diff --git a/pkgs/applications/audio/spotify/linux.nix b/pkgs/applications/audio/spotify/linux.nix
index df50e3bd28fc..bd869cc543bc 100644
--- a/pkgs/applications/audio/spotify/linux.nix
+++ b/pkgs/applications/audio/spotify/linux.nix
@@ -1,5 +1,5 @@
 { fetchurl, lib, stdenv, squashfsTools, xorg, alsa-lib, makeShellWrapper, wrapGAppsHook, openssl, freetype
-, glib, pango, cairo, atk, gdk-pixbuf, gtk3, cups, nspr, nss, libpng, libnotify
+, glib, pango, cairo, atk, gdk-pixbuf, gtk3, cups, nspr, nss_latest, libpng, libnotify
 , libgcrypt, systemd, fontconfig, dbus, expat, ffmpeg, curlWithGnuTls, zlib, gnome
 , at-spi2-atk, at-spi2-core, libpulseaudio, libdrm, mesa, libxkbcommon
 , pname, meta, harfbuzz
@@ -47,7 +47,7 @@ let
     libpulseaudio
     libxkbcommon
     mesa
-    nss
+    nss_latest
     pango
     stdenv.cc.cc
     systemd
diff --git a/pkgs/applications/editors/cudatext/default.nix b/pkgs/applications/editors/cudatext/default.nix
index 1b6dda1eeab3..61bfb75fb93f 100644
--- a/pkgs/applications/editors/cudatext/default.nix
+++ b/pkgs/applications/editors/cudatext/default.nix
@@ -38,13 +38,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "cudatext";
-  version = "1.193.0";
+  version = "1.193.3";
 
   src = fetchFromGitHub {
     owner = "Alexey-T";
     repo = "CudaText";
     rev = version;
-    hash = "sha256-vMTE6oe11ajO+Dw5pcgXEKSl8LR+3GI4DHH5KxS3Msw=";
+    hash = "sha256-zkSdMXIfUT+QfRi7CT3JlVLAvtLGbOGAaQkYNMAIZeI=";
   };
 
   postPatch = ''
diff --git a/pkgs/applications/editors/cudatext/deps.json b/pkgs/applications/editors/cudatext/deps.json
index 5b279d495cb0..ed409c971b46 100644
--- a/pkgs/applications/editors/cudatext/deps.json
+++ b/pkgs/applications/editors/cudatext/deps.json
@@ -11,13 +11,13 @@
   },
   "ATFlatControls": {
     "owner": "Alexey-T",
-    "rev": "2023.05.04",
-    "hash": "sha256-VdjLHbgj5i7gEavnGLvPlBBlo5HPYUIBX78pkD2CbwI="
+    "rev": "2023.05.07",
+    "hash": "sha256-B1+de0ze17GTAFuWxgmk95sdYiUmDGdeNTJmyy74Vmc="
   },
   "ATSynEdit": {
     "owner": "Alexey-T",
-    "rev": "2023.05.02",
-    "hash": "sha256-E3XBPzd8D8SMhjXOj16syzdMgryzOVPxnEuZwpO7Czw="
+    "rev": "2023.05.07",
+    "hash": "sha256-ZdN+dUmM8DQ7nz0LqcCQt8ZoJH1wrhYRa+h0xj5F6PY="
   },
   "ATSynEdit_Cmp": {
     "owner": "Alexey-T",
diff --git a/pkgs/applications/networking/cluster/terraform-providers/providers.json b/pkgs/applications/networking/cluster/terraform-providers/providers.json
index 9e2f4a6be243..552b23cf0a0a 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/providers.json
+++ b/pkgs/applications/networking/cluster/terraform-providers/providers.json
@@ -73,13 +73,13 @@
     "vendorHash": "sha256-DqAHkNxfI1txtW9PadHzgWuRCiuV/CVqq/qba+e0O7M="
   },
   "argocd": {
-    "hash": "sha256-3WhbyMqIlncD7UmmfJBFrb9FmmbC/a4CWesmjo0jzoU=",
+    "hash": "sha256-PZ+fcLRU8nA+i93FXntIt0Mbauykifd9iCItwlPdsrk=",
     "homepage": "https://registry.terraform.io/providers/oboukili/argocd",
     "owner": "oboukili",
     "repo": "terraform-provider-argocd",
-    "rev": "v5.2.0",
+    "rev": "v5.3.0",
     "spdx": "MPL-2.0",
-    "vendorHash": "sha256-mKefDPwWPlUleoAkJpTvJwQeOb7pA80cZQ7fpwir6kk="
+    "vendorHash": "sha256-+uWVo5UM2tuYXYn2eWf7yuAQ8THYvJSc5ZxD909bQSk="
   },
   "auth0": {
     "hash": "sha256-UHsGiMV81AfjxqTcWuLKXQM3o6F+STQcHdni3j8A5wM=",
@@ -1116,11 +1116,11 @@
     "vendorHash": "sha256-vKIbswlWQUIPeaFRAMPGygM/UlWiRIr66NuTNfnpGpc="
   },
   "thunder": {
-    "hash": "sha256-amGtmE1i68K0ehhYBJ6wwcdUPuVGSWoVdYAb1PwhlAs=",
+    "hash": "sha256-CZjoWme/f1F5JzYlntEKL5ijRF/qR3h4ZTiv9vwzbJI=",
     "homepage": "https://registry.terraform.io/providers/a10networks/thunder",
     "owner": "a10networks",
     "repo": "terraform-provider-thunder",
-    "rev": "v1.2.1",
+    "rev": "v1.2.2",
     "spdx": "BSD-2-Clause",
     "vendorHash": null
   },
diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index 5f2f9837cc01..73d481845ff8 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -21,11 +21,11 @@ let
 
   self = python3Packages.buildPythonApplication rec {
     pname = "mercurial${lib.optionalString fullBuild "-full"}";
-    version = "6.4.2";
+    version = "6.4.3";
 
     src = fetchurl {
       url = "https://mercurial-scm.org/release/mercurial-${version}.tar.gz";
-      sha256 = "sha256-W59qPDX05GlchU73FCjPlGHKGlKfaRwG3G97SOe7MzU=";
+      sha256 = "sha256-p3+2LTJZNKg6ALL8bbEJ9ExnuGdo/EBJA2b1E2QMf2Q=";
     };
 
     format = "other";
@@ -35,7 +35,7 @@ let
     cargoDeps = if rustSupport then rustPlatform.fetchCargoTarball {
       inherit src;
       name = "mercurial-${version}";
-      sha256 = "sha256-dRajIqM91fESEm4EEa9qvS8h6/HlLZIJZztVGoS/G+M=";
+      sha256 = "sha256-nm9RZZHtmPfeJ7StHZmfxcFqKeJHACQQeA/Evv3wYD8=";
       sourceRoot = "mercurial-${version}/rust";
     } else null;
     cargoRoot = if rustSupport then "rust" else null;
diff --git a/pkgs/applications/video/obs-studio/plugins/default.nix b/pkgs/applications/video/obs-studio/plugins/default.nix
index fdb2b43d9735..675710744f64 100644
--- a/pkgs/applications/video/obs-studio/plugins/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/default.nix
@@ -14,8 +14,12 @@
 
   looking-glass-obs = callPackage ./looking-glass-obs.nix { };
 
+  obs-3d-effect = callPackage ./obs-3d-effect.nix { };
+
   obs-backgroundremoval = callPackage ./obs-backgroundremoval { };
 
+  obs-command-source = callPackage ./obs-command-source.nix { };
+
   obs-gstreamer = callPackage ./obs-gstreamer.nix { };
 
   obs-hyperion = qt6Packages.callPackage ./obs-hyperion/default.nix { };
@@ -32,6 +36,8 @@
 
   obs-pipewire-audio-capture = callPackage ./obs-pipewire-audio-capture.nix { };
 
+  obs-shaderfilter = qt6Packages.callPackage ./obs-shaderfilter.nix { };
+
   obs-source-clone = callPackage ./obs-source-clone.nix { };
 
   obs-source-record = callPackage ./obs-source-record.nix { };
@@ -40,6 +46,8 @@
 
   obs-vaapi = callPackage ./obs-vaapi { };
 
+  obs-vintage-filter = callPackage ./obs-vintage-filter.nix { };
+
   obs-vkcapture = callPackage ./obs-vkcapture.nix {
     obs-vkcapture32 = pkgsi686Linux.obs-studio-plugins.obs-vkcapture;
   };
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-3d-effect.nix b/pkgs/applications/video/obs-studio/plugins/obs-3d-effect.nix
new file mode 100644
index 000000000000..c17cd1ec502b
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/plugins/obs-3d-effect.nix
@@ -0,0 +1,37 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, obs-studio
+}:
+
+stdenv.mkDerivation rec {
+  pname = "obs-3d-effect";
+  version = "0.0.2";
+
+  src = fetchFromGitHub {
+    owner = "exeldro";
+    repo = "obs-3d-effect";
+    rev = version;
+    sha256 = "sha256-1frLQo+0/HxTIkZ57rnQjVOos5+bv2cLojslSCGo+gU=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ obs-studio ];
+
+  cmakeFlags = [
+    "-DBUILD_OUT_OF_TREE=On"
+  ];
+
+  postInstall = ''
+    rm -rf $out/obs-plugins $out/data
+  '';
+
+  meta = with lib; {
+    description = "Plugin for OBS Studio adding 3D effect filter";
+    homepage = "https://github.com/exeldro/obs-3d-effect";
+    maintainers = with maintainers; [ flexiondotorg ];
+    license = licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-command-source.nix b/pkgs/applications/video/obs-studio/plugins/obs-command-source.nix
new file mode 100644
index 000000000000..f38d53a14101
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/plugins/obs-command-source.nix
@@ -0,0 +1,36 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, obs-studio
+}:
+
+stdenv.mkDerivation rec {
+  pname = "obs-command-source";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "norihiro";
+    repo = "obs-command-source";
+    rev = version;
+    sha256 = "sha256-rBGMQb7iGtxF54bBOK5lHI6VFYCSEyeSq2Arz0T0DPo=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ obs-studio ];
+
+  postInstall = ''
+    mkdir $out/lib $out/share
+    mv $out/obs-plugins/64bit $out/lib/obs-plugins
+    rm -rf $out/obs-plugins
+    mv $out/data $out/share/obs
+  '';
+
+  meta = with lib; {
+    description = "OBS Studio plugin that provides a dummy source to execute arbitrary commands when a scene is switched.";
+    homepage = "https://github.com/norihiro/command-source";
+    maintainers = with maintainers; [ flexiondotorg ];
+    license = licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-shaderfilter.nix b/pkgs/applications/video/obs-studio/plugins/obs-shaderfilter.nix
new file mode 100644
index 000000000000..ea412261e0ab
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/plugins/obs-shaderfilter.nix
@@ -0,0 +1,41 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, obs-studio
+, qtbase
+}:
+
+stdenv.mkDerivation rec {
+  pname = "obs-shaderfilter";
+  version = "v1.22";
+
+  src = fetchFromGitHub {
+    owner = "exeldro";
+    repo = "obs-shaderfilter";
+    rev = version;
+    sha256 = "sha256-CqqYzGRhlHO8Zva+so8uo9+EIlzTfoFVl3NzZMsE7Xc=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ obs-studio qtbase ];
+
+  cmakeFlags = [
+    "-DBUILD_OUT_OF_TREE=On"
+  ];
+
+  dontWrapQtApps = true;
+
+  postInstall = ''
+    rm -rf $out/obs-plugins
+    mv $out/data $out/share/obs
+  '';
+
+  meta = with lib; {
+    description = "OBS Studio filter for applying an arbitrary shader to a source.";
+    homepage = "https://github.com/exeldro/obs-shaderfilter";
+    maintainers = with maintainers; [ flexiondotorg ];
+    license = licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-vintage-filter.nix b/pkgs/applications/video/obs-studio/plugins/obs-vintage-filter.nix
new file mode 100644
index 000000000000..6c5e97cc1588
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/plugins/obs-vintage-filter.nix
@@ -0,0 +1,36 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, obs-studio
+}:
+
+stdenv.mkDerivation rec {
+  pname = "obs-vintage-filter";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "cg2121";
+    repo = "obs-vintage-filter";
+    rev = version;
+    sha256 = "sha256-K7AxvwVLe4G+75aY430lygSRB7rMtsGi17pGzdygEac=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ obs-studio ];
+
+  postInstall = ''
+    mkdir $out/lib $out/share
+    mv $out/obs-plugins/64bit $out/lib/obs-plugins
+    rm -rf $out/obs-plugins
+    mv $out/data $out/share/obs
+  '';
+
+  meta = with lib; {
+    description = "An OBS Studio filter where the source can be set to be black & white or sepia.";
+    homepage = "https://github.com/cg2121/obs-vintage-filter";
+    maintainers = with maintainers; [ flexiondotorg ];
+    license = licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}
diff --git a/pkgs/development/libraries/vkd3d/default.nix b/pkgs/development/libraries/vkd3d/default.nix
index f06efd6c1cb7..928cf2e78a23 100644
--- a/pkgs/development/libraries/vkd3d/default.nix
+++ b/pkgs/development/libraries/vkd3d/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   pname = "vkd3d";
-  version = "1.7";
+  version = "1.7.1";
 
   nativeBuildInputs = [ autoreconfHook pkg-config wine flex bison ];
   buildInputs = [ vulkan-loader vulkan-headers spirv-headers ];
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     owner = "wine";
     repo = pname;
     rev = "${pname}-${version}";
-    sha256 = "sha256-s5YNA+CjWoYk1tkBYYGfOsI2eXtXPtd1oHVeFFJIWn8=";
+    sha256 = "sha256-4WUD6bRG/XwrOb5tl0ZyaaR0uy85eYXcb16eDeumOAQ=";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/meraki/default.nix b/pkgs/development/python-modules/meraki/default.nix
index 392684539cc8..58c130c3bd21 100644
--- a/pkgs/development/python-modules/meraki/default.nix
+++ b/pkgs/development/python-modules/meraki/default.nix
@@ -7,12 +7,12 @@
 
 buildPythonPackage rec {
   pname = "meraki";
-  version = "1.32.1";
+  version = "1.33.0";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-3iZ9/d78nAnK2+Kv0+0tuvZcfSV6ZF6QRF3xYL3NqV4=";
+    hash = "sha256-uzrnKYCythDa+DK1X87zcL9O4cmjRDqxR2hXoN286KQ=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/servers/prowlarr/default.nix b/pkgs/servers/prowlarr/default.nix
index fedd8b0b4955..b18d4e33956a 100644
--- a/pkgs/servers/prowlarr/default.nix
+++ b/pkgs/servers/prowlarr/default.nix
@@ -21,15 +21,15 @@ let
   }.${stdenv.hostPlatform.system} or unsupported;
 
   hash = {
-    aarch64-darwin = "sha256-pBhAWR0+UKUKDkXsSIyR+VAV5Kl1vhuoDUVpUqXojg8=";
-    aarch64-linux = "sha256-gNq2Cial4oSVNlPnFu7U7LSMpAhK5skdbYazob7kQuI=";
-    x86_64-darwin = "sha256-6QTBJacl/1/NAmbu0kBLung2KPfR/cuICHeIVpTmu6Y=";
-    x86_64-linux = "sha256-T7WQmKuvKB9B61Ku7vZ/fV+DlzA5KVlOOPmZzRpUvgY=";
+    aarch64-darwin = "sha256-Fk0JTHapmvf0FWDC/V+IoCDpjU0stVxo9XfAOXqMECM=";
+    aarch64-linux = "sha256-s2TP8t+87ZQka9q0AQBfxpBwryx/qNqXfxYojvJEaAU=";
+    x86_64-darwin = "sha256-nhWyAlc7vuM2c66lJ2e2sXFZlw7vWL9cKiDNrUS6LEs=";
+    x86_64-linux = "sha256-GbEQuTKCVfLd0oZbPKbVVbgGMi+eooBpc9zL2k/L3zY=";
   }.${stdenv.hostPlatform.system} or unsupported;
 
 in stdenv.mkDerivation rec {
   inherit pname;
-  version = "1.3.2.3006";
+  version = "1.4.1.3258";
 
   src = fetchurl {
     url = "https://github.com/Prowlarr/Prowlarr/releases/download/v${version}/Prowlarr.master.${version}.${os}-core-${arch}.tar.gz";
diff --git a/pkgs/tools/admin/dehydrated/default.nix b/pkgs/tools/admin/dehydrated/default.nix
index e53141be7014..d36028e3b227 100644
--- a/pkgs/tools/admin/dehydrated/default.nix
+++ b/pkgs/tools/admin/dehydrated/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, coreutils, curl, diffutils, gawk, gnugrep, gnused, openssl, makeWrapper, fetchFromGitHub, installShellFiles }:
+{ lib, stdenv, coreutils, curl, diffutils, gawk, gnugrep, gnused, hexdump, openssl, makeWrapper, fetchFromGitHub, installShellFiles }:
 stdenv.mkDerivation rec {
   pname = "dehydrated";
   version = "0.7.1";
@@ -22,8 +22,8 @@ stdenv.mkDerivation rec {
 
     mkdir -p $out/bin
     cp -a dehydrated $out/bin
-    wrapProgram "$out/bin/dehydrated" --prefix PATH : "${lib.makeBinPath [ openssl coreutils gnused gnugrep diffutils curl gawk ]}"
-    '';
+    wrapProgram "$out/bin/dehydrated" --prefix PATH : "${lib.makeBinPath [ openssl coreutils gnused gnugrep diffutils curl gawk hexdump ]}"
+  '';
 
   meta = with lib; {
     inherit (src.meta) homepage;
diff --git a/pkgs/tools/audio/openai-whisper-cpp/default.nix b/pkgs/tools/audio/openai-whisper-cpp/default.nix
index 17aa6c5444da..5ebfcbec8286 100644
--- a/pkgs/tools/audio/openai-whisper-cpp/default.nix
+++ b/pkgs/tools/audio/openai-whisper-cpp/default.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "whisper-cpp";
-  version = "1.2.1";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = "ggerganov";
     repo = "whisper.cpp";
     rev = "refs/tags/v${version}" ;
-    hash = "sha256-gcw+tcrwCt2CynNXQZxb+WxN/0chIQIJnwUAw9JGkYA=";
+    hash = "sha256-176MpooVQrq1dXC62h8Yyyhw6IjCA50tp1J4DQPSePQ=";
   };
 
   # The upstream download script tries to download the models to the
@@ -56,6 +56,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/ggerganov/whisper.cpp";
     license = licenses.mit;
     platforms = platforms.all;
-    maintainers = with maintainers; [ dit7ya ];
+    maintainers = with maintainers; [ dit7ya hughobrien ];
   };
 }
diff --git a/pkgs/tools/audio/openai-whisper-cpp/download-models.patch b/pkgs/tools/audio/openai-whisper-cpp/download-models.patch
index 11498e6c75ee..39cb00c3a0c3 100644
--- a/pkgs/tools/audio/openai-whisper-cpp/download-models.patch
+++ b/pkgs/tools/audio/openai-whisper-cpp/download-models.patch
@@ -1,15 +1,15 @@
 diff --git a/models/download-ggml-model.sh b/models/download-ggml-model.sh
-index 7075080..5e9c905 100755
+index 749b409..831f4c0 100755
 --- a/models/download-ggml-model.sh
 +++ b/models/download-ggml-model.sh
 @@ -9,18 +9,6 @@
- src="https://huggingface.co/datasets/ggerganov/whisper.cpp"
+ src="https://huggingface.co/ggerganov/whisper.cpp"
  pfx="resolve/main/ggml"
  
 -# get the path of this script
 -function get_script_path() {
 -    if [ -x "$(command -v realpath)" ]; then
--        echo "$(dirname $(realpath $0))"
+-        echo "$(dirname "$(realpath "$0")")"
 -    else
 -        local ret="$(cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P)"
 -        echo "$ret"
diff --git a/pkgs/tools/networking/hurl/default.nix b/pkgs/tools/networking/hurl/default.nix
index 5b598bba1d23..ed1b38d8f85f 100644
--- a/pkgs/tools/networking/hurl/default.nix
+++ b/pkgs/tools/networking/hurl/default.nix
@@ -11,15 +11,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "hurl";
-  version = "2.0.1";
+  version = "3.0.0";
 
   src = fetchFromGitHub {
     owner = "Orange-OpenSource";
     repo = pname;
     rev = version;
-    sha256 = "sha256-sY2bSCcC+mMuYqLmh+oH76nqg/ybh/nyz3trNH2xPQM=";
+    hash = "sha256-m9hAGm5vmo+J+ntQOK5R4vFEVRhW097D1gvjcE/1CnM=";
   };
 
+  cargoHash = "sha256-KYlax3Q7w27Q6TNwuDmzJhoiFMWnfMhagAuw0+FIW1c=";
+
   nativeBuildInputs = [
     pkg-config
     installShellFiles
@@ -35,8 +37,6 @@ rustPlatform.buildRustPackage rec {
   # Tests require network access to a test server
   doCheck = false;
 
-  cargoSha256 = "sha256-Zv7TTQw4UcuQBhEdjD5nwcE1LonUHLUFf9BVhRWWuDo=";
-
   postInstall = ''
     installManPage docs/manual/hurl.1 docs/manual/hurlfmt.1
   '';
@@ -44,7 +44,7 @@ rustPlatform.buildRustPackage rec {
   meta = with lib; {
     description = "Command line tool that performs HTTP requests defined in a simple plain text format.";
     homepage = "https://hurl.dev/";
-    changelog = "https://github.com/Orange-OpenSource/hurl/raw/${version}/CHANGELOG.md";
+    changelog = "https://github.com/Orange-OpenSource/hurl/blob/${version}/CHANGELOG.md";
     maintainers = with maintainers; [ eonpatapon figsoda ];
     license = licenses.asl20;
   };