diff --git a/packages/ffmpeg.rb b/packages/ffmpeg.rb
index 54cd0c778..cd6ed3a4c 100644
--- a/packages/ffmpeg.rb
+++ b/packages/ffmpeg.rb
@@ -3,24 +3,24 @@ require 'package'
 class Ffmpeg < Package
   description 'Complete solution to record, convert and stream audio and video'
   homepage 'https://ffmpeg.org/'
-  @_ver = '5.1.2'
+  @_ver = '5.1.2-a6e2605'
   version @_ver
   license 'LGPL-2,1, GPL-2, GPL-3, and LGPL-3' # When changing ffmpeg's configure options, make sure this variable is still accurate.
   compatibility 'all'
   source_url 'https://git.ffmpeg.org/ffmpeg.git'
-  git_hashtag "n#{@_ver}"
+  git_hashtag 'a6e26053c21362bb882932f3cfd1f1dfa2551f1d'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2_armv7l/ffmpeg-5.1.2-chromeos-armv7l.tar.zst',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2_armv7l/ffmpeg-5.1.2-chromeos-armv7l.tar.zst',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2_i686/ffmpeg-5.1.2-chromeos-i686.tar.zst',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2_x86_64/ffmpeg-5.1.2-chromeos-x86_64.tar.zst'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2-a6e2605_armv7l/ffmpeg-5.1.2-a6e2605-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2-a6e2605_armv7l/ffmpeg-5.1.2-a6e2605-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2-a6e2605_i686/ffmpeg-5.1.2-a6e2605-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/ffmpeg/5.1.2-a6e2605_x86_64/ffmpeg-5.1.2-a6e2605-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '16b08e1560d9faf95601b2b8d73031b1a02316b45c142717ae55dc382c95adc9',
-     armv7l: '16b08e1560d9faf95601b2b8d73031b1a02316b45c142717ae55dc382c95adc9',
-       i686: '0e14b4810a2e4b46ee066ec90d8f6a89131fad4cd2440e3629d23beb0a1d118a',
-     x86_64: '542015ac2020bf52e633b5abbb90c4c6af73bc8c73f41fd3ad83ff1adde70d0d'
+    aarch64: '943d4c7d51e5cf8e93ba1a17c5e7ab8809bc14937e6902b9813f19f9111eb1e1',
+     armv7l: '943d4c7d51e5cf8e93ba1a17c5e7ab8809bc14937e6902b9813f19f9111eb1e1',
+       i686: '772400a972aba55c397d1b3d31eb22177591ed511b6b84fe6ab8cc8b03da8d3e',
+     x86_64: '078cad1e60401f681af51926fff6b358da907ccc4aaf13750dd7732d792a243d'
   })
 
   depends_on 'avisynthplus' # ?
@@ -28,7 +28,7 @@ class Ffmpeg < Package
   depends_on 'ladspa' # ?
   depends_on 'wavpack' # ?
   depends_on 'zvbi' # ?
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'harfbuzz'
   depends_on 'libdc1394' => :build
   depends_on 'libfdk_aac' => :build
@@ -103,6 +103,15 @@ class Ffmpeg < Package
   depends_on 'rtmpdump' # R
   depends_on 'xzutils' # R
   depends_on 'zlibpkg' # R
+  depends_on 'libglvnd' # R
+  no_env_options if %w[aarch64 armv7l].include? ARCH
+
+  def self.patch
+    # Needed for qtwebengine compatibility.
+    downloader 'https://github.com/archlinux/svntogit-packages/raw/packages/ffmpeg/trunk/add-av_stream_get_first_dts-for-chromium.patch',
+               '57e26caced5a1382cb639235f9555fc50e45e7bf8333f7c9ae3d49b3241d3f77'
+    system 'patch -Np1 -i add-av_stream_get_first_dts-for-chromium.patch'
+  end
 
   def self.build
     case ARCH
@@ -110,21 +119,24 @@ class Ffmpeg < Package
       @mfx = '--enable-libmfx'
       @lto = ''
       @enablelto = ''
+      @arch_cflags = ''
     when 'x86_64'
       @mfx = '--enable-libmfx'
       @lto = '-flto'
       @enablelto = '--enable-lto'
+      @arch_cflags = ''
     when 'aarch64', 'armv7l'
       @mfx = ''
       @lto = '-flto'
       @enablelto = '--enable-lto'
+      @arch_cflags = '-mfloat-abi=hard -mthumb -mfpu=neon -march=armv7-a+fp'
     end
 
     # ChromeOS awk employs sandbox redirection protections which screw
     # up configure script generation, so use mawk.
     system "sed -i 's/awk/mawk/g' configure"
-    system "CFLAGS='-pipe -fno-stack-protector -U_FORTIFY_SOURCE #{@lto} -fuse-ld=#{CREW_LINKER}' \
-        CXXFLAGS='-pipe -U_FORTIFY_SOURCE #{@lto} -fuse-ld=#{CREW_LINKER}' \
+    system "CFLAGS='-pipe -fno-stack-protector -U_FORTIFY_SOURCE #{@lto} -fuse-ld=#{CREW_LINKER} #{@arch_cflags}' \
+        CXXFLAGS='-pipe -U_FORTIFY_SOURCE #{@lto} -fuse-ld=#{CREW_LINKER} #{@arch_cflags}' \
         LDFLAGS='-U_FORTIFY_SOURCE #{@lto}' \
         ./configure \
         --arch=#{ARCH} \
@@ -192,9 +204,9 @@ class Ffmpeg < Package
         --enable-shared \
         --enable-version3 \
         #{@mfx}  \
-        --host-cflags='-pipe -fno-stack-protector -U_FORTIFY_SOURCE #{@lto} -fuse-ld=#{CREW_LINKER}' \
-        --host-ldflags='-fno-stack-protector -U_FORTIFY_SOURCE #{@lto}' \
-        #{CREW_OPTIONS.sub(/--build=.*/, '')}"
+        --host-cflags='-pipe -fno-stack-protector -U_FORTIFY_SOURCE #{@lto} -fuse-ld=#{CREW_LINKER} #{@arch_cflags}' \
+        --host-ldflags='-fno-stack-protector -U_FORTIFY_SOURCE #{@lto} #{@arch_cflags}' \
+        #{CREW_OPTIONS.sub(/--build=.*/, '').gsub('vfpv3-d16', 'neon')}"
 
     system "env PATH=#{CREW_LIB_PREFIX}/ccache/bin:#{CREW_PREFIX}/bin:/usr/bin:/bin \
         make -j#{CREW_NPROC}"
diff --git a/packages/gcc.rb b/packages/gcc.rb
index 192a5c4fd..ffb0f3aa2 100644
--- a/packages/gcc.rb
+++ b/packages/gcc.rb
@@ -23,7 +23,7 @@ class Gcc < Package
   })
 
   depends_on 'binutils' => :build
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'dejagnu' => :build # for test
   depends_on 'glibc' # R
   depends_on 'gmp' # R
diff --git a/packages/jellyfin_media_player.rb b/packages/jellyfin_media_player.rb
new file mode 100644
index 000000000..1aa2e5628
--- /dev/null
+++ b/packages/jellyfin_media_player.rb
@@ -0,0 +1,75 @@
+# Adapted from Arch Linux jellyfin-media-player PKGBUILD at:
+# https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=jellyfin-media-player
+
+require 'package'
+
+class Jellyfin_media_player < Package
+  description 'Jellyfin Desktop Client'
+  homepage 'https://github.com/jellyfin/jellyfin-media-player'
+  version '1.7.1'
+  license 'GPL'
+  compatibility 'all'
+  source_url 'https://github.com/jellyfin/jellyfin-media-player/archive/refs/tags/v1.7.1.tar.gz'
+  source_sha256 '5139cf7128673c053fcc5db7158ee696ccfd7623e133a21c9a2377b66a37efb3'
+
+  binary_url({
+    x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/jellyfin_media_player/1.7.1_x86_64/jellyfin_media_player-1.7.1-chromeos-x86_64.tar.zst'
+  })
+  binary_sha256({
+    x86_64: '065fe6baa1172b33554a73a50ab62d2a4c8f5885a56486a7329333307673be34'
+  })
+
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'libcec' unless ARCH == 'i686'
+  depends_on 'libglvnd' # R
+  depends_on 'libice' # R
+  depends_on 'libsdl2' # R
+  depends_on 'libsm' # R
+  depends_on 'libx11' # R
+  depends_on 'libxext' # R
+  depends_on 'libxrandr' # R
+  depends_on 'mpv' # R
+  depends_on 'p8_platform' unless ARCH == 'i686'
+  depends_on 'protobuf' => :build
+  depends_on 'qtbase' # R
+  depends_on 'qtdeclarative' # R
+  depends_on 'qtlocation' # R
+  depends_on 'qtquickcontrols'
+  depends_on 'qtwayland' # R
+  depends_on 'qtwebchannel' # R
+  depends_on 'qtwebengine' # R
+  depends_on 'qtx11extras' # R
+  depends_on 'sommelier' # L
+
+  def self.build
+    system './download_webclient.sh'
+    FileUtils.mkdir_p 'build'
+    Dir.chdir 'build' do
+      system "cmake -G Ninja \
+        #{CREW_CMAKE_OPTIONS} \
+        -DLINUX_X11POWER=ON \
+        -DQTROOT=./qt \
+        -DCMAKE_SKIP_RPATH=1 \
+        -Wno-dev \
+        .."
+    end
+    system 'ninja -C build'
+  end
+
+  def self.install
+    system "DESTDIR=#{CREW_DEST_DIR} ninja -C build install"
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/etc/env.d"
+    File.write "#{CREW_DEST_PREFIX}/etc/env.d/10-jellyfinmediaplayer", <<~'JELLYFIN_ENVD_EOF'
+      # QT_QPA_PLATFORM=wayland is unaccelerated and unusable.
+      alias jellyfinmediaplayer="QT_QPA_PLATFORM=eglfs jellyfinmediaplayer"
+    JELLYFIN_ENVD_EOF
+  end
+
+  def self.postinstall
+    puts
+    puts 'Please run the following to finish the install:'.orange
+    puts "source #{CREW_PREFIX}/etc/env.d/10-jellyfinmediaplayer".lightblue
+    puts
+  end
+end
diff --git a/packages/krb5.rb b/packages/krb5.rb
index ac5c1fad6..7b6917a34 100644
--- a/packages/krb5.rb
+++ b/packages/krb5.rb
@@ -22,7 +22,7 @@ class Krb5 < Package
      x86_64: 'dde095df31c2a2b8925d0d9323a9e447b07238cec09ae0e5a43191d0a7b2c94d'
   })
 
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'e2fsprogs' # R
   depends_on 'glibc' # R
   depends_on 'openssl' # R
diff --git a/packages/libcec.rb b/packages/libcec.rb
new file mode 100644
index 000000000..452e79d29
--- /dev/null
+++ b/packages/libcec.rb
@@ -0,0 +1,58 @@
+# Adapted from Arch Linux libcec PKGBUILD at:
+# https://github.com/archlinux/svntogit-community/raw/packages/libcec/trunk/PKGBUILD
+
+require 'package'
+
+class Libcec < Package
+  description 'Pulse-Eights libcec for the Pulse-Eight USB-CEC adapter'
+  homepage 'http://libcec.pulse-eight.com/'
+  version '6.0.2'
+  license 'GPL'
+  compatibility 'aarch64 armv7l x86_64' # Not kernel compatible w/ i686 kernel.
+  source_url 'https://github.com/Pulse-Eight/libcec/archive/libcec-6.0.2.tar.gz'
+  source_sha256 '090696d7a4fb772d7acebbb06f91ab92e025531c7c91824046b9e4e71ecb3377'
+
+  binary_url({
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/libcec/6.0.2_armv7l/libcec-6.0.2-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/libcec/6.0.2_armv7l/libcec-6.0.2-chromeos-armv7l.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/libcec/6.0.2_x86_64/libcec-6.0.2-chromeos-x86_64.tar.zst'
+  })
+  binary_sha256({
+    aarch64: '7151a17a85563aeec9a5a9eb936db42281f84f2a9cc7bd1b9a9d9c5f18729b81',
+     armv7l: '7151a17a85563aeec9a5a9eb936db42281f84f2a9cc7bd1b9a9d9c5f18729b81',
+     x86_64: 'f931339f4bcc45d68c61ea07a3f51040a803cce535f70498159b7c60fc856dd2'
+  })
+
+  depends_on 'eudev' # R
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'libx11' # R
+  depends_on 'libxrandr' # R
+  depends_on 'p8_platform' # R
+  depends_on 'python3' # R
+  depends_on 'swig' => :build
+  depends_on 'ncurses' # R
+
+  def self.patch
+    system "sed -i 's,<curses.h>,<ncurses/curses.h>,' src/cec-client/curses/CursesControl.cpp"
+  end
+
+  def self.build
+    FileUtils.mkdir_p 'builddir'
+    Dir.chdir 'builddir' do
+      system "cmake -G Ninja \
+        #{CREW_CMAKE_OPTIONS} \
+        -DCMAKE_INSTALL_LIBDIR=#{CREW_LIB_PREFIX} \
+        -DCMAKE_INSTALL_LIBDIR_NOARCH=#{CREW_LIB_PREFIX} \
+        -DBUILD_SHARED_LIBS=1 \
+        -DHAVE_LINUX_API=1 \
+        -Wno-dev \
+        .."
+    end
+    system 'ninja -C builddir'
+  end
+
+  def self.install
+    system "DESTDIR=#{CREW_DEST_DIR} ninja -C builddir install"
+  end
+end
diff --git a/packages/libexiv2.rb b/packages/libexiv2.rb
index 1e47abddb..767579400 100644
--- a/packages/libexiv2.rb
+++ b/packages/libexiv2.rb
@@ -24,7 +24,7 @@ class Libexiv2 < Package
   })
 
   depends_on 'libssh'
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'expat' # R
   depends_on 'gcc' # R
   depends_on 'glibc' # R
diff --git a/packages/libssp.rb b/packages/libssp.rb
index 2eb214fbf..da10463db 100644
--- a/packages/libssp.rb
+++ b/packages/libssp.rb
@@ -22,7 +22,7 @@ class Libssp < Package
      x86_64: 'f9889ae9a6f85730a203793f891c7152cf6e548d0fd012929bd719230157ee97'
   })
 
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'dejagnu' => :build # for test
   depends_on 'glibc' # R
 
diff --git a/packages/libvpx.rb b/packages/libvpx.rb
index 1545a629a..c7fe87770 100644
--- a/packages/libvpx.rb
+++ b/packages/libvpx.rb
@@ -24,7 +24,7 @@ class Libvpx < Package
   })
 
   depends_on 'yasm' => :build
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'libyuv'
 
   def self.build
diff --git a/packages/libwmf.rb b/packages/libwmf.rb
index 53098528f..00d905c84 100644
--- a/packages/libwmf.rb
+++ b/packages/libwmf.rb
@@ -26,7 +26,7 @@ class Libwmf < Package
   depends_on 'gtk2'
   depends_on 'libgd'
   depends_on 'libjpeg'
-  depends_on 'xorg_server' => :build
+  depends_on 'xwayland' => :build
   depends_on 'gdk_pixbuf'
   depends_on 'expat' # R
   depends_on 'glib' # R
diff --git a/packages/llvm.rb b/packages/llvm.rb
index 990d6b7bc..b05b6ad14 100644
--- a/packages/llvm.rb
+++ b/packages/llvm.rb
@@ -23,7 +23,7 @@ class Llvm < Package
      x86_64: 'e70d89a80486f4afa911df7624510f465a75658b40df8db21a0ef41770fdc83a'
   })
 
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'elfutils' # R
   depends_on 'gcc' # R
   depends_on 'glibc' # R
diff --git a/packages/llvm_stage1.rb b/packages/llvm_stage1.rb
index 954be4ee7..e8215b93a 100644
--- a/packages/llvm_stage1.rb
+++ b/packages/llvm_stage1.rb
@@ -32,7 +32,7 @@ class Llvm_stage1 < Package
   depends_on 'libtirpc'
   depends_on 'swig'
   depends_on 'py3_pygments' => :build
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
 
   case ARCH
   when 'aarch64', 'armv7l'
diff --git a/packages/mpv.rb b/packages/mpv.rb
index a74aa75c8..75f7e0ba6 100644
--- a/packages/mpv.rb
+++ b/packages/mpv.rb
@@ -3,24 +3,24 @@ require 'package'
 class Mpv < Package
   description 'Video player based on MPlayer/mplayer2'
   homepage 'https://mpv.io/'
-  @_ver = '0.35.0'
+  @_ver = '0.35.0-ead8469'
   version @_ver
   license 'LGPL-2.1+, GPL-2+, BSD, ISC and GPL-3+'
   compatibility 'all'
   source_url 'https://github.com/mpv-player/mpv.git'
-  git_hashtag "v#{@_ver}"
+  git_hashtag 'ead8469454afa63e6e1fdd9e978af765f89379ce'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0_armv7l/mpv-0.35.0-chromeos-armv7l.tar.zst',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0_armv7l/mpv-0.35.0-chromeos-armv7l.tar.zst',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0_i686/mpv-0.35.0-chromeos-i686.tar.zst',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0_x86_64/mpv-0.35.0-chromeos-x86_64.tar.zst'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0-ead8469_armv7l/mpv-0.35.0-ead8469-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0-ead8469_armv7l/mpv-0.35.0-ead8469-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0-ead8469_i686/mpv-0.35.0-ead8469-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/mpv/0.35.0-ead8469_x86_64/mpv-0.35.0-ead8469-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '184895e4391246001fbe6b1a945880440ae591401db014de9914f80397527215',
-     armv7l: '184895e4391246001fbe6b1a945880440ae591401db014de9914f80397527215',
-       i686: '1649db6f99162855051d4823b9e24fe265bfe24d55f1c13f820fd9ec328f16f4',
-     x86_64: 'a5cad18396c8a8d3e8be1add95c457bda0eb71c6c78fa635aa594f5c04970b19'
+    aarch64: '37ad11ac5ea437938829c4f59b01e7e254f5fad021b734c79a684865ce5fde86',
+     armv7l: '37ad11ac5ea437938829c4f59b01e7e254f5fad021b734c79a684865ce5fde86',
+       i686: '04ea3976c5e8a0b89a71cbd3706f37653866f5e8d20e3ca3c74396d84ffc21a7',
+     x86_64: '0bc54f5f6e50c8c9e3912cffedfe1ea61b35f8abd293e56742f2a31c19529c23'
   })
 
   depends_on 'alsa_lib' # R
@@ -76,7 +76,9 @@ class Mpv < Package
     system "meson \
       #{CREW_MESON_OPTIONS} \
       -Dwayland=disabled \
+      -Dlibmpv=true \
       -Dgl-x11=enabled \
+      -Dsdl2=enabled \
       builddir"
     # mpv conf file
     File.write 'mpv.conf', <<~MPVCONF
diff --git a/packages/mutter.rb b/packages/mutter.rb
index 0e636f932..62ca7417f 100644
--- a/packages/mutter.rb
+++ b/packages/mutter.rb
@@ -20,7 +20,7 @@ class Mutter < Package
      x86_64: '1dbf561eb457bb72023362e41f995c7820fb5c5b899a1f157e43a5722531dbe7'
   })
 
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'dconf'
   depends_on 'gnome_settings_daemon'
   depends_on 'gobject_introspection' => :build
diff --git a/packages/networkmanager.rb b/packages/networkmanager.rb
index fa06553b6..d5942a362 100644
--- a/packages/networkmanager.rb
+++ b/packages/networkmanager.rb
@@ -35,7 +35,7 @@ class Networkmanager < Package
   depends_on 'elogind'
   depends_on 'libnewt'
   depends_on 'mobile_broadband_provider_info'
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
 
   def self.patch
     # Patch fixes meson dependency race condition
diff --git a/packages/openssl.rb b/packages/openssl.rb
index 21de9e639..4f25947a4 100644
--- a/packages/openssl.rb
+++ b/packages/openssl.rb
@@ -23,7 +23,7 @@ class Openssl < Package
      x86_64: '69e980b70b331ca265ff22c5e649fc31195586fbb61a59f274320610e68a6263'
   })
 
-  depends_on 'ccache' => :build
+  # depends_on 'ccache' => :build
   depends_on 'glibc' # R
 
   no_patchelf
diff --git a/packages/p8_platform.rb b/packages/p8_platform.rb
new file mode 100644
index 000000000..a6ddf7900
--- /dev/null
+++ b/packages/p8_platform.rb
@@ -0,0 +1,48 @@
+# Adapted from Arch Linux p8-platform PKGBUILD at:
+# https://github.com/archlinux/svntogit-community/raw/packages/p8-platform/trunk/PKGBUILD
+
+require 'package'
+
+class P8_platform < Package
+  description 'Platform support library used by libCEC and binary add-ons for Kodi'
+  homepage 'https://github.com/Pulse-Eight/platform'
+  version '2.1.0.1'
+  license 'GPL'
+  compatibility 'all'
+  source_url 'https://github.com/Pulse-Eight/platform/archive/p8-platform-2.1.0.1.tar.gz'
+  source_sha256 '064f8d2c358895c7e0bea9ae956f8d46f3f057772cb97f2743a11d478a0f68a0'
+
+  binary_url({
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/p8_platform/2.1.0.1_armv7l/p8_platform-2.1.0.1-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/p8_platform/2.1.0.1_armv7l/p8_platform-2.1.0.1-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/p8_platform/2.1.0.1_i686/p8_platform-2.1.0.1-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/p8_platform/2.1.0.1_x86_64/p8_platform-2.1.0.1-chromeos-x86_64.tar.zst'
+  })
+  binary_sha256({
+    aarch64: 'a9965e17d92856f22cb5b822aa1d289d31fa41c5c88e6d5a6bf5cf549c1459ab',
+     armv7l: 'a9965e17d92856f22cb5b822aa1d289d31fa41c5c88e6d5a6bf5cf549c1459ab',
+       i686: '4a010435dbd9882568d55af7582e127645ffd72e697f5b0012eaec79d98a3369',
+     x86_64: '0f6e3ba79c0f2ea8ddcbe704e04000b439ebc7b15cfbc8d8d6217ff56569e3ca'
+  })
+
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+
+  def self.build
+    FileUtils.mkdir_p 'builddir'
+    Dir.chdir 'builddir' do
+      system "cmake -G Ninja \
+        #{CREW_CMAKE_OPTIONS} \
+        -DCMAKE_INSTALL_LIBDIR=#{CREW_LIB_PREFIX} \
+        -DCMAKE_INSTALL_LIBDIR_NOARCH=#{CREW_LIB_PREFIX} \
+        -DBUILD_SHARED_LIBS=1 \
+        -Wno-dev \
+        .."
+    end
+    system 'ninja -C builddir'
+  end
+
+  def self.install
+    system "DESTDIR=#{CREW_DEST_DIR} ninja -C builddir install"
+  end
+end
diff --git a/packages/qtdeclarative.rb b/packages/qtdeclarative.rb
index 72f322b7a..e4dbea057 100644
--- a/packages/qtdeclarative.rb
+++ b/packages/qtdeclarative.rb
@@ -3,35 +3,36 @@ require 'package'
 class Qtdeclarative < Package
   description 'Provides QML and Quick declaratives.'
   homepage 'https://www.qt.io/'
-  version '5.15.1'
+  version '5.15.7-959b1ac'
   license 'FDL, GPL-2, GPL-3, GPL-3-with-qt-exception and LGPL-3'
-  compatibility 'aarch64,armv7l,x86_64'
-  source_url 'https://download.qt.io/official_releases/qt/5.15/5.15.1/submodules/qtdeclarative-everywhere-src-5.15.1.tar.xz'
-  source_sha256 '7e30f0ccba61f9d71720b91d7f7523c23677f23cd96065cb71df1b0df329d768'
+  compatibility 'all'
+  source_url 'https://invent.kde.org/qt/qt/qtdeclarative.git'
+  git_hashtag '959b1ac3b7c699ef67ec81155e6e1e579d4e1df7'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.1_armv7l/qtdeclarative-5.15.1-chromeos-armv7l.tar.xz',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.1_armv7l/qtdeclarative-5.15.1-chromeos-armv7l.tar.xz',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.1_x86_64/qtdeclarative-5.15.1-chromeos-x86_64.tar.xz'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.7-959b1ac_armv7l/qtdeclarative-5.15.7-959b1ac-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.7-959b1ac_armv7l/qtdeclarative-5.15.7-959b1ac-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.7-959b1ac_i686/qtdeclarative-5.15.7-959b1ac-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtdeclarative/5.15.7-959b1ac_x86_64/qtdeclarative-5.15.7-959b1ac-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: 'e95739560c1a124ddc52362945327cb60a1fc0bda568ca15011848750b8554d9',
-     armv7l: 'e95739560c1a124ddc52362945327cb60a1fc0bda568ca15011848750b8554d9',
-     x86_64: '44824e25081beff3552b35a09de7ae0948d8040199e6acadcfeb765e2451a68a'
+    aarch64: 'b241e41b7a33a30dc716ccb48e579304914a4b5c5e6ced59a10d038153cb8ed0',
+     armv7l: 'b241e41b7a33a30dc716ccb48e579304914a4b5c5e6ced59a10d038153cb8ed0',
+       i686: '5c2360441a9f83f58167fcf9e4bd79cbaeda9b4e55bf24e7d5cabcf96f25d850',
+     x86_64: '7ce9e821601c926a00f7fa85e7590e8a5fc925df530daa8dd99781cf10d41be2'
   })
 
-  depends_on 'python27'
-  depends_on 'qtbase'
+  depends_on 'qtbase' # R
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'libglvnd' # R
 
   def self.build
-    system 'qmake && make'
+    system 'qmake'
+    system 'make || make'
   end
 
   def self.install
-    FileUtils.mkdir_p CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r Dir.glob('lib/*'), CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.cp_r 'include', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'mkspecs', "#{CREW_DEST_PREFIX}/share/Qt-5"
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
   end
 end
diff --git a/packages/qtlocation.rb b/packages/qtlocation.rb
index 1207caeef..d078afaad 100644
--- a/packages/qtlocation.rb
+++ b/packages/qtlocation.rb
@@ -3,39 +3,36 @@ require 'package'
 class Qtlocation < Package
   description 'Qt Location and Positioning'
   homepage 'https://www.qt.io/'
-  version '5.15.2'
+  version '5.15.7-f920a6c'
   license 'FDL, GPL-2, GPL-3, GPL-3-with-qt-exception, LGPL-2.1 and LGPL-3'
   compatibility 'all'
-  source_url 'https://download.qt.io/official_releases/qt/5.15/5.15.2/submodules/qtlocation-everywhere-src-5.15.2.tar.xz'
-  source_sha256 '984fcb09e108df49a8dac35d5ce6dffc49caafd2acb1c2f8a5173a6a21f392a0'
+  source_url 'https://invent.kde.org/qt/qt/qtlocation.git'
+  git_hashtag 'f920a6cc2931402023840c223fce2fed321e28ea'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.2_armv7l/qtlocation-5.15.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.2_armv7l/qtlocation-5.15.2-chromeos-armv7l.tar.xz',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.2_i686/qtlocation-5.15.2-chromeos-i686.tar.xz',
-    x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.2_x86_64/qtlocation-5.15.2-chromeos-x86_64.tar.xz'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.7-f920a6c_armv7l/qtlocation-5.15.7-f920a6c-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.7-f920a6c_armv7l/qtlocation-5.15.7-f920a6c-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.7-f920a6c_i686/qtlocation-5.15.7-f920a6c-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtlocation/5.15.7-f920a6c_x86_64/qtlocation-5.15.7-f920a6c-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '9a6a3a314c688a95fbec414902153b1e8ca11b6c4404098df89a4d07152b0984',
-     armv7l: '9a6a3a314c688a95fbec414902153b1e8ca11b6c4404098df89a4d07152b0984',
-       i686: 'bce4a0574c407d011896bb1728aaaaac67b573fcf8d1a8856819e75f80f00c36',
-    x86_64: 'dcb8bae645b2c7acb5665a5732eae2fc8ec5824d3a8d395cabab50bbb799f04d'
+    aarch64: '3a36632c9be6115855132ef781d0853eb1e797efd9c4bc1dec23622ffb3e4dc6',
+     armv7l: '3a36632c9be6115855132ef781d0853eb1e797efd9c4bc1dec23622ffb3e4dc6',
+       i686: '5833b4f1478eed73c0000f8f0fb08ae03a109d3c978b83e24f41cfa056c3ebd6',
+     x86_64: '43fb59928d9ddea0cc558407395a5c25611555867bfe42e3101573c8df2c6d43'
   })
 
-  depends_on 'qtbase' => :build
+  depends_on 'qtbase' # R
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'qtbase' # R
 
   def self.build
-    system 'qmake && make'
+    system 'qmake'
+    system 'make'
   end
 
   def self.install
-    ENV['CREW_CONFLICTS_ONLY_ADVISORY'] = '1'
-    reload_constants
-    FileUtils.mkdir_p CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r Dir['lib/*'], CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.cp_r 'include', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'plugins', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'src', "#{CREW_DEST_PREFIX}/share/Qt-5"
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
   end
 end
diff --git a/packages/qtmultimedia.rb b/packages/qtmultimedia.rb
index 46351f07d..9b0faa4ef 100644
--- a/packages/qtmultimedia.rb
+++ b/packages/qtmultimedia.rb
@@ -3,40 +3,43 @@ require 'package'
 class Qtmultimedia < Package
   description 'Qt Multimedia'
   homepage 'https://www.qt.io/'
-  version '5.15.2'
+  version '5.15.7-f3dc189'
   license 'FDL, GPL-2, GPL-3, GPL-3-with-qt-exception, LGPL-2.1 and LGPL-3'
   compatibility 'all'
-  source_url 'https://download.qt.io/official_releases/qt/5.15/5.15.2/submodules/qtmultimedia-everywhere-src-5.15.2.tar.xz'
-  source_sha256 '0c3758810e5131aabcf76e4965e4c18b8911af54d9edd9305d2a8278d8346df5'
+  source_url 'https://invent.kde.org/qt/qt/qtmultimedia.git'
+  git_hashtag 'f3dc18968c437c993886d3bfb668b62344a10860'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.2_armv7l/qtmultimedia-5.15.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.2_armv7l/qtmultimedia-5.15.2-chromeos-armv7l.tar.xz',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.2_i686/qtmultimedia-5.15.2-chromeos-i686.tar.xz',
-    x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.2_x86_64/qtmultimedia-5.15.2-chromeos-x86_64.tar.xz'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.7-f3dc189_armv7l/qtmultimedia-5.15.7-f3dc189-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.7-f3dc189_armv7l/qtmultimedia-5.15.7-f3dc189-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.7-f3dc189_i686/qtmultimedia-5.15.7-f3dc189-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtmultimedia/5.15.7-f3dc189_x86_64/qtmultimedia-5.15.7-f3dc189-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '01549aaf37a1c85ced9a7a8f796c9d085cf3a7f4f6197abf1af5afad24a72dfc',
-     armv7l: '01549aaf37a1c85ced9a7a8f796c9d085cf3a7f4f6197abf1af5afad24a72dfc',
-       i686: '47def7e00a23da3a6c138232a2a790a2dac7cbab0041dc57cae4dce06995f5da',
-    x86_64: '0dbcb8550581fe3677df9ba03bed052a7dc1e513ddd83c7c40878684211b3379'
+    aarch64: 'dd009ac11c9191d766972aad5263bc6d775e1e3fd57eeff0603acba7542250c1',
+     armv7l: 'dd009ac11c9191d766972aad5263bc6d775e1e3fd57eeff0603acba7542250c1',
+       i686: 'e6d551db835d7e9d9e897995f4fe03c58c9ec78cd2f4bbed9933048df7d1d188',
+     x86_64: 'cf26c441370cb378f2f19ab01dfd58eea25b63152f1da17ecd305f1e764171a7'
   })
 
-  depends_on 'qtbase' => :build
+  depends_on 'qtbase' # R
+  depends_on 'qtdeclarative' # R
+  depends_on 'gstreamer' => :build
+  depends_on 'alsa_lib' # R
+  depends_on 'gcc' # R
+  depends_on 'glib' # R
+  depends_on 'glibc' # R
+  depends_on 'gstreamer' # R
+  depends_on 'libglvnd' # R
+  depends_on 'openal' # R
+  depends_on 'pulseaudio' # R
 
   def self.build
-    system 'qmake && make'
+    system 'qmake'
+    system 'make'
   end
 
   def self.install
-    ENV['CREW_CONFLICTS_ONLY_ADVISORY'] = '1'
-    reload_constants
-    FileUtils.mkdir_p CREW_DEST_LIB_PREFIX
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5/plugins/mediaservice"
-    FileUtils.cp_r Dir['lib/*'], CREW_DEST_LIB_PREFIX
-    FileUtils.cp_r 'include', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'plugins', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'src', "#{CREW_DEST_PREFIX}/share/Qt-5"
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
   end
 end
diff --git a/packages/qtquickcontrols.rb b/packages/qtquickcontrols.rb
new file mode 100644
index 000000000..1a9af580e
--- /dev/null
+++ b/packages/qtquickcontrols.rb
@@ -0,0 +1,42 @@
+# Adapted from Arch Linux qt5-quickcontrols PKGBUILD at:
+# https://github.com/archlinux/svntogit-packages/raw/packages/qt5-quickcontrols/trunk/PKGBUILD
+
+require 'package'
+
+class Qtquickcontrols < Package
+  description 'Reusable Qt Quick based UI controls to create classic desktop-style user interfaces'
+  homepage 'https://www.qt.io'
+  version '5.15.7-c7dae5f'
+  license 'GPL3 LGPL3 FDL custom'
+  compatibility 'all'
+  source_url 'https://invent.kde.org/qt/qt/qtquickcontrols.git'
+  git_hashtag 'c7dae5f6041d6c076311f2d8ed13fcfe3598be70'
+
+  binary_url({
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtquickcontrols/5.15.7-c7dae5f_armv7l/qtquickcontrols-5.15.7-c7dae5f-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtquickcontrols/5.15.7-c7dae5f_armv7l/qtquickcontrols-5.15.7-c7dae5f-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtquickcontrols/5.15.7-c7dae5f_i686/qtquickcontrols-5.15.7-c7dae5f-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtquickcontrols/5.15.7-c7dae5f_x86_64/qtquickcontrols-5.15.7-c7dae5f-chromeos-x86_64.tar.zst'
+  })
+  binary_sha256({
+    aarch64: '97a9348c5314f186818b88b02b3e1202c329d85809a86c8efaf8b86345f5c307',
+     armv7l: '97a9348c5314f186818b88b02b3e1202c329d85809a86c8efaf8b86345f5c307',
+       i686: 'cb42e0c1b104309a56db6279ca4348c6a29aa525ff00f9cb53828c9659fd842e',
+     x86_64: '2e90a6def26022bb2bf5ca027b9e538bfb2ad40a883827eebd90ac37bb6e864c'
+  })
+
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'libglvnd' # R
+  depends_on 'qtbase' # R
+  depends_on 'qtdeclarative' # R
+
+  def self.build
+    system 'qmake'
+    system 'make'
+  end
+
+  def self.install
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
+  end
+end
diff --git a/packages/qttools.rb b/packages/qttools.rb
index ca548bc43..e1cd5982d 100644
--- a/packages/qttools.rb
+++ b/packages/qttools.rb
@@ -3,49 +3,40 @@ require 'package'
 class Qttools < Package
   description 'Qt Tools'
   homepage 'https://github.com/qt/qttools'
-  version '5.15.2'
+  version '5.15.7-c4750dd'
   license 'FDL, GPL-2, GPL-3, GPL-3-with-qt-exception and LGPL-3'
   compatibility 'all'
-  source_url 'https://download.qt.io/official_releases/qt/5.15/5.15.2/submodules/qttools-everywhere-src-5.15.2.tar.xz'
-  source_sha256 'c189d0ce1ff7c739db9a3ace52ac3e24cb8fd6dbf234e49f075249b38f43c1cc'
+  source_url 'https://invent.kde.org/qt/qt/qttools.git'
+  git_hashtag 'c4750dd02070ce246ff98cc5d137193825043912'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.2_armv7l/qttools-5.15.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.2_armv7l/qttools-5.15.2-chromeos-armv7l.tar.xz',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.2_i686/qttools-5.15.2-chromeos-i686.tar.xz',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.2_x86_64/qttools-5.15.2-chromeos-x86_64.tar.xz'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.7-c4750dd_armv7l/qttools-5.15.7-c4750dd-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.7-c4750dd_armv7l/qttools-5.15.7-c4750dd-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.7-c4750dd_i686/qttools-5.15.7-c4750dd-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qttools/5.15.7-c4750dd_x86_64/qttools-5.15.7-c4750dd-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '0d40cb342b8b31427bc976979dbc4c5bfcd8995e5bcc1e74a2a91cf4d84c2265',
-     armv7l: '0d40cb342b8b31427bc976979dbc4c5bfcd8995e5bcc1e74a2a91cf4d84c2265',
-       i686: '1f94a4b40c8f94d47b13445fd9dfb7abb50694cf0876d83e71287f59f36caeca',
-     x86_64: '4fe6c1fcd3b4bdfbdface915f9c7d71b6c73deadbb5bb20cb5d89af8d6d9d2d2'
+    aarch64: '2aec1354a1b2bf672a0c91c5e06e80378a77faccd3f275b1039a5857aa9462ec',
+     armv7l: '2aec1354a1b2bf672a0c91c5e06e80378a77faccd3f275b1039a5857aa9462ec',
+       i686: 'f601314a281f7f64bd23f5603f2702cad362bfdd32f7d969415bc1b2107fc899',
+     x86_64: '0d7b2e4341b4cceca8ab22710f89e933c5bf35d784a030d67e314b4d8879529e'
   })
 
   depends_on 'gcc' # R
   depends_on 'glibc' # R
   depends_on 'mesa' # R
-  depends_on 'qtbase'
+  depends_on 'qtbase' # R
   depends_on 'libtinfo'
+  depends_on 'libglvnd' # R
+  depends_on 'llvm' # R
+  depends_on 'qtdeclarative' # R
 
   def self.build
-    # NOTE: This MAY NOT COMPILE with llvm installed on x86. Install dependencies,
-    # disable depends, and uninstall llvm before attempting compile.
-    system 'qmake -Wall -early QMAKE_CFLAGS=-flto -early QMAKE_CXXFLAGS=-flto && make'
+    system 'qmake'
+    system 'make'
   end
 
   def self.install
-    FileUtils.mkdir_p CREW_DEST_LIB_PREFIX.to_s
-    system "cp -a lib/* #{CREW_DEST_LIB_PREFIX}"
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'bin', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'examples', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'include', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'mkspecs', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'src/linguist/phrasebooks', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/bin"
-    Dir.chdir "#{CREW_DEST_PREFIX}/share/Qt-5/bin" do
-      system "find . -type f -exec ln -s #{CREW_PREFIX}/share/Qt-5/bin/{} #{CREW_DEST_PREFIX}/bin/{} \\;"
-    end
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
   end
 end
diff --git a/packages/qtwayland.rb b/packages/qtwayland.rb
index d68c9caed..fac2f0819 100644
--- a/packages/qtwayland.rb
+++ b/packages/qtwayland.rb
@@ -3,42 +3,46 @@ require 'package'
 class Qtwayland < Package
   description 'Qt Wayland'
   homepage 'https://www.qt.io/'
-  version '5.15.2'
+  version '5.15.7-206ee84'
   license 'FDL, GPL-2, GPL-3, GPL-3-with-qt-exception, LGPL-2.1 and LGPL-3'
   compatibility 'all'
-  source_url 'https://download.qt.io/official_releases/qt/5.15/5.15.2/submodules/qtwayland-everywhere-src-5.15.2.tar.xz'
-  source_sha256 '193732229ff816f3aaab9a5e2f6bed71ddddbf1988ce003fe8dd84a92ce9aeb5'
+  source_url 'https://invent.kde.org/qt/qt/qtwayland.git'
+  git_hashtag '206ee84d640b4160c25c95aeb26197743d533397'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.2_armv7l/qtwayland-5.15.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.2_armv7l/qtwayland-5.15.2-chromeos-armv7l.tar.xz',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.2_i686/qtwayland-5.15.2-chromeos-i686.tar.xz',
-    x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.2_x86_64/qtwayland-5.15.2-chromeos-x86_64.tar.xz'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.7-206ee84_armv7l/qtwayland-5.15.7-206ee84-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.7-206ee84_armv7l/qtwayland-5.15.7-206ee84-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.7-206ee84_i686/qtwayland-5.15.7-206ee84-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwayland/5.15.7-206ee84_x86_64/qtwayland-5.15.7-206ee84-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: 'f10467b273d72f146ac79a0e486790fb7212844f3a139d8a29e44c1f200c5d80',
-     armv7l: 'f10467b273d72f146ac79a0e486790fb7212844f3a139d8a29e44c1f200c5d80',
-       i686: 'c074b9aa753131f22492fffa91e84d89c066c2eb5c7ad9f1a37c9318e0c4feda',
-    x86_64: 'ce44eafddf863bc16f8cfa6f740be79fd3573468c322e5ecd8e87d9c029d824b'
+    aarch64: '47ce8d7b498dae5f361e230b2244d79e869e01f472be711066bb38a8caf179a9',
+     armv7l: '47ce8d7b498dae5f361e230b2244d79e869e01f472be711066bb38a8caf179a9',
+       i686: 'bd7f65746921f5dc965a8c7ce38a637477bc099e7b5a487a57944506faf08737',
+     x86_64: '4cd2a3d72e5a1c0c532db053f8de60250db1ac9f01b48436b7df8917f2945190'
   })
 
-  depends_on 'qtbase' => :build
-  depends_on 'libxkbcommon'
-  depends_on 'wayland'
+  depends_on 'freetype' # R
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'glib' # R
+  depends_on 'harfbuzz' # R
+  depends_on 'libdrm' # R
+  depends_on 'libglvnd' # R
+  depends_on 'libx11' # R
+  depends_on 'libxcomposite' # R
+  depends_on 'libxext' # R
+  depends_on 'libxkbcommon' # R
+  depends_on 'qtbase' # R
+  depends_on 'wayland' # R
+  depends_on 'zlibpkg' # R
 
   def self.build
-    system 'qmake && make'
+    system 'qmake'
+    system 'make'
   end
 
   def self.install
-    ENV['CREW_CONFLICTS_ONLY_ADVISORY'] = '1'
-    reload_constants
-    FileUtils.mkdir_p CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r Dir['lib/*'], CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.cp_r 'bin', CREW_DEST_PREFIX.to_s
-    FileUtils.cp_r 'include', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'plugins', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'src', "#{CREW_DEST_PREFIX}/share/Qt-5"
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
   end
 end
diff --git a/packages/qtwebchannel.rb b/packages/qtwebchannel.rb
new file mode 100644
index 000000000..4e7009204
--- /dev/null
+++ b/packages/qtwebchannel.rb
@@ -0,0 +1,42 @@
+# Adapted from Arch Linux qt5-webchannel PKGBUILD at:
+# https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webchannel/trunk/PKGBUILD
+
+require 'package'
+
+class Qtwebchannel < Package
+  description 'Provides access to QObject or QML objects from HTML clients for seamless integration of Qt applications with HTML/JavaScript clients'
+  homepage 'https://www.qt.io'
+  version '5.15.7-4e35fe9'
+  license 'GPL3 LGPL3 FDL custom'
+  compatibility 'all'
+  source_url 'https://invent.kde.org/qt/qt/qtwebchannel.git'
+  git_hashtag '4e35fe9429920067c17596986b486fb1c1e95db0'
+
+  binary_url({
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwebchannel/5.15.7-4e35fe9_armv7l/qtwebchannel-5.15.7-4e35fe9-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwebchannel/5.15.7-4e35fe9_armv7l/qtwebchannel-5.15.7-4e35fe9-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwebchannel/5.15.7-4e35fe9_i686/qtwebchannel-5.15.7-4e35fe9-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwebchannel/5.15.7-4e35fe9_x86_64/qtwebchannel-5.15.7-4e35fe9-chromeos-x86_64.tar.zst'
+  })
+  binary_sha256({
+    aarch64: 'f424c60bf4c5a8da2c1eaed811bb61f101446e07fd2987053cd484aba198148e',
+     armv7l: 'f424c60bf4c5a8da2c1eaed811bb61f101446e07fd2987053cd484aba198148e',
+       i686: '6648a1fbe95e2381fa6b642f54159020631c35171231a45b45f7518ef8881437',
+     x86_64: '7f4a52e802c25ee71479b5fcf841a58e01bb992363948f1c189679bf9a797343'
+  })
+
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'libglvnd' # R
+  depends_on 'qtbase' # R
+  depends_on 'qtdeclarative' # R
+
+  def self.build
+    system 'qmake'
+    system 'make'
+  end
+
+  def self.install
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
+  end
+end
diff --git a/packages/qtwebengine.rb b/packages/qtwebengine.rb
new file mode 100644
index 000000000..1310c04f1
--- /dev/null
+++ b/packages/qtwebengine.rb
@@ -0,0 +1,122 @@
+# Adapted from Arch Linux qt5-webengine PKGBUILD at:
+# https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/PKGBUILD
+
+require 'package'
+
+class Qtwebengine < Package
+  description 'Provides support for web applications using the Chromium browser project'
+  homepage 'https://www.qt.io'
+  version '5.15.7-3d23b37'
+  license 'LGPL3 LGPL2.1 BSD'
+  compatibility 'x86_64'
+  source_url 'https://invent.kde.org/qt/qt/qtwebengine.git'
+  git_hashtag '3d23b379a7c0a87922f9f5d9600fde8c4e58f1fd'
+
+  binary_url({
+    x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtwebengine/5.15.7-3d23b37_x86_64/qtwebengine-5.15.7-3d23b37-chromeos-x86_64.tar.zst'
+  })
+  binary_sha256({
+    x86_64: '734f050156e52a6fee7666a9601c70e6ddc0df87fbd9ee178ccae5faf51b7f5b'
+  })
+
+  depends_on 'alsa_lib' # R
+  depends_on 'dbus' # R
+  depends_on 'expat' # R
+  depends_on 'ffmpeg' # R (This has to be patched for chromium.)
+  depends_on 'freetype' # R
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'glib' # R
+  depends_on 'gperf' => :build
+  depends_on 'harfbuzz' # R
+  depends_on 'icu4c' # R
+  depends_on 'jsoncpp' => :build
+  depends_on 'lcms' # R
+  depends_on 'libevent' # R
+  depends_on 'libglvnd' # R
+  depends_on 'libjpeg' # R
+  depends_on 'libpng' # R
+  depends_on 'libvpx' # R
+  depends_on 'libwebp' # R
+  depends_on 'libxcomposite' => :build
+  depends_on 'libxkbfile' => :build
+  depends_on 'libxml2' # R
+  depends_on 'libxrandr' => :build
+  depends_on 'libxslt' # R
+  depends_on 'libxss' => :build
+  depends_on 'nodebrew' => :build
+  depends_on 'nss' # R
+  depends_on 'opus' # R
+  depends_on 'pciutils' # R
+  depends_on 'pipewire' => :build
+  depends_on 'poppler'  => :build
+  depends_on 'qtbase' # R
+  depends_on 'qtdeclarative' # R
+  depends_on 'qtlocation' # R
+  depends_on 'qttools' # R
+  depends_on 'qtwebchannel' # R
+  depends_on 'snappy' # R
+  depends_on 'zlibpkg' # R
+
+  def self.patch
+    # Build & patches track Arch PKGBUILD at https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/PKGBUILD
+    Dir.chdir('src/3rdparty') do
+      system 'git checkout 87-based'
+      downloader 'https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/qt5-webengine-chromium-python3.patch',
+                 'fda4ff16790799fb285847918a677f4f3f7c0f513d4751f846ffc5aa5d873932'
+      system 'patch -Np1 -i qt5-webengine-chromium-python3.patch'
+      system "sed -i 's,#!/usr/bin/python,#!#{CREW_PREFIX}/python,g' chromium/build/print_python_deps.py"
+      downloader 'https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/qt5-webengine-ffmpeg5.patch',
+                 'c50d3019626183e753c53a997dc8a55938847543aa3178d4c51f377be741c693'
+      system 'patch -Np1 -i qt5-webengine-ffmpeg5.patch'
+      downloader 'https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/qt5-webengine-gcc12.patch',
+                 'cf9be3ffcc3b3cd9450b1ff13535ff7d76284f73173412d097a6ab487463a379'
+      system 'patch -Np1 -i qt5-webengine-gcc12.patch'
+      downloader 'https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/qt5-webengine-pipewire-0.3.patch',
+                 '5e3a3c4711d964d5152a04059a2b5c1d14bb13dd29bce370120f60e85b476b6f'
+      system 'patch -Np1 -i qt5-webengine-pipewire-0.3.patch'
+    end
+    downloader 'https://github.com/archlinux/svntogit-packages/raw/packages/qt5-webengine/trunk/qt5-webengine-python3.patch',
+               '398c996cb5b606695ac93645143df39e23fa67e768b09e0da6dbd37342a43f32'
+    system 'patch -Np1 -i qt5-webengine-python3.patch'
+    Dir.chdir('src/3rdparty/chromium/third_party') do
+      FileUtils.rm_rf 'catapult'
+      system 'git clone https://chromium.googlesource.com/catapult'
+      Dir.chdir('catapult') do
+        system 'git checkout 5eedfe23148a234211ba477f76fc2ea2e8529189'
+      end
+    end
+    # From https://www.linuxfromscratch.org/blfs/view/svn/x/qtwebengine.html
+    system "sed -i 's/NINJAJOBS/NINJA_JOBS/' src/core/gn_run.pro", exception: false
+  end
+
+  def self.build
+    # Nodejs is needed for this install, and nodejs is installed by
+    # nodebrew.
+    if `nodebrew ls`.include?('not installed')
+      puts 'nodejs is not configured!'.lightred
+      puts "Please run 'crew postinstall nodebrew' for more info.".orange
+      abort
+    end
+    @jumbo_build = ARCH == 'x86_64' ? '1' : '0'
+    system "qmake CONFIG+=force_debug_info -- \
+    -webengine-jumbo-build #{@jumbo_build} \
+    -proprietary-codecs \
+    -system-ffmpeg \
+    -webp \
+    -spellchecker \
+    -webengine-icu \
+    -webengine-kerberos \
+    -webengine-webrtc-pipewire"
+    # This eventually succeeds on x86_64. Maybe a for loop here might be
+    # a better choice to keep restarting make?
+    system 'NINJAJOBS=4 make || NINJAJOBS=3 make || NINJAJOBS=2 make || NINJAJOBS=1 make'
+  end
+
+  def self.install
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
+    # This is needed because this is a frankenstein build of 5.15.11 and 5.15.7,
+    # which is the version of the other QT files.
+    system "sed -e 's|5.15.11 |5.15.7 |' -i #{CREW_DEST_LIB_PREFIX}/cmake/*/*Config.cmake"
+  end
+end
diff --git a/packages/qtx11extras.rb b/packages/qtx11extras.rb
index bfb2e5ef7..e2a24dc57 100644
--- a/packages/qtx11extras.rb
+++ b/packages/qtx11extras.rb
@@ -3,36 +3,52 @@ require 'package'
 class Qtx11extras < Package
   description 'Provides classes for developing for the X11 platform.'
   homepage 'https://www.qt.io/'
-  version '5.15.2'
+  version '5.15.7-9134cdb'
   license 'FDL, GPL-2, GPL-3, GPL-3-with-qt-exception and LGPL-3'
   compatibility 'all'
-  source_url 'https://download.qt.io/official_releases/qt/5.15/5.15.2/submodules/qtx11extras-everywhere-src-5.15.2.tar.xz'
-  source_sha256 '7014702ee9a644a5a93da70848ac47c18851d4f8ed622b29a72eed9282fc6e3e'
+  source_url 'https://invent.kde.org/qt/qt/qtx11extras.git'
+  git_hashtag '9134cdba9386e408ce2ffe515ca0c3f6f6c66685'
 
   binary_url({
-    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.2_armv7l/qtx11extras-5.15.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.2_armv7l/qtx11extras-5.15.2-chromeos-armv7l.tar.xz',
-       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.2_i686/qtx11extras-5.15.2-chromeos-i686.tar.xz',
-     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.2_x86_64/qtx11extras-5.15.2-chromeos-x86_64.tar.xz'
+    aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.7-9134cdb_armv7l/qtx11extras-5.15.7-9134cdb-chromeos-armv7l.tar.zst',
+     armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.7-9134cdb_armv7l/qtx11extras-5.15.7-9134cdb-chromeos-armv7l.tar.zst',
+       i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.7-9134cdb_i686/qtx11extras-5.15.7-9134cdb-chromeos-i686.tar.zst',
+     x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/qtx11extras/5.15.7-9134cdb_x86_64/qtx11extras-5.15.7-9134cdb-chromeos-x86_64.tar.zst'
   })
   binary_sha256({
-    aarch64: '94135c37b7dab401960661ecc5474798f25d95f1677c3b56133770ba58d97f7c',
-     armv7l: '94135c37b7dab401960661ecc5474798f25d95f1677c3b56133770ba58d97f7c',
-       i686: '0741a8d65a3616d2473929f55a8689a1196277381227d63c49e1234acd25d6e7',
-     x86_64: '817c1e82a88f71177f4d866f6629a84ad8e9683c682912cfb556714f0f60b603'
+    aarch64: '02e27baed54441a37170ed009702fe21a32da8bee1c9bebfc0248bdc5dd9daf0',
+     armv7l: '02e27baed54441a37170ed009702fe21a32da8bee1c9bebfc0248bdc5dd9daf0',
+       i686: 'b2baac1b14d2ddaf0fbe481f9e7a1afd9dd40dffadbe8d0aecfc4ba1969c9cf1',
+     x86_64: '40c58bbed435f536cf50cb13f51625a0e2c7d72213769069e745282f94683d23'
   })
 
-  depends_on 'qtbase' => :build
+  depends_on 'gcc' # R
+  depends_on 'glibc' # R
+  depends_on 'libglvnd' # R
+  depends_on 'qtbase' # R
 
   def self.build
-    system 'qmake && make'
+    # The simple build doesn't work, which is why we have this recursive
+    # nonsense.
+    system 'qmake qtx11extras.pro'
+    system 'make'
+    Dir.chdir('src') do
+      system 'qmake src.pro'
+      system 'make'
+    end
+    Dir.chdir('src/x11extras') do
+      system 'qmake x11extras.pro'
+      system 'make'
+    end
   end
 
   def self.install
-    FileUtils.mkdir_p CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r Dir['lib/*'], CREW_DEST_LIB_PREFIX.to_s
-    FileUtils.cp_r 'include', "#{CREW_DEST_PREFIX}/share/Qt-5"
-    FileUtils.cp_r 'src', "#{CREW_DEST_PREFIX}/share/Qt-5"
+    system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
+    Dir.chdir('src') do
+      system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
+    end
+    Dir.chdir('src/x11extras') do
+      system "make INSTALL_ROOT=#{CREW_DEST_DIR} install"
+    end
   end
 end
diff --git a/packages/zstd.rb b/packages/zstd.rb
index c14049e5f..ff2968535 100644
--- a/packages/zstd.rb
+++ b/packages/zstd.rb
@@ -24,7 +24,7 @@ class Zstd < Package
   })
 
   depends_on 'glibc' # R
-  depends_on 'musl_zstd'
+  # depends_on 'musl_zstd'
   no_patchelf
   no_zstd
 
diff --git a/tools/packages.yaml b/tools/packages.yaml
index 4f7d6c92b..a72636cd7 100644
--- a/tools/packages.yaml
+++ b/tools/packages.yaml
@@ -3120,6 +3120,11 @@ url: https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
 activity: low
 ---
 kind: url
+name: jellyfin_media_player
+url: https://github.com/jellyfin/jellyfin-media-player/releases
+activity: medium
+---
+kind: url
 name: jemalloc
 url: https://github.com/jemalloc/jemalloc/releases
 activity: low
@@ -3490,6 +3495,11 @@ url: https://github.com/rocky/libcdio-paranoia/releases
 activity: none
 ---
 kind: url
+name: libcec
+url: https://github.com/Pulse-Eight/libcec/releases
+activity: low
+---
+kind: url
 name: libcerf
 url: http://apps.jcns.fz-juelich.de/src/libcerf/
 activity: none
@@ -5850,6 +5860,11 @@ url: https://sourceforge.net/projects/p7zip/files/p7zip/
 activity: none
 ---
 kind: url
+name: p8_platform
+url: https://github.com/Pulse-Eight/platform/tags
+activity: low
+---
+kind: url
 name: packer
 url: https://releases.hashicorp.com/packer/
 activity: medium
@@ -6710,6 +6725,11 @@ url: http://download.qt.io/official_releases/qt/
 activity: medium
 ---
 kind: url
+name: qtquickcontrols
+url: https://invent.kde.org/qt/qt/qtquickcontrols/-/tags
+activity: medium
+---
+kind: url
 name: qtscript
 url: http://download.qt.io/official_releases/qt/
 activity: medium
@@ -6735,6 +6755,16 @@ url: http://download.qt.io/official_releases/qt/
 activity: medium
 ---
 kind: url
+name: qtwebchannel
+url: https://invent.kde.org/qt/qt/qtwebchannel/-/tags
+activity: medium
+---
+kind: url
+name: qtwebengine
+url: https://invent.kde.org/qt/qt/qtwebengine/-/tags
+activity: medium
+---
+kind: url
 name: qtx11extras
 url: http://download.qt.io/official_releases/qt/
 activity: high