diff --git a/doc/languages-frameworks/beam.section.md b/doc/languages-frameworks/beam.section.md
index c8dd3f9ed11..b4cb2edbe41 100644
--- a/doc/languages-frameworks/beam.section.md
+++ b/doc/languages-frameworks/beam.section.md
@@ -235,7 +235,7 @@ let
     git
     # replace with beam.packages.erlang.elixir_1_11 if you need
     beam.packages.erlang.elixir
-    nodejs-15_x
+    nodejs
     postgresql_13
     # only used for frontend dependencies
     # you are free to use yarn2nix as well
diff --git a/pkgs/development/interpreters/php/7.3.nix b/pkgs/development/interpreters/php/7.3.nix
index 569fb1b5405..773caa82760 100644
--- a/pkgs/development/interpreters/php/7.3.nix
+++ b/pkgs/development/interpreters/php/7.3.nix
@@ -4,8 +4,8 @@ let
   generic = (import ./generic.nix) _args;
 
   base = callPackage generic (_args // {
-    version = "7.3.28";
-    sha256 = "0r4r8famg3a8x6ch24y1370nsphkxg4k9zq5x8v88f4l8mj6wqwg";
+    version = "7.3.29";
+    sha256 = "1l74brhbkmmd0jbwyk5yixlapj3j4vlvysq4y0snkn0b2iw2hfm8";
 
     # https://bugs.php.net/bug.php?id=76826
     extraPatches = lib.optional stdenv.isDarwin ./php73-darwin-isfinite.patch;
diff --git a/pkgs/development/interpreters/php/7.4.nix b/pkgs/development/interpreters/php/7.4.nix
index 79e736b30d5..e5c339e502d 100644
--- a/pkgs/development/interpreters/php/7.4.nix
+++ b/pkgs/development/interpreters/php/7.4.nix
@@ -4,8 +4,8 @@ let
   generic = (import ./generic.nix) _args;
 
   base = callPackage generic (_args // {
-    version = "7.4.20";
-    sha256 = "0d5ncz97y0271dsmz269wl4721vhq2fn6pmm9rxglc756p36pnha";
+    version = "7.4.21";
+    sha256 = "0al2697d5hwq0f39rgncl1pwfxzzpc0afmr0fjvw5qjpww163v1n";
   });
 
 in base.withExtensions ({ all, ... }: with all; ([
diff --git a/pkgs/development/interpreters/php/8.0.nix b/pkgs/development/interpreters/php/8.0.nix
index 9d357f88afe..00cc1191961 100644
--- a/pkgs/development/interpreters/php/8.0.nix
+++ b/pkgs/development/interpreters/php/8.0.nix
@@ -4,8 +4,8 @@ let
   generic = (import ./generic.nix) _args;
 
   base = callPackage generic (_args // {
-    version = "8.0.7";
-    sha256 = "0yazcc9x66xg1gmi3rpgk891g6s3mm7aywcadqfqnx1mdz4z5ckj";
+    version = "8.0.8";
+    sha256 = "0vyi9hhy7yl4l589dniwb3gq29sp3giq7ni4nca3x54q3bbpgg8l";
   });
 
 in base.withExtensions ({ all, ... }: with all; ([
diff --git a/pkgs/development/web/nodejs/v12.nix b/pkgs/development/web/nodejs/v12.nix
index 7fad6a020a8..776f84309da 100644
--- a/pkgs/development/web/nodejs/v12.nix
+++ b/pkgs/development/web/nodejs/v12.nix
@@ -8,7 +8,7 @@ let
 in
   buildNodejs {
     inherit enableNpm;
-    version = "12.22.1";
-    sha256 = "12drpkffn79xx84pffg9y2cn9fiwycgaa2rjj3ix6visfzvhsrfx";
+    version = "12.22.2";
+    sha256 = "1p281hdw3y32pnbfr7cdc9igv2yrzqg16pn4yj3g01pi3mbhbn3z";
     patches = lib.optional stdenv.isDarwin ./bypass-xcodebuild.diff;
   }
diff --git a/pkgs/development/web/nodejs/v14.nix b/pkgs/development/web/nodejs/v14.nix
index 7054e4c66b8..6271401a0f4 100644
--- a/pkgs/development/web/nodejs/v14.nix
+++ b/pkgs/development/web/nodejs/v14.nix
@@ -1,14 +1,13 @@
-{ callPackage, icu68, python3, lib, stdenv, enableNpm ? true }:
+{ callPackage, python3, lib, stdenv, enableNpm ? true }:
 
 let
   buildNodejs = callPackage ./nodejs.nix {
-    icu = icu68;
     python = python3;
   };
 in
   buildNodejs {
     inherit enableNpm;
-    version = "14.17.0";
-    sha256 = "1vf989canwcx0wdpngvkbz2x232yccp7fzs1vcbr60rijgzmpq2n";
+    version = "14.17.2";
+    sha256 = "0gjq61l1lm15bv47w0phil44nbh0fsq3mmqf40xxlm92gswb4psg";
     patches = lib.optional stdenv.isDarwin ./bypass-xcodebuild.diff;
   }
diff --git a/pkgs/development/web/nodejs/v15.nix b/pkgs/development/web/nodejs/v15.nix
deleted file mode 100644
index e6903098b30..00000000000
--- a/pkgs/development/web/nodejs/v15.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{ callPackage, icu68, python3, enableNpm ? true }:
-
-let
-  buildNodejs = callPackage ./nodejs.nix {
-    icu = icu68;
-    python = python3;
-  };
-in
-  buildNodejs {
-    inherit enableNpm;
-    version = "15.14.0";
-    sha256 = "0vm6jdazqjd1plqsgngzvjrafv2d3mdahk6il4ray02gx97dq8l1";
-  }
diff --git a/pkgs/development/web/nodejs/v16.nix b/pkgs/development/web/nodejs/v16.nix
index dec02ad22f5..305baadecac 100644
--- a/pkgs/development/web/nodejs/v16.nix
+++ b/pkgs/development/web/nodejs/v16.nix
@@ -8,6 +8,6 @@ let
 in
   buildNodejs {
     inherit enableNpm;
-    version = "16.2.0";
-    sha256 = "1krm3cnpbnqg4mfl3cpp8x2i1rr6hba9qbl60wyg5f5g8ac3pyfh";
+    version = "16.4.1";
+    sha256 = "1a1aygksmbafxvrs8g2jv0y1jj3cwyclk0qbqxkn5qfq5r1i943n";
   }
diff --git a/pkgs/os-specific/linux/dpdk-kmods/default.nix b/pkgs/os-specific/linux/dpdk-kmods/default.nix
new file mode 100644
index 00000000000..a188336cbe5
--- /dev/null
+++ b/pkgs/os-specific/linux/dpdk-kmods/default.nix
@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchzip, kernel }:
+
+stdenv.mkDerivation rec {
+  pname = "dpdk-kmods";
+  version = "2021-04-21";
+
+  src = fetchzip {
+    url = "http://git.dpdk.org/dpdk-kmods/snapshot/dpdk-kmods-e13d7af77a1bf98757f85c3c4083f6ee6d0d2372.tar.xz";
+    sha256 = "sha256-8ysWT3X3rIyUAo4/QbkX7cQq5iFeU18/BPsmmWugcIc=";
+  };
+
+  hardeningDisable = [ "pic" ];
+
+  KSRC = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
+
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  preBuild = "cd linux/igb_uio";
+
+  installPhase = ''
+    make -C ${KSRC} M=$(pwd) modules_install
+  '';
+
+  INSTALL_MOD_PATH = placeholder "out";
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Kernel modules for DPDK";
+    homepage = "https://git.dpdk.org/dpdk-kmods/";
+    license = licenses.gpl2Only;
+    maintainers = [ maintainers.mic92 ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/tools/filesystems/ceph/default.nix b/pkgs/tools/filesystems/ceph/default.nix
index c10348fd711..cc2335f9fe6 100644
--- a/pkgs/tools/filesystems/ceph/default.nix
+++ b/pkgs/tools/filesystems/ceph/default.nix
@@ -38,7 +38,7 @@
 
 # Linux Only Dependencies
 , linuxHeaders, util-linux, libuuid, udev, keyutils, rdma-core, rabbitmq-c
-, libaio ? null, libxfs ? null, zfs ? null
+, libaio ? null, libxfs ? null, zfs ? null, liburing ? null
 , ...
 }:
 
@@ -114,6 +114,8 @@ let
     ps.Mako
     ceph-common
     ps.cherrypy
+    ps.cmd2
+    ps.colorama
     ps.dateutil
     ps.jsonpatch
     ps.pecan
@@ -163,7 +165,7 @@ in rec {
       snappy lz4 oathToolkit leveldb libnl libcap_ng rdkafka
       cryptsetup sqlite lua icu bzip2
     ] ++ lib.optionals stdenv.isLinux [
-      linuxHeaders util-linux libuuid udev keyutils optLibaio optLibxfs optZfs
+      linuxHeaders util-linux libuuid udev keyutils liburing optLibaio optLibxfs optZfs
       # ceph 14
       rdma-core rabbitmq-c
     ] ++ lib.optionals hasRadosgw [
@@ -194,11 +196,12 @@ in rec {
       "-DMGR_PYTHON_VERSION=${ceph-python-env.python.pythonVersion}"
       "-DWITH_SYSTEMD=OFF"
       "-DWITH_TESTS=OFF"
+      "-DWITH_CEPHFS_SHELL=ON"
       # TODO breaks with sandbox, tries to download stuff with npm
       "-DWITH_MGR_DASHBOARD_FRONTEND=OFF"
       # WITH_XFS has been set default ON from Ceph 16, keeping it optional in nixpkgs for now
       ''-DWITH_XFS=${if optLibxfs != null then "ON" else "OFF"}''
-    ];
+    ] ++ lib.optional stdenv.isLinux "-DWITH_SYSTEM_LIBURING=ON";
 
     postFixup = ''
       wrapPythonPrograms
diff --git a/pkgs/tools/graphics/yaxg/default.nix b/pkgs/tools/graphics/yaxg/default.nix
index 349303346f4..9d83ae71d33 100644
--- a/pkgs/tools/graphics/yaxg/default.nix
+++ b/pkgs/tools/graphics/yaxg/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, makeWrapper,
-  maim, slop, ffmpeg_3, byzanz, libnotify, xdpyinfo }:
+  maim, slop, ffmpeg, byzanz, libnotify, xdpyinfo }:
 
 stdenv.mkDerivation rec {
   pname = "yaxg";
@@ -13,13 +13,13 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ makeWrapper ];
-  buildInputs = [ maim slop ffmpeg_3 byzanz libnotify xdpyinfo ];
+  buildInputs = [ maim slop ffmpeg byzanz libnotify xdpyinfo ];
 
   installPhase = ''
     mkdir -p $out/bin/
     mv yaxg $out/bin/
     chmod +x $out/bin/yaxg
-    wrapProgram $out/bin/yaxg --prefix PATH : ${ lib.makeBinPath [ maim slop ffmpeg_3 byzanz libnotify xdpyinfo ]}
+    wrapProgram $out/bin/yaxg --prefix PATH : ${ lib.makeBinPath [ maim slop ffmpeg byzanz libnotify xdpyinfo ]}
   '';
 
   meta = with lib; {
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d43b2d2d69f..1c88304589a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20533,7 +20533,9 @@ in
 
     digimend = callPackage ../os-specific/linux/digimend { };
 
-    dpdk = callPackage ../os-specific/linux/dpdk { };
+    dpdk-kmods = callPackage ../os-specific/linux/dpdk-kmods { };
+
+    dpdk = throw "The dpdk driver has been renamed to dpdk-mods.";
 
     exfat-nofuse = callPackage ../os-specific/linux/exfat { };
 
diff --git a/pkgs/top-level/php-packages.nix b/pkgs/top-level/php-packages.nix
index c59391ce290..0ecd4e9b56b 100644
--- a/pkgs/top-level/php-packages.nix
+++ b/pkgs/top-level/php-packages.nix
@@ -270,7 +270,7 @@ lib.makeScope pkgs.newScope (self: with self; {
       { name = "dba"; }
       { name = "dom";
         buildInputs = [ libxml2 ];
-        patches = [
+        patches = lib.optionals (lib.versionOlder php.version "7.4") [
           # https://github.com/php/php-src/pull/7030
           (fetchpatch {
             url = "https://github.com/php/php-src/commit/4cc261aa6afca2190b1b74de39c3caa462ec6f0b.patch";
@@ -280,7 +280,7 @@ lib.makeScope pkgs.newScope (self: with self; {
         ];
         # For some reason `patch` fails to remove these files correctly.
         # Since `postPatch` is already used in `mkExtension`, we have to make it here.
-        preCheck = ''
+        preCheck = lib.optionals (lib.versionOlder php.version "7.4") ''
           rm tests/bug43364.phpt
           rm tests/bug80268.phpt
         '';