diff --git a/pkgs/applications/virtualization/looking-glass-client/default.nix b/pkgs/applications/virtualization/looking-glass-client/default.nix
index 60db5708922f..88b1c36a6d26 100644
--- a/pkgs/applications/virtualization/looking-glass-client/default.nix
+++ b/pkgs/applications/virtualization/looking-glass-client/default.nix
@@ -1,7 +1,39 @@
-{ stdenv, lib, fetchFromGitHub, makeDesktopItem, cmake, pkg-config
-, freefont_ttf, spice-protocol, nettle, libbfd, fontconfig, libffi, expat
-, libxkbcommon, libGL, libXext, libXrandr, libXi, libXScrnSaver, libXinerama
-, libXcursor, libXpresent, wayland, wayland-protocols
+{ stdenv
+, lib
+, fetchFromGitHub
+, makeDesktopItem
+, pkg-config
+, cmake
+, freefont_ttf
+, spice-protocol
+, nettle
+, libbfd
+, fontconfig
+, libffi
+, expat
+, libGL
+
+, libX11
+, libxkbcommon
+, libXext
+, libXrandr
+, libXi
+, libXScrnSaver
+, libXinerama
+, libXcursor
+, libXpresent
+
+, wayland
+, wayland-protocols
+
+, pipewire
+, pulseaudio
+, libsamplerate
+
+, xorgSupport ? true
+, waylandSupport ? true
+, pipewireSupport ? true
+, pulseSupport ? true
 }:
 
 let
@@ -16,40 +48,30 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "looking-glass-client";
-  version = "B5.0.1";
+  version = "B6";
 
   src = fetchFromGitHub {
     owner = "gnif";
     repo = "LookingGlass";
     rev = version;
-    sha256 = "sha256-UzZQU5SzJ2mo9QBweQB0VJSnKfzgTG5QaKpIQN/6LCE=";
+    sha256 = "sha256-6vYbNmNJBCoU23nVculac24tHqH7F4AZVftIjL93WJU=";
     fetchSubmodules = true;
   };
 
   nativeBuildInputs = [ cmake pkg-config ];
 
-  buildInputs = [
-    libGL
-    freefont_ttf
-    spice-protocol
-    expat
-    libbfd
-    nettle
-    fontconfig
-    libffi
-    libxkbcommon
-    libXi
-    libXScrnSaver
-    libXinerama
-    libXcursor
-    libXpresent
-    libXext
-    libXrandr
-    wayland
-    wayland-protocols
-  ];
+  buildInputs = [ libGL libX11 freefont_ttf spice-protocol expat libbfd nettle fontconfig libffi ]
+    ++ lib.optionals xorgSupport [ libxkbcommon libXi libXScrnSaver libXinerama libXcursor libXpresent libXext libXrandr ]
+    ++ lib.optionals waylandSupport [ libxkbcommon wayland wayland-protocols ]
+    ++ lib.optionals pipewireSupport [ pipewire libsamplerate ]
+    ++ lib.optionals pulseSupport [ pulseaudio libsamplerate ];
+
+  cmakeFlags = [ "-DOPTIMIZE_FOR_NATIVE=OFF" ]
+    ++ lib.optional (!xorgSupport) "-DENABLE_X11=no"
+    ++ lib.optional (!waylandSupport) "-DENABLE_WAYLAND=no"
+    ++ lib.optional (!pulseSupport) "-DENABLE_PULSEAUDIO=no"
+    ++ lib.optional (!pipewireSupport) "-DENABLE_PIPEWIRE=no";
 
-  cmakeFlags = [ "-DOPTIMIZE_FOR_NATIVE=OFF" ];
 
   postUnpack = ''
     echo ${src.rev} > source/VERSION
diff --git a/pkgs/os-specific/linux/kvmfr/default.nix b/pkgs/os-specific/linux/kvmfr/default.nix
index 24fedbf59d78..6b5f31a1d350 100644
--- a/pkgs/os-specific/linux/kvmfr/default.nix
+++ b/pkgs/os-specific/linux/kvmfr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, kernel, kmod, looking-glass-client }:
+{ lib, stdenv, fetchFromGitHub, kernel, kmod, looking-glass-client }:
 
 stdenv.mkDerivation rec {
   pname = "kvmfr";
@@ -9,19 +9,6 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "pic" "format" ];
   nativeBuildInputs = kernel.moduleBuildDependencies;
 
-  patches = lib.optional (kernel.kernelAtLeast "5.16") (fetchpatch {
-    name = "kvmfr-5.16.patch";
-    url = "https://github.com/gnif/LookingGlass/commit/a9b5302a517e19d7a2da114acf71ef1e69cfb497.patch";
-    sha256 = "017nxlk2f7kyjp6llwa74dbczdb1jk8v791qld81dxhzkm9dyqqx";
-    stripLen = 1;
-  })
-  ++ lib.optional (kernel.kernelAtLeast "5.18") (fetchpatch {
-    name = "kvmfr-5.18.patch";
-    url = "https://github.com/gnif/LookingGlass/commit/c7029f95042fe902843cb6acbfc75889e93dc210.patch";
-    sha256 = "sha256-6DpL17XWj8BKpiBdKdCPC51MWKLIo6PixQ9UaygT2Zg=";
-    stripLen = 1;
-  });
-
   makeFlags = [
     "KVER=${kernel.modDirVersion}"
     "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"