diff --git a/pkgs/applications/misc/p2pool/default.nix b/pkgs/applications/misc/p2pool/default.nix
index cb0b53e887b..9d432556b9e 100644
--- a/pkgs/applications/misc/p2pool/default.nix
+++ b/pkgs/applications/misc/p2pool/default.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation rec {
   pname = "p2pool";
-  version = "1.9";
+  version = "2.0";
 
   src = fetchFromGitHub {
     owner = "SChernykh";
     repo = "p2pool";
     rev = "v${version}";
-    sha256 = "sha256-nqJ0F99QjrpwXHRPxZ7kLCYA9VJWGH2ahcr/MBQrhyY=";
+    sha256 = "sha256-lJJZ0ZsPTPEaYyzi8chAPo1OlZQ6p9QVqwtSOyJD7W4=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/php-packages/memcached/default.nix b/pkgs/development/php-packages/memcached/default.nix
index 5e56882c9d2..9724904d52b 100644
--- a/pkgs/development/php-packages/memcached/default.nix
+++ b/pkgs/development/php-packages/memcached/default.nix
@@ -13,8 +13,6 @@ buildPecl rec {
 
   internalDeps = [
     php.extensions.session
-  ] ++ lib.optionals (lib.versionOlder php.version "7.4") [
-    php.extensions.hash
   ];
 
   configureFlags = [
diff --git a/pkgs/development/php-packages/openswoole/default.nix b/pkgs/development/php-packages/openswoole/default.nix
index 49379dfd541..d43ed40f8ce 100644
--- a/pkgs/development/php-packages/openswoole/default.nix
+++ b/pkgs/development/php-packages/openswoole/default.nix
@@ -9,7 +9,6 @@ buildPecl {
   sha256 = "sha256-Rhoa4ny86dwB3e86/1W30AlDGRUDYjK8RusquKF5Izg=";
 
   buildInputs = [ pcre2 ] ++ lib.optionals (!stdenv.isDarwin) [ valgrind ];
-  internalDeps = lib.optionals (lib.versionOlder php.version "7.4") [ php.extensions.hash ];
 
   meta = with lib; {
     changelog = "https://pecl.php.net/package/openswoole/${version}";
diff --git a/pkgs/development/php-packages/redis/default.nix b/pkgs/development/php-packages/redis/default.nix
index 070112ba655..e4b16dd991a 100644
--- a/pkgs/development/php-packages/redis/default.nix
+++ b/pkgs/development/php-packages/redis/default.nix
@@ -10,8 +10,6 @@ buildPecl {
     session
   ] ++ lib.optionals (lib.versionOlder php.version "8.0") [
     json
-  ] ++ lib.optionals (lib.versionOlder php.version "7.4") [
-    hash
   ];
 
   meta = with lib; {
diff --git a/pkgs/development/php-packages/snuffleupagus/default.nix b/pkgs/development/php-packages/snuffleupagus/default.nix
index 4318a49a8aa..7a1c401b93a 100644
--- a/pkgs/development/php-packages/snuffleupagus/default.nix
+++ b/pkgs/development/php-packages/snuffleupagus/default.nix
@@ -22,8 +22,6 @@ buildPecl rec {
 
   internalDeps = with php.extensions; [
     session
-  ] ++ lib.optionals (lib.versionOlder php.version "7.4") [
-    hash
   ];
 
   patches = [
diff --git a/pkgs/development/php-packages/swoole/default.nix b/pkgs/development/php-packages/swoole/default.nix
index 201b78e4966..fb69c18710a 100644
--- a/pkgs/development/php-packages/swoole/default.nix
+++ b/pkgs/development/php-packages/swoole/default.nix
@@ -7,7 +7,6 @@ buildPecl {
   sha256 = "sha256-SnhDRC7/a7BTHn87c6YCz/R8jI6aES1ibSD6YAl6R+I=";
 
   buildInputs = [ pcre2 ] ++ lib.optionals (!stdenv.isDarwin) [ valgrind ];
-  internalDeps = lib.optionals (lib.versionOlder php.version "7.4") [ php.extensions.hash ];
 
   doCheck = true;
   checkTarget = "tests";
diff --git a/pkgs/development/python-modules/pymbolic/default.nix b/pkgs/development/python-modules/pymbolic/default.nix
index 9d6d799fc32..44aa012d57d 100644
--- a/pkgs/development/python-modules/pymbolic/default.nix
+++ b/pkgs/development/python-modules/pymbolic/default.nix
@@ -2,17 +2,21 @@
 , buildPythonPackage
 , fetchPypi
 , matchpy
-, pytools
 , pytestCheckHook
+, pythonOlder
+, pytools
 }:
 
 buildPythonPackage rec {
   pname = "pymbolic";
   version = "2022.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-tS9FHdC5gD4D3jMgrzt85XIwcAYcbSMcACFvbaQlkBI=";
+    hash = "sha256-tS9FHdC5gD4D3jMgrzt85XIwcAYcbSMcACFvbaQlkBI=";
   };
 
   propagatedBuildInputs = [
@@ -24,10 +28,20 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  postPatch = ''
+    # pytest is a test requirement not a run-time one
+      substituteInPlace setup.py \
+        --replace '"pytest>=2.3",' ""
+  '';
+
+  pythonImportsCheck = [
+    "pymbolic"
+  ];
+
   meta = with lib; {
     description = "A package for symbolic computation";
     homepage = "https://documen.tician.de/pymbolic/";
     license = licenses.mit;
-    maintainers = [ maintainers.costrouc ];
+    maintainers = with maintainers; [ costrouc ];
   };
 }
diff --git a/pkgs/development/python-modules/pynetdicom/default.nix b/pkgs/development/python-modules/pynetdicom/default.nix
index 32c93b50e55..52860b00174 100644
--- a/pkgs/development/python-modules/pynetdicom/default.nix
+++ b/pkgs/development/python-modules/pynetdicom/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "pydicom";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-/JWQUtFBW4uqCbs/nUxj1pRBfTCXV4wcqTkqvzpdFrM=";
+    hash = "sha256-/JWQUtFBW4uqCbs/nUxj1pRBfTCXV4wcqTkqvzpdFrM=";
   };
 
   propagatedBuildInputs = [
@@ -41,6 +41,7 @@ buildPythonPackage rec {
     "TestEchoSCP"
     "TestEchoSCPCLI"
     "TestEventHandlingAcceptor"
+    "TestEventHandlingRequestor"
     "TestFindSCP"
     "TestFindSCPCLI"
     "TestGetSCP"
diff --git a/pkgs/development/tools/electron/generic.nix b/pkgs/development/tools/electron/generic.nix
index 05d9facf60b..72cce135e04 100644
--- a/pkgs/development/tools/electron/generic.nix
+++ b/pkgs/development/tools/electron/generic.nix
@@ -63,6 +63,7 @@ let
   electronLibPath = with lib; makeLibraryPath (
     [ libuuid at-spi2-atk at-spi2-core libappindicator-gtk3 ]
     ++ optionals (versionAtLeast version "9.0.0") [ libdrm mesa ]
+    ++ optionals (versionOlder version "10.0.0") [ libXScrnSaver ]
     ++ optionals (versionAtLeast version "11.0.0") [ libxkbcommon ]
     ++ optionals (versionAtLeast version "12.0.0") [ libxshmfence ]
     ++ optionals (versionAtLeast version "17.0.0") [ libglvnd ]
@@ -95,9 +96,7 @@ let
         $out/lib/electron/electron \
         ${lib.optionalString (lib.versionAtLeast version "15.0.0") "$out/lib/electron/chrome_crashpad_handler" }
 
-      wrapProgram $out/lib/electron/electron \
-        --prefix LD_PRELOAD : ${lib.makeLibraryPath [ libXScrnSaver ]}/libXss.so.1 \
-        "''${gappsWrapperArgs[@]}"
+      wrapProgram $out/lib/electron/electron "''${gappsWrapperArgs[@]}"
     '';
   };
 
diff --git a/pkgs/games/fheroes2/default.nix b/pkgs/games/fheroes2/default.nix
index ff3537cfae9..2125a0ec815 100644
--- a/pkgs/games/fheroes2/default.nix
+++ b/pkgs/games/fheroes2/default.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "fheroes2";
-  version = "0.9.14";
+  version = "0.9.15";
 
   src = fetchFromGitHub {
     owner = "ihhub";
     repo = "fheroes2";
     rev = version;
-    sha256 = "sha256-M5sUEOKU7KSenAAE7dUI8algB5XsbQQ1s3sDflZLsiA=";
+    sha256 = "sha256-bT6asrre16NuavG7X28aHdEPeHdxMBdz2o2KCB+mrbg=";
   };
 
   buildInputs = [ gettext libpng SDL2 SDL2_image SDL2_mixer SDL2_ttf zlib ];
diff --git a/pkgs/servers/dendrite/default.nix b/pkgs/servers/dendrite/default.nix
index 2b12a47edc8..71843ee8c76 100644
--- a/pkgs/servers/dendrite/default.nix
+++ b/pkgs/servers/dendrite/default.nix
@@ -1,17 +1,18 @@
-{ lib, buildGoModule, fetchFromGitHub, fetchurl, nixosTests, postgresql, postgresqlTestHook }:
+{ lib, buildGoModule, fetchFromGitHub
+, nixosTests, postgresql, postgresqlTestHook }:
 
 buildGoModule rec {
   pname = "matrix-dendrite";
-  version = "0.8.4";
+  version = "0.8.5";
 
   src = fetchFromGitHub {
     owner = "matrix-org";
     repo = "dendrite";
     rev = "v${version}";
-    sha256 = "sha256-w4un+TdFTzfVZltvo6ZAPQ3B9HJvnGlJW+LmZHuYk1M=";
+    sha256 = "sha256-MPWvBUI6Mqt3f5UY6lpTBwPpihW+QSNq1M3FnIff+mM=";
   };
 
-  vendorSha256 = "sha256-AJ7Hn23aji/cXioDaOSyF8XD3Mr135DZf7KbUW1SoJ4=";
+  vendorSha256 = "sha256-OXy2xuwTLPNvBnVB6wj/YRW/XMiekjTubRRPVX9bxdQ=";
 
   checkInputs = [
     postgresqlTestHook
@@ -31,8 +32,8 @@ buildGoModule rec {
   };
 
   meta = with lib; {
-    homepage = "https://matrix.org";
-    description = "Dendrite is a second-generation Matrix homeserver written in Go!";
+    homepage = "https://matrix-org.github.io/dendrite";
+    description = "A second-generation Matrix homeserver written in Go";
     license = licenses.asl20;
     maintainers = teams.matrix.members;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/boundary/default.nix b/pkgs/tools/networking/boundary/default.nix
index c86c9c5fd68..a03bedcabbf 100644
--- a/pkgs/tools/networking/boundary/default.nix
+++ b/pkgs/tools/networking/boundary/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "boundary";
-  version = "0.7.6";
+  version = "0.8.0";
 
   src =
     let
@@ -15,10 +15,10 @@ stdenv.mkDerivation rec {
         aarch64-darwin = "darwin_arm64";
       };
       sha256 = selectSystem {
-        x86_64-linux = "sha256-nsc8S63OUEo9db/hs9oA53Lk+amIsxB/O4TJCs4zdNw=";
-        aarch64-linux = "sha256-KttqYuF7xC88L49f7JKKr77FbKBihptoBIoemgFInm0=";
-        x86_64-darwin = "sha256-ov4CtiWsOU/AWfAo7x99RshW6+eU9lFD5ypo6MKyPM0=";
-        aarch64-darwin = "sha256-3E9fv8BSu7XXIwRmTrDECLNQKdoeUqitKbsTrXs+tTE=";
+        x86_64-linux = "sha256-cZ41+VwbTQ/X/A0+OL1ZVXVv3eu90H5kMLiHqyc3688=";
+        aarch64-linux = "sha256-2svJx3rp0swyuXz3WCLRvDTRkweLMVIKrgYekcG8LdE=";
+        x86_64-darwin = "sha256-zkSESscsapyoMlFdaTzmooOEjUTte8MDNIGVhy9knzc=";
+        aarch64-darwin = "sha256-A7KNhTWuLjNaO2GyldCDquRur0i5KoXl6GZYQIqt0cI=";
       };
     in
     fetchzip {
diff --git a/pkgs/tools/networking/zerotierone/default.nix b/pkgs/tools/networking/zerotierone/default.nix
index 3062befe2d3..5a9239e2737 100644
--- a/pkgs/tools/networking/zerotierone/default.nix
+++ b/pkgs/tools/networking/zerotierone/default.nix
@@ -1,15 +1,37 @@
-{ lib, stdenv, buildPackages, fetchFromGitHub, openssl, lzo, zlib, iproute2, ronn }:
+{ lib
+, stdenv
+, rustPlatform
+, fetchFromGitHub
+, fetchurl
 
-stdenv.mkDerivation rec {
+, buildPackages
+, iproute2
+, lzo
+, openssl
+, pkg-config
+, ronn
+, zlib
+}:
+
+let
   pname = "zerotierone";
-  version = "1.8.4";
+  version = "1.8.9";
 
   src = fetchFromGitHub {
     owner = "zerotier";
     repo = "ZeroTierOne";
     rev = version;
-    sha256 = "sha256-aM0FkcrSd5dEJVdJryIGuyWNFwvKH0SBfOuy4dIMK4A=";
+    sha256 = "sha256-N1VqzjaFJRJiSG4qHqRy4Fs8TlkUqyDoq0/3JQdGwfA=";
+  };
+in stdenv.mkDerivation {
+  inherit pname version src;
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    src = "${src}/zeroidc";
+    name = "${pname}-${version}";
+    sha256 = "sha256-PDsJtz279P2IpgiL0T92IbcANeGSUnGKhEH1dj9VtbM=";
   };
+  postPatch = "cp ${src}/zeroidc/Cargo.lock Cargo.lock";
 
   preConfigure = ''
     patchShebangs ./doc/build.sh
@@ -20,9 +42,19 @@ stdenv.mkDerivation rec {
       --replace 'armv5' 'armv6'
   '';
 
-
-  nativeBuildInputs = [ ronn ];
-  buildInputs = [ openssl lzo zlib iproute2 ];
+  nativeBuildInputs = [
+    pkg-config
+    ronn
+    rustPlatform.cargoSetupHook
+    rustPlatform.rust.cargo
+    rustPlatform.rust.rustc
+  ];
+  buildInputs = [
+    iproute2
+    lzo
+    openssl
+    zlib
+  ];
 
   enableParallelBuilding = true;
 
@@ -30,18 +62,20 @@ stdenv.mkDerivation rec {
 
   doCheck = stdenv.hostPlatform == stdenv.buildPlatform;
   checkPhase = ''
+    runHook preCheck
     ./zerotier-selftest
+    runHook postCheck
   '';
 
-  installPhase = ''
-    install -Dt "$out/bin/" zerotier-one
-    ln -s $out/bin/zerotier-one $out/bin/zerotier-idtool
-    ln -s $out/bin/zerotier-one $out/bin/zerotier-cli
+  installFlags = [ "DESTDIR=$$out/upstream" ];
+
+  postInstall = ''
+    mv $out/upstream/usr/sbin $out/bin
+
+    mkdir -p $man/share
+    mv $out/upstream/usr/share/man $man/share/man
 
-    mkdir -p $man/share/man/man8
-    for cmd in zerotier-one.8 zerotier-cli.1 zerotier-idtool.1; do
-      cat doc/$cmd | gzip -9n > $man/share/man/man8/$cmd.gz
-    done
+    rm -rf $out/upstream
   '';
 
   outputs = [ "out" "man" ];
diff --git a/pkgs/tools/text/xurls/default.nix b/pkgs/tools/text/xurls/default.nix
index 774626561c9..4da65d9af02 100644
--- a/pkgs/tools/text/xurls/default.nix
+++ b/pkgs/tools/text/xurls/default.nix
@@ -1,24 +1,24 @@
-{ buildGoPackage, lib, fetchFromGitHub }:
+{ buildGoModule, lib, fetchFromGitHub }:
 
-buildGoPackage rec {
-  version = "2.3.0";
+buildGoModule rec {
   pname = "xurls";
+  version = "2.4.0";
 
   src = fetchFromGitHub {
     owner = "mvdan";
     repo = "xurls";
     rev = "v${version}";
-    sha256 = "sha256-+oWYW7ZigkNS6VADNmVwarIsYyd730RAdDwnNIAYvlA=";
+    sha256 = "sha256-lyDcwbdVKyFRfsYCcPAgIgvrEEdwK0lxmJTvMJcFBCw=";
   };
 
-  goPackagePath = "mvdan.cc/xurls/v2";
-  subPackages = [ "cmd/xurls" ];
+  vendorSha256 = "sha256-lJzgJxW/GW3J09uKQGoEX+UsHnB1pGG71U/zy4b9rXo=";
+
+  ldflags = [ "-s" "-w" ];
 
   meta = with lib; {
     description = "Extract urls from text";
     homepage = "https://github.com/mvdan/xurls";
     maintainers = with maintainers; [ koral ];
-    platforms = platforms.unix;
     license = licenses.bsd3;
   };
 }