilus-python/default.nix
@@ -1,4 +1,6 @@
-{ lib, stdenv
+{ stdenv
+, lib
+, substituteAll
 , fetchurl
 , pkg-config
 , which
@@ -23,6 +25,16 @@ stdenv.mkDerivation rec {
     sha256 = "161050sx3sdxqcpjkjcpf6wl4kx0jydihga7mcvrj9c2f8ly0g07";
   };
 
+  patches = [
+    # Make PyGObject’s gi library available.
+    (substituteAll {
+      src = ./fix-paths.patch;
+      pythonPaths = lib.concatMapStringsSep ", " (pkg: "'${pkg}/${python3.sitePackages}'") [
+        python3.pkgs.pygobject3
+      ];
+    })
+  ];
+
   nativeBuildInputs = [
     pkg-config
     which
diff --git a/pkgs/desktops/gnome/misc/nautilus-python/fix-paths.patch b/pkgs/desktops/gnome/misc/nautilus-python/fix-paths.patch
new file mode 100644
index 000000000000..ba82937d6c9c
--- /dev/null
+++ b/pkgs/desktops/gnome/misc/nautilus-python/fix-paths.patch
@@ -0,0 +1,14 @@
+diff --git a/src/nautilus-python.c b/src/nautilus-python.c
+index 843e3c6..466a513 100644
+--- a/src/nautilus-python.c
++++ b/src/nautilus-python.c
+@@ -184,6 +184,9 @@ nautilus_python_init_python (void) {
+         return FALSE;
+     }
+ 
++    debug("Add PyGObject to path");
++    PyRun_SimpleString("import site;import functools; functools.reduce(lambda k, p: site.addsitedir(p, k), [@pythonPaths@], site._init_pathinfo())");
++
+     /* import gobject */
+     debug("init_pygobject");
+     if (!np_init_pygobject()) {
diff --git a/pkgs/development/compilers/intel-graphics-compiler/default.nix b/pkgs/development/compilers/intel-graphics-compiler/default.nix
index 1c40d7fe516b..85332a946450 100644
--- a/pkgs/development/compilers/intel-graphics-compiler/default.nix
+++ b/pkgs/development/compilers/intel-graphics-compiler/default.nix
@@ -5,7 +5,8 @@
 , runCommandLocal
 , bison
 , flex
-, llvmPackages_8
+, llvmPackages_11
+, lld_11
 , opencl-clang
 , python3
 , spirv-llvm-translator
@@ -14,7 +15,13 @@
 }:
 
 let
-  llvmPkgs = llvmPackages_8 // {
+  vc_intrinsics_src = fetchFromGitHub {
+    owner = "intel";
+    repo = "vc-intrinsics";
+    rev = "e5ad7e02aa4aa21a3cd7b3e5d1f3ec9b95f58872";
+    sha256 = "Vg1mngwpIQ3Tik0GgRXPG22lE4sLEAEFch492G2aIXs=";
+  };
+  llvmPkgs = llvmPackages_11 // {
     inherit spirv-llvm-translator;
   };
   inherit (llvmPkgs) llvm;
@@ -24,18 +31,18 @@ in
 
 stdenv.mkDerivation rec {
   pname = "intel-graphics-compiler";
-  version = "1.0.4241";
+  version = "1.0.8744";
 
   src = fetchFromGitHub {
     owner = "intel";
     repo = "intel-graphics-compiler";
     rev = "igc-${version}";
-    sha256 = "1jp3c67ppl1x4pazr5nzy52615cpx0kyckaridhc0fsmrkgilyxq";
+    sha256 = "G5+dYD8uZDPkRyn1sgXsRngdq4NJndiCJCYTRXyUgTA=";
   };
 
   nativeBuildInputs = [ clang cmake bison flex python3 ];
 
-  buildInputs = [ clang opencl-clang spirv-llvm-translator llvm ];
+  buildInputs = [ clang opencl-clang spirv-llvm-translator llvm lld_11 ];
 
   strictDeps = true;
 
@@ -53,9 +60,12 @@ stdenv.mkDerivation rec {
     ln -s clang $out/clang-${versions.major (getVersion clang)}
     ln -s ${opencl-clang}/lib/* $out/
     ln -s ${lib.getLib libclang}/lib/clang/${getVersion clang}/include/opencl-c.h $out/
+    ln -s ${lib.getLib libclang}/lib/clang/${getVersion clang}/include/opencl-c-base.h $out/
   '';
 
   cmakeFlags = [
+    "-DVC_INTRINSICS_SRC=${vc_intrinsics_src}"
+    "-DINSTALL_SPIRVDLL=0"
     "-DCCLANG_BUILD_PREBUILDS=ON"
     "-DCCLANG_BUILD_PREBUILDS_DIR=${prebuilds}"
     "-DIGC_PREFERRED_LLVM_VERSION=${getVersion llvm}"
diff --git a/pkgs/development/compilers/scala/dotty-bare.nix b/pkgs/development/compilers/scala/dotty-bare.nix
index 05d1ead1fb6f..b954fdbe1edc 100644
--- a/pkgs/development/compilers/scala/dotty-bare.nix
+++ b/pkgs/development/compilers/scala/dotty-bare.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, makeWrapper, jre, ncurses }:
 
 stdenv.mkDerivation rec {
-  version = "3.0.0";
+  version = "3.1.0";
   pname = "dotty-bare";
 
   src = fetchurl {
     url = "https://github.com/lampepfl/dotty/releases/download/${version}/scala3-${version}.tar.gz";
-    sha256 = "/F2yv4XH0I3oC3IFqj+jwpzShCtTEfTzg+J26Xl+P+Y=";
+    sha256 = "9bsZ2FtIb6AvA3W3r2Vv0dPNicuYjMBz3X48z45Avv8=";
   };
 
   propagatedBuildInputs = [ jre ncurses.dev ] ;
diff --git a/pkgs/development/compilers/spirv-llvm-translator/default.nix b/pkgs/development/compilers/spirv-llvm-translator/default.nix
index e4549a7d65d7..0dff7f0e1b09 100644
--- a/pkgs/development/compilers/spirv-llvm-translator/default.nix
+++ b/pkgs/development/compilers/spirv-llvm-translator/default.nix
@@ -2,29 +2,30 @@
 , fetchFromGitHub
 , cmake
 , pkg-config
-
 , lit
-, llvm_8
+, llvm_11
 }:
 
 stdenv.mkDerivation rec {
   pname = "SPIRV-LLVM-Translator";
-  version = "8.0.1-2";
+  version = "unstable-2021-06-13";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "SPIRV-LLVM-Translator";
-    rev = "v${version}";
-    sha256 = "0hxalc3fkliqs61hpr97phbm3qsx4b8vgnlg30aimzr6aas403r5";
+    rev = "c67e6f26a7285aa753598ef792593ac4a545adf9";
+    sha256 = "sha256-1s3lVNTQDl+pUvbzSMsp3cOUSm6I4DzqJxnLMeeE3F4=";
   };
 
-  nativeBuildInputs = [ pkg-config cmake llvm_8.dev ];
+  nativeBuildInputs = [ pkg-config cmake llvm_11.dev ];
 
-  buildInputs = [ llvm_8 ];
+  buildInputs = [ llvm_11 ];
 
   checkInputs = [ lit ];
 
-  cmakeFlags = [ "-DLLVM_INCLUDE_TESTS=ON" ];
+  cmakeFlags = [
+    "-DLLVM_INCLUDE_TESTS=ON"
+  ];
 
   # FIXME: CMake tries to run "/llvm-lit" which of course doesn't exist
   doCheck = false;
diff --git a/pkgs/development/coq-modules/coqeal/default.nix b/pkgs/development/coq-modules/coqeal/default.nix
index 7c3470fb4b72..3a1562b3386d 100644
--- a/pkgs/development/coq-modules/coqeal/default.nix
+++ b/pkgs/development/coq-modules/coqeal/default.nix
@@ -4,10 +4,10 @@
 with lib; mkCoqDerivation {
 
   pname = "CoqEAL";
-  owner = "CoqEAL";
+
   inherit version;
   defaultVersion = with versions; switch [ coq.version mathcomp.version ]  [
-      { cases = [ (isGe "8.10") "1.12.0" ]; out = "1.0.6"; }
+      { cases = [ (isGe "8.10") (isGe "1.12.0") ]; out = "1.0.6"; }
       { cases = [ (isGe "8.10") (range "1.11.0" "1.12.0") ]; out = "1.0.5"; }
       { cases = [ (isGe "8.7") "1.11.0" ]; out = "1.0.4"; }
       { cases = [ (isGe "8.7") "1.10.0" ]; out = "1.0.3"; }
diff --git a/pkgs/development/coq-modules/extructures/default.nix b/pkgs/development/coq-modules/extructures/default.nix
index c34fa76f6e05..c78c6ca03fc3 100644
--- a/pkgs/development/coq-modules/extructures/default.nix
+++ b/pkgs/development/coq-modules/extructures/default.nix
@@ -9,9 +9,9 @@ with lib;
   owner = "arthuraa";
 
   inherit version;
-  defaultVersion = with versions; switch coq.coq-version [
-    { case = range "8.11" "8.14"; out = "0.3.0"; }
-    { case = range "8.10" "8.12"; out = "0.2.2"; }
+  defaultVersion = with versions; switch [coq.coq-version ssreflect.version] [
+    { cases = [(range "8.11" "8.14") (isLe "1.12.0") ]; out = "0.3.0"; }
+    { cases = [(range "8.10" "8.12") (isLe "1.12.0") ]; out = "0.2.2"; }
   ] null;
 
   releaseRev = v: "v${v}";
diff --git a/pkgs/development/coq-modules/gaia-hydras/default.nix b/pkgs/development/coq-modules/gaia-hydras/default.nix
index c20c503d73ba..5b76cb9148f0 100644
--- a/pkgs/development/coq-modules/gaia-hydras/default.nix
+++ b/pkgs/development/coq-modules/gaia-hydras/default.nix
@@ -1,4 +1,5 @@
-{ lib, mkCoqDerivation, coq, hydra-battles, gaia, mathcomp-zify, version ? null }:
+{ lib, mkCoqDerivation, coq, hydra-battles, gaia,
+  mathcomp-zify, mathcomp, version ? null }:
 
 with lib; mkCoqDerivation rec {
   pname = "gaia-hydras";
@@ -8,8 +9,8 @@ with lib; mkCoqDerivation rec {
   releaseRev = (v: "v${v}");
 
   inherit version;
-  defaultVersion = with versions; switch coq.coq-version [
-    { case = range "8.13" "8.14"; out = "0.5"; }
+  defaultVersion = with versions; switch [coq.coq-version mathcomp.version] [
+    { cases = [ (range "8.13" "8.14") (isGe "1.12.0") ]; out = "0.5"; }
   ] null;
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/coq-modules/gaia/default.nix b/pkgs/development/coq-modules/gaia/default.nix
index 4c571f483e16..cf52916605e9 100644
--- a/pkgs/development/coq-modules/gaia/default.nix
+++ b/pkgs/development/coq-modules/gaia/default.nix
@@ -5,11 +5,12 @@ with lib; mkCoqDerivation {
 
   release."1.11".sha256 = "sha256:0gwb0blf37sv9gb0qpn34dab71zdcx7jsnqm3j9p58qw65cgsqn5";
   release."1.12".sha256 = "sha256:0c6cim4x6f9944g8v0cp0lxs244lrhb04ms4y2s6y1wh321zj5mi";
+  release."1.13".sha256 = "sha256:0i8ix2rbw10v34bi0yrx0z89ng96ydqbxm8rv2rnfgy4d1b27x6q";
   releaseRev = (v: "v${v}");
 
   inherit version;
   defaultVersion = with versions; switch [ coq.version mathcomp.version ] [
-    { cases = [ (range "8.10" "8.14") "1.12.0" ]; out = "1.12"; }
+    { cases = [ (range "8.10" "8.14") (isGe "1.12.0") ]; out = "1.13"; }
     { cases = [ (range "8.10" "8.12") "1.11.0" ]; out = "1.11"; }
   ] null;
 
diff --git a/pkgs/development/coq-modules/mathcomp-abel/default.nix b/pkgs/development/coq-modules/mathcomp-abel/default.nix
index 2a8c006b27cb..2ada5ee1c91c 100644
--- a/pkgs/development/coq-modules/mathcomp-abel/default.nix
+++ b/pkgs/development/coq-modules/mathcomp-abel/default.nix
@@ -6,13 +6,17 @@ mkCoqDerivation {
   pname = "abel";
   owner = "math-comp";
 
-  release."1.0.0".sha256 = "190jd8hb8anqsvr9ysr514pm5sh8qhw4030ddykvwxx9d9q6rbp3";
-
   inherit version;
   defaultVersion = with lib; with versions; switch [ coq.version mathcomp.version ]  [
-      { cases = [ (range "8.10" "8.13") (range "1.11.0" "1.12.0") ]; out = "1.0.0"; }
+      { cases = [ (range "8.10" "8.14") (range "1.12.0" "1.13.0") ]; out = "1.2.0"; }
+      { cases = [ (range "8.10" "8.14") (range "1.11.0" "1.12.0") ]; out = "1.1.2"; }
     ] null;
 
+  release."1.2.0".sha256 = "1picd4m85ipj22j3b84cv8ab3330radzrhd6kp0gpxq14dhv02c2";
+  release."1.1.2".sha256 = "0565w713z1cwxvvdlqws2z5lgdys8lddf0vpwfdj7bpd7pq9hwxg";
+  release."1.0.0".sha256 = "190jd8hb8anqsvr9ysr514pm5sh8qhw4030ddykvwxx9d9q6rbp3";
+
+
   propagatedBuildInputs = [ mathcomp.field mathcomp-real-closed ];
 
   meta = with lib; {
diff --git a/pkgs/development/coq-modules/mathcomp-analysis/default.nix b/pkgs/development/coq-modules/mathcomp-analysis/default.nix
index 76a5a84cc233..5901fe2bb396 100644
--- a/pkgs/development/coq-modules/mathcomp-analysis/default.nix
+++ b/pkgs/development/coq-modules/mathcomp-analysis/default.nix
@@ -18,7 +18,7 @@ let mca = mkCoqDerivation {
 
   inherit version;
   defaultVersion = with versions; switch [ coq.version mathcomp.version ]  [
-      { cases = [ (range "8.11" "8.13") "1.12.0" ];             out = "0.3.10"; }
+      { cases = [ (range "8.11" "8.14") (isGe "1.12.0") ];      out = "0.3.10"; }
       { cases = [ (range "8.11" "8.13") "1.11.0" ];             out = "0.3.4"; }
       { cases = [ (range "8.10" "8.12") "1.11.0" ];             out = "0.3.3"; }
       { cases = [ (range "8.10" "8.11") "1.11.0" ];             out = "0.3.1"; }
diff --git a/pkgs/development/coq-modules/mathcomp-finmap/default.nix b/pkgs/development/coq-modules/mathcomp-finmap/default.nix
index c506d07e4574..6a72f73a01b8 100644
--- a/pkgs/development/coq-modules/mathcomp-finmap/default.nix
+++ b/pkgs/development/coq-modules/mathcomp-finmap/default.nix
@@ -7,7 +7,7 @@ with lib; mkCoqDerivation {
   owner = "math-comp";
   inherit version;
   defaultVersion = with versions; switch [ coq.version mathcomp.version ]  [
-      { cases = [ (isGe "8.10")          (range "1.11" "1.12") ]; out = "1.5.1"; }
+      { cases = [ (isGe "8.10")          (range "1.11" "1.13") ]; out = "1.5.1"; }
       { cases = [ (range "8.7" "8.11")   "1.11.0" ];              out = "1.5.0"; }
       { cases = [ (isEq "8.11")          (range "1.8" "1.10") ];  out = "1.4.0+coq-8.11"; }
       { cases = [ (range "8.7" "8.11.0") (range "1.8" "1.10") ];  out = "1.4.0"; }
diff --git a/pkgs/development/coq-modules/mathcomp-real-closed/default.nix b/pkgs/development/coq-modules/mathcomp-real-closed/default.nix
index dbd1550c6a7a..0f0937d1e458 100644
--- a/pkgs/development/coq-modules/mathcomp-real-closed/default.nix
+++ b/pkgs/development/coq-modules/mathcomp-real-closed/default.nix
@@ -17,7 +17,7 @@ with lib; mkCoqDerivation {
   };
 
   defaultVersion = with versions; switch [ coq.version mathcomp.version ]  [
-      { cases = [ (isGe "8.10")  "1.12.0" ]; out = "1.1.2"; }
+      { cases = [ (isGe "8.10")  (isGe "1.12.0") ]; out = "1.1.2"; }
       { cases = [ (isGe "8.7")   "1.11.0" ]; out = "1.1.1"; }
       { cases = [ (isGe "8.7")   (range "1.9.0" "1.10.0") ]; out = "1.0.4"; }
       { cases = [ (isGe "8.7")   "1.8.0"  ]; out = "1.0.3"; }
diff --git a/pkgs/development/coq-modules/mathcomp-tarjan/default.nix b/pkgs/development/coq-modules/mathcomp-tarjan/default.nix
new file mode 100644
index 000000000000..6f82532ada30
--- /dev/null
+++ b/pkgs/development/coq-modules/mathcomp-tarjan/default.nix
@@ -0,0 +1,22 @@
+{ coq, mkCoqDerivation, mathcomp-ssreflect, mathcomp-fingroup,
+  lib, version ? null }@args:
+with lib; mkCoqDerivation {
+
+  namePrefix = [ "coq" "mathcomp" ];
+  pname = "tarjan";
+  owner = "math-comp";
+
+  inherit version;
+  defaultVersion = with versions;
+    switch [ coq.version mathcomp-ssreflect.version ] [{
+      cases = [ (range "8.10" "8.14") (isGe "1.12.0") ]; out = "1.0.0";
+  }] null;
+  release."1.0.0".sha256 = "sha256:0r459r0makshzwlygw6kd4lpvdjc43b3x5y9aa8x77f2z5gymjq1";
+
+  propagatedBuildInputs = [ mathcomp-ssreflect mathcomp-fingroup ];
+
+  meta = {
+    description = "Proofs of Tarjan and Kosaraju connected components algorithms";
+    license = licenses.cecill-b;
+  };
+}
diff --git a/pkgs/development/coq-modules/mathcomp-zify/default.nix b/pkgs/development/coq-modules/mathcomp-zify/default.nix
index 6ed8e114d803..fd3f31d3fe0d 100644
--- a/pkgs/development/coq-modules/mathcomp-zify/default.nix
+++ b/pkgs/development/coq-modules/mathcomp-zify/default.nix
@@ -1,14 +1,15 @@
 { lib, mkCoqDerivation, coq, mathcomp-algebra, version ? null }:
 
 with lib; mkCoqDerivation rec {
-  pname = "mathcomp-zify";
+  namePrefix = [ "coq" "mathcomp" ];
+  pname = "zify";
   repo = "mczify";
   owner = "math-comp";
   inherit version;
 
   defaultVersion = with versions;
      switch [ coq.coq-version mathcomp-algebra.version ] [
-       { cases = [ (range "8.13" "8.14") (isEq "1.12") ]; out = "1.1.0+1.12+8.13"; }
+       { cases = [ (range "8.13" "8.14") (isGe "1.12") ]; out = "1.1.0+1.12+8.13"; }
      ] null;
 
   release."1.0.0+1.12+8.13".sha256 = "1j533vx6lacr89bj1bf15l1a0s7rvrx4l00wyjv99aczkfbz6h6k";
diff --git a/pkgs/development/coq-modules/mathcomp/default.nix b/pkgs/development/coq-modules/mathcomp/default.nix
index ddbad5eea874..562d1f949250 100644
--- a/pkgs/development/coq-modules/mathcomp/default.nix
+++ b/pkgs/development/coq-modules/mathcomp/default.nix
@@ -19,7 +19,8 @@ let
   owner = "math-comp";
   withDoc = single && (args.withDoc or false);
   defaultVersion = with versions; switch coq.coq-version [
-      { case = isGe  "8.10";        out = "1.12.0"; }
+      { case = isGe  "8.14";        out = "1.13.0"; }
+      { case = range "8.10" "8.13"; out = "1.12.0"; }
       { case = range "8.7"  "8.12"; out = "1.11.0"; }
       { case = range "8.7" "8.11";  out = "1.10.0"; }
       { case = range "8.7" "8.11";  out = "1.9.0";  }
@@ -28,6 +29,7 @@ let
       { case = range "8.5" "8.7";   out = "1.6.4";  }
     ] null;
   release = {
+    "1.13.0".sha256 = "0j4cz2y1r1aw79snkcf1pmicgzf8swbaf9ippz0vg99a572zqzri";
     "1.12.0".sha256 = "1ccfny1vwgmdl91kz5xlmhq4wz078xm4z5wpd0jy5rn890dx03wp";
     "1.11.0".sha256 = "06a71d196wd5k4wg7khwqb7j7ifr7garhwkd54s86i0j7d6nhl3c";
     "1.10.0".sha256 = "1b9m6pwxxyivw7rgx82gn5kmgv2mfv3h3y0mmjcjfypi8ydkrlbv";
diff --git a/pkgs/development/coq-modules/multinomials/default.nix b/pkgs/development/coq-modules/multinomials/default.nix
index 306e68ac0f05..c29669625a9d 100644
--- a/pkgs/development/coq-modules/multinomials/default.nix
+++ b/pkgs/development/coq-modules/multinomials/default.nix
@@ -9,7 +9,7 @@ with lib; mkCoqDerivation {
 
   inherit version;
   defaultVersion =  with versions; switch [ coq.version mathcomp.version ] [
-      { cases = [ (range "8.10" "8.14") "1.12.0" ];             out = "1.5.4"; }
+      { cases = [ (range "8.10" "8.14") (isGe "1.12.0") ];      out = "1.5.4"; }
       { cases = [ (range "8.10" "8.12") "1.12.0" ];             out = "1.5.3"; }
       { cases = [ (range "8.7" "8.12")  "1.11.0" ];             out = "1.5.2"; }
       { cases = [ (range "8.7" "8.11")  (range "1.8" "1.10") ]; out = "1.5.0"; }
diff --git a/pkgs/development/coq-modules/odd-order/default.nix b/pkgs/development/coq-modules/odd-order/default.nix
index adc4e3a59477..912d523d3bf7 100644
--- a/pkgs/development/coq-modules/odd-order/default.nix
+++ b/pkgs/development/coq-modules/odd-order/default.nix
@@ -10,7 +10,7 @@ mkCoqDerivation {
 
   inherit version;
   defaultVersion = with versions; switch mathcomp.character.version [
-    { case = pred.union (isGe "1.10.0") (isEq "dev"); out = "1.12.0"; }
+    { case = (range "1.10.0" "1.12.0"); out = "1.12.0"; }
   ] null;
 
   propagatedBuildInputs = [ mathcomp.character ];
diff --git a/pkgs/development/libraries/arrow-cpp/default.nix b/pkgs/development/libraries/arrow-cpp/default.nix
index bea566174689..7f3896f41be5 100644
--- a/pkgs/development/libraries/arrow-cpp/default.nix
+++ b/pkgs/development/libraries/arrow-cpp/default.nix
@@ -90,6 +90,7 @@ in stdenv.mkDerivation rec {
     "-DARROW_BUILD_TESTS=ON"
     "-DARROW_VERBOSE_THIRDPARTY_BUILD=ON"
     "-DARROW_DEPENDENCY_SOURCE=SYSTEM"
+    "-DThrift_SOURCE=AUTO" # search for Thrift using pkg-config (ThriftConfig.cmake requires OpenSSL and libevent)
     "-DARROW_DEPENDENCY_USE_SHARED=${if enableShared then "ON" else "OFF"}"
     "-DARROW_COMPUTE=ON"
     "-DARROW_CSV=ON"
diff --git a/pkgs/development/libraries/gnome-online-accounts/default.nix b/pkgs/development/libraries/gnome-online-accounts/default.nix
index 2d349181deed..9337a8e93d6d 100644
--- a/pkgs/development/libraries/gnome-online-accounts/default.nix
+++ b/pkgs/development/libraries/gnome-online-accounts/default.nix
@@ -30,7 +30,7 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-online-accounts";
-  version = "3.40.0";
+  version = "3.40.1";
 
   # https://gitlab.gnome.org/GNOME/gnome-online-accounts/issues/87
   src = fetchFromGitLab {
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     owner = "GNOME";
     repo = "gnome-online-accounts";
     rev = version;
-    sha256 = "sha256-GuUWypfmfbovpDKnj6wSBuNeKJIfIyipY+01u/p4znU=";
+    sha256 = "sha256-q4bLGOOGoGH/Et3hu7/372tjNMouX9ePTanIo0c4Jbw=";
   };
 
   outputs = [ "out" "man" "dev" "devdoc" ];
@@ -90,6 +90,7 @@ stdenv.mkDerivation rec {
 
   passthru = {
     updateScript = gnome.updateScript {
+      versionPolicy = "odd-unstable";
       packageName = pname;
     };
   };
diff --git a/pkgs/development/libraries/opencl-clang/default.nix b/pkgs/development/libraries/opencl-clang/default.nix
index 48c681973d16..243dfa44d5b3 100644
--- a/pkgs/development/libraries/opencl-clang/default.nix
+++ b/pkgs/development/libraries/opencl-clang/default.nix
@@ -5,14 +5,14 @@
 , cmake
 , git
 
-, llvmPackages_8
+, llvmPackages_11
 , spirv-llvm-translator
 
 , buildWithPatches ? true
 }:
 
 let
-  llvmPkgs = llvmPackages_8 // {
+  llvmPkgs = llvmPackages_11 // {
     inherit spirv-llvm-translator;
   };
 
@@ -31,7 +31,8 @@ let
     });
 
   passthru = rec {
-
+    spirv-llvm-translator = llvmPkgs.spirv-llvm-translator;
+    llvm = addPatches "llvm" llvmPkgs.llvm;
     libclang = addPatches "clang" llvmPkgs.libclang;
 
     clang-unwrapped = libclang.out;
@@ -43,14 +44,21 @@ let
     patchesOut = stdenv.mkDerivation rec {
       pname = "opencl-clang-patches";
       inherit (library) version src patches;
+      # Clang patches assume the root is the llvm root dir
+      # but clang root in nixpkgs is the clang sub-directory
+      postPatch = ''
+        for filename in patches/clang/*.patch; do
+          substituteInPlace "$filename" \
+            --replace "a/clang/" "a/" \
+            --replace "b/clang/" "b/"
+        done
+      '';
+
       installPhase = ''
         [ -d patches ] && cp -r patches/ $out || mkdir $out
-        mkdir -p $out/clang $out/spirv
+        mkdir -p $out/clang $out/llvm
       '';
     };
-
-    spirv-llvm-translator = addPatches "spirv" llvmPkgs.spirv-llvm-translator;
-
   };
 
   library = let
@@ -59,15 +67,15 @@ let
   in
     stdenv.mkDerivation rec {
       pname = "opencl-clang";
-      version = "unstable-2019-08-16";
+      version = "unstable-2021-06-22";
 
       inherit passthru;
 
       src = fetchFromGitHub {
         owner = "intel";
         repo = "opencl-clang";
-        rev = "94af090661d7c953c516c97a25ed053c744a0737";
-        sha256 = "05cg89m62nqjqm705h7gpdz4jd4hiczg8944dcjsvaybrqv3hcm5";
+        rev = "fd68f64b33e67d58f6c36b9e25c31c1178a1962a";
+        sha256 = "sha256-q1YPBb/LY67iEuQx1fMUQD/I7OsNfobW3yNfJxLXx3E=";
       };
 
       patches = [
diff --git a/pkgs/development/python-modules/flashtext/default.nix b/pkgs/development/python-modules/flashtext/default.nix
new file mode 100644
index 000000000000..52b54f4dceac
--- /dev/null
+++ b/pkgs/development/python-modules/flashtext/default.nix
@@ -0,0 +1,24 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "flashtext";
+  version = "2.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1kq5idfp9skqkjdcld40igxn2yqjly8jpmxawkp0skwxw29jpgm1";
+  };
+
+  # json files that tests look for don't exist in the pypi dist
+  doCheck = false;
+
+  meta = with lib; {
+    homepage = "http://github.com/vi3k6i5/flashtext";
+    description = "Python package to replace keywords in sentences or extract keywords from sentences";
+    maintainers = with maintainers; [ aanderse ];
+    license = with licenses; [ mit ];
+  };
+}
diff --git a/pkgs/development/python-modules/striprtf/default.nix b/pkgs/development/python-modules/striprtf/default.nix
new file mode 100644
index 000000000000..18ca9313f035
--- /dev/null
+++ b/pkgs/development/python-modules/striprtf/default.nix
@@ -0,0 +1,21 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "striprtf";
+  version = "0.0.15";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1yvgnmds034z28mscff0amm0g47ni0753nshvrq2swdpipymiwz0";
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/joshy/striprtf";
+    description = "A simple library to convert rtf to text";
+    maintainers = with maintainers; [ aanderse ];
+    license = with licenses; [ bsd3 ];
+  };
+}
diff --git a/pkgs/misc/drivers/epson-escpr2/default.nix b/pkgs/misc/drivers/epson-escpr2/default.nix
index bcb56ac00517..395d504e136f 100644
--- a/pkgs/misc/drivers/epson-escpr2/default.nix
+++ b/pkgs/misc/drivers/epson-escpr2/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "epson-inkjet-printer-escpr2";
-  version = "1.1.38";
+  version = "1.1.42";
 
   src = fetchurl {
     # To find new versions, visit
@@ -11,10 +11,10 @@ stdenv.mkDerivation rec {
     # version.
     # NOTE: Don't forget to update the webarchive link too!
     urls = [
-      "https://download3.ebz.epson.net/dsc/f/03/00/12/91/84/6902a4d11864b195ddda45f6de968d8ec1ee9e3b/epson-inkjet-printer-escpr2-1.1.38-1lsb3.2.src.rpm"
-      "https://web.archive.org/web/20210731163511/https://download3.ebz.epson.net/dsc/f/03/00/12/91/84/6902a4d11864b195ddda45f6de968d8ec1ee9e3b/epson-inkjet-printer-escpr2-1.1.38-1lsb3.2.src.rpm"
+      "https://download3.ebz.epson.net/dsc/f/03/00/13/07/72/df79cc238a167b9526f70cc123459c6bbe1edbad/epson-inkjet-printer-escpr2-1.1.42-1lsb3.2.src.rpm"
+      "https://web.archive.org/web/20211029093638/https://download3.ebz.epson.net/dsc/f/03/00/13/07/72/df79cc238a167b9526f70cc123459c6bbe1edbad/epson-inkjet-printer-escpr2-1.1.42-1lsb3.2.src.rpm"
     ];
-    sha256 = "sha256-rQtmWREZKtu5MuqEn91/1+SfGol4f8jKzd1mQ0e3h1c=";
+    sha256 = "sha256-CsZUurwwoXNWONZKAIkRd0ztmAr5wLWZhirCzJWWqMA=";
   };
 
   unpackPhase = ''
diff --git a/pkgs/os-specific/linux/intel-compute-runtime/default.nix b/pkgs/os-specific/linux/intel-compute-runtime/default.nix
index 980b1fad0dfb..1d1d5667fe98 100644
--- a/pkgs/os-specific/linux/intel-compute-runtime/default.nix
+++ b/pkgs/os-specific/linux/intel-compute-runtime/default.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "intel-compute-runtime";
-  version = "20.34.17727";
+  version = "21.42.21270";
 
   src = fetchFromGitHub {
     owner = "intel";
     repo = "compute-runtime";
     rev = version;
-    sha256 = "19scbbr6jf3yp2v7z8xyzzm01g44jym7xfkf1dz64d5nhvjw6ig5";
+    sha256 = "N9MsDcsL8kBWxfZjhukcxZiSJnXxqMgWF0etOhf2/AE=";
   };
 
   nativeBuildInputs = [ cmake pkg-config ];
diff --git a/pkgs/tools/admin/credhub-cli/default.nix b/pkgs/tools/admin/credhub-cli/default.nix
index 9cfb23ab9daa..844b65e0f6c3 100644
--- a/pkgs/tools/admin/credhub-cli/default.nix
+++ b/pkgs/tools/admin/credhub-cli/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "credhub-cli";
-  version = "2.9.0";
+  version = "2.9.1";
 
   src = fetchFromGitHub {
     owner = "cloudfoundry-incubator";
     repo = "credhub-cli";
     rev = version;
-    sha256 = "1j0i0b79ph2i52cj0qln8wvp6gwhl73akkn026h27vvmlw9sndc2";
+    sha256 = "sha256-2+KOf6VQ1jTXfFE+Ptd3iiOEhvENU0XUclQ+e85DpUo=";
   };
 
   patches = [
diff --git a/pkgs/tools/filesystems/gocryptfs/default.nix b/pkgs/tools/filesystems/gocryptfs/default.nix
index 2211d0e3103e..a0c598c1f2bf 100644
--- a/pkgs/tools/filesystems/gocryptfs/default.nix
+++ b/pkgs/tools/filesystems/gocryptfs/default.nix
@@ -12,16 +12,16 @@
 
 buildGoModule rec {
   pname = "gocryptfs";
-  version = "2.1";
+  version = "2.2.1";
 
   src = fetchFromGitHub {
     owner = "rfjakob";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-nACBEOL/vnqxdAGI37k9bxgQKgpi35/tsuCxsQ9I2sw=";
+    sha256 = "sha256-qERtX9UcdMolbffzPiVQlblirzJ5baOmHonJIO8ang0=";
   };
 
-  vendorSha256 = "sha256-Q/oBT5xdLpgQCIk7KES6c8+BaCQVUIwCwVufl4oTFRs=";
+  vendorSha256 = "sha256-yJ7RYwhArgmGlFmSplrX1hiLkc7FkS1qQCUcRlbnNWQ=";
 
   nativeBuildInputs = [
     makeWrapper
diff --git a/pkgs/tools/misc/svtplay-dl/default.nix b/pkgs/tools/misc/svtplay-dl/default.nix
index 39e02497dcc8..fff5c25cd6e6 100644
--- a/pkgs/tools/misc/svtplay-dl/default.nix
+++ b/pkgs/tools/misc/svtplay-dl/default.nix
@@ -9,13 +9,13 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "svtplay-dl";
-  version = "4.7";
+  version = "4.8";
 
   src = fetchFromGitHub {
     owner = "spaam";
     repo = "svtplay-dl";
     rev = version;
-    sha256 = "19ajm4bf7knnchggfbajx0c29q4sj8ffsvqmgizgsjdz48ppx2yf";
+    sha256 = "1mlf0yvj3zy3df0ip7qb6g4v7032rsz038a7d25zn6yfzsz04br3";
   };
 
   pythonPaths = [ cryptography pyyaml requests ];
diff --git a/pkgs/tools/networking/brook/default.nix b/pkgs/tools/networking/brook/default.nix
index c45f79fb2424..ac81453e656c 100644
--- a/pkgs/tools/networking/brook/default.nix
+++ b/pkgs/tools/networking/brook/default.nix
@@ -17,7 +17,7 @@ buildGoModule rec {
     homepage = "https://github.com/txthinking/brook";
     description = "A cross-platform Proxy/VPN software";
     license = with licenses; [ gpl3Only ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = with maintainers; [ xrelkd ];
   };
 }
diff --git a/pkgs/tools/networking/ssldump/default.nix b/pkgs/tools/networking/ssldump/default.nix
index 0d3e5ccf07e6..dd01bf504404 100644
--- a/pkgs/tools/networking/ssldump/default.nix
+++ b/pkgs/tools/networking/ssldump/default.nix
@@ -47,6 +47,6 @@ stdenv.mkDerivation rec {
     homepage = "http://ssldump.sourceforge.net";
     license = "BSD-style";
     maintainers = with maintainers; [ aycanirican ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/top-level/coq-packages.nix b/pkgs/top-level/coq-packages.nix
index 5feb98a17047..5e73426afbcb 100644
--- a/pkgs/top-level/coq-packages.nix
+++ b/pkgs/top-level/coq-packages.nix
@@ -74,6 +74,7 @@ let
       mathcomp-bigenough = callPackage ../development/coq-modules/mathcomp-bigenough {};
       mathcomp-real-closed = callPackage ../development/coq-modules/mathcomp-real-closed {};
       mathcomp-zify = callPackage ../development/coq-modules/mathcomp-zify {};
+      mathcomp-tarjan = callPackage ../development/coq-modules/mathcomp-tarjan {};
       metalib = callPackage ../development/coq-modules/metalib { };
       multinomials = callPackage ../development/coq-modules/multinomials {};
       odd-order = callPackage ../development/coq-modules/odd-order { };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d27c03bddf05..0efae541addf 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2701,6 +2701,8 @@ in {
 
   flammkuchen = callPackage ../development/python-modules/flammkuchen { };
 
+  flashtext = callPackage ../development/python-modules/flashtext { };
+
   flask-admin = callPackage ../development/python-modules/flask-admin { };
 
   flask-api = callPackage ../development/python-modules/flask-api { };
@@ -8880,6 +8882,8 @@ in {
 
   stripe = callPackage ../development/python-modules/stripe { };
 
+  striprtf = callPackage ../development/python-modules/striprtf { };
+
   structlog = callPackage ../development/python-modules/structlog { };
 
   stumpy = callPackage ../development/python-modules/stumpy { };