diff --git a/.SRCINFO b/.SRCINFO
index a708a2d2b45ff..8675a36148b47 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,15 +1,15 @@
 pkgbase = thorium-browser-bin
 	pkgdesc = Chromium fork focused on high performance and security
-	pkgver = 123.0.6312.133
+	pkgver = 124.0.6367.218
 	pkgrel = 1
 	url = https://github.com/Alex313031/Thorium
 	install = thorium-browser.install
 	arch = x86_64
 	license = BSD
-	noextract = thorium-browser_123.0.6312.133_SSE3.deb
+	noextract = thorium-browser_124.0.6367.218_SSE3.deb
 	options = !emptydirs
 	options = !strip
-	source = https://github.com/Alex313031/Thorium/releases/download/M123.0.6312.133/thorium-browser_123.0.6312.133_SSE3.deb
+	source = https://github.com/Alex313031/Thorium/releases/download/M124.0.6367.218/thorium-browser_124.0.6367.218_SSE3.deb
 	sha256sums = SKIP
 
 pkgname = thorium-browser-bin
diff --git a/PKGBUILD b/PKGBUILD
index 7b7f8d1044f8e..c87ddbaaabf09 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -12,7 +12,7 @@ fi
 # basic info
 _pkgname="thorium-browser"
 pkgname="$_pkgname-bin"
-pkgver=123.0.6312.133
+pkgver=124.0.6367.218
 pkgrel=1
 pkgdesc="Chromium fork focused on high performance and security"
 url="https://github.com/Alex313031/Thorium"
diff --git a/PKGBUILD.avx b/PKGBUILD.avx
index 295407ad1bcc2..7e456b1ee596e 100644
--- a/PKGBUILD.avx
+++ b/PKGBUILD.avx
@@ -10,7 +10,7 @@ fi
 # basic info
 _pkgname="thorium-browser-avx"
 pkgname="$_pkgname-bin"
-pkgver=123.0.6312.133
+pkgver=124.0.6367.218
 pkgrel=1
 pkgdesc="Chromium fork focused on high performance and security"
 url="https://github.com/Alex313031/Thorium"
diff --git a/PKGBUILD.avx2 b/PKGBUILD.avx2
index 1221b6c3af967..d4f4ee3dfba6e 100644
--- a/PKGBUILD.avx2
+++ b/PKGBUILD.avx2
@@ -10,7 +10,7 @@ fi
 # basic info
 _pkgname="thorium-browser-avx2"
 pkgname="$_pkgname-bin"
-pkgver=123.0.6312.133
+pkgver=124.0.6367.218
 pkgrel=1
 pkgdesc="Chromium fork focused on high performance and security"
 url="https://github.com/Alex313031/Thorium"
diff --git a/PKGBUILD.i386 b/PKGBUILD.i386
index 9001f0f23013e..6d96b2370ba26 100644
--- a/PKGBUILD.i386
+++ b/PKGBUILD.i386
@@ -175,6 +175,7 @@ _update_version() {
   local _blacklist _response _tags _tag _pkgver_new
 
   _blacklist=(
+    M124.0.6367.218
   )
   _response=$(curl -Ssf "$url/releases.atom")
   _tags=$(
diff --git a/PKGBUILD.sse3 b/PKGBUILD.sse3
index 8d498492bce7a..c51a48f543615 100644
--- a/PKGBUILD.sse3
+++ b/PKGBUILD.sse3
@@ -10,7 +10,7 @@ fi
 # basic info
 _pkgname="thorium-browser-sse3"
 pkgname="$_pkgname-bin"
-pkgver=123.0.6312.133
+pkgver=124.0.6367.218
 pkgrel=1
 pkgdesc="Chromium fork focused on high performance and security"
 url="https://github.com/Alex313031/Thorium"
diff --git a/PKGBUILD.sse4 b/PKGBUILD.sse4
new file mode 100644
index 0000000000000..c9006335c83c8
--- /dev/null
+++ b/PKGBUILD.sse4
@@ -0,0 +1,218 @@
+# Maintainer:
+
+# options
+if [ -n "$_srcinfo" ] || [ -n "$_pkgver" ]; then
+  : ${_autoupdate:=false}
+else
+  : ${_autoupdate:=true}
+fi
+
+# basic info
+_pkgname="thorium-browser-sse4"
+pkgname="$_pkgname-bin"
+pkgver=124.0.6367.218
+pkgrel=1
+pkgdesc="Chromium fork focused on high performance and security"
+url="https://github.com/Alex313031/Thorium"
+license=('BSD')
+arch=('x86_64')
+
+# main package
+_main_package() {
+  _update_version
+
+  depends=()
+  makedepends=()
+
+  options=('!emptydirs' '!strip' '!debug')
+
+  _dl_url="$url/releases/download/M${_pkgver:?}"
+  _dl_filename="${_pkgname%-sse4}_${_pkgver:?}_SSE4.deb"
+  noextract+=("$_dl_filename")
+
+  source=("$_dl_url/$_dl_filename")
+  sha256sums=('SKIP')
+
+  pkgver() {
+    echo "${_pkgver:?}"
+  }
+}
+
+# common functions
+prepare() {
+  install -Dvm644 /dev/stdin "$_pkgname.sh" << END
+#!/usr/bin/env bash
+
+# check microprocessor architecture level
+if grep -qE '\bsse4' /proc/cpuinfo ; then
+  _message=''
+  _message+=\$'The fastest browser on Earth.'
+else
+  _message=''
+  _message+=\$'Your processor does not support SSE4 instructions.\n'
+  _message+=\$'thorium-browser may not work on your computer.'
+fi
+
+# Allow users to override command-line options
+XDG_CONFIG_HOME=\${XDG_CONFIG_HOME:-~/.config}
+_FLAGS_FILE="\$XDG_CONFIG_HOME/thorium-flags.conf"
+
+if [[ -f "\$_FLAGS_FILE" ]]; then
+  _USER_FLAGS="\$(cat "\$_FLAGS_FILE")"
+fi
+
+# display processor support message
+if tty -s ; then
+  echo "\$_message"
+else
+  [ ! -e "\$XDG_CONFIG_HOME/thorium" ] && notify-send -a "thorium-browser" -t 7500 "\$_message"
+fi
+
+# Launch
+exec /opt/$_pkgname/thorium-browser \$_USER_FLAGS "\$@"
+END
+}
+
+package() {
+  provides=("$_pkgname")
+  conflicts=("$_pkgname")
+
+  depends+=(
+    'alsa-lib'
+    'at-spi2-core'
+    'cairo'
+    'dbus'
+    'libcups'
+    'libnotify' # notify-send
+    'libxcomposite'
+    'libxkbcommon'
+    'libxrandr'
+    'mesa'
+    'nspr'
+    'nss'
+    'pango'
+
+    ## implicit
+    #expat
+    #glib2
+    #libdrm
+    #libx11
+    #libxcb
+    #libxdamage
+    #libxext
+    #libxfixes
+  )
+
+  echo "  -> Extracting the archive..."
+  bsdtar -xf "$_dl_filename" data.tar.xz
+  bsdtar -xf data.tar.xz -C "$pkgdir/"
+  rm data.tar.xz
+
+  echo "  -> Moving files in place..."
+  mv "$pkgdir/opt/chromium.org/thorium" "$pkgdir/opt/$_pkgname"
+  unlink "$pkgdir/usr/bin/thorium-browser"
+  unlink "$pkgdir/usr/bin/pak"
+
+  # thorium-browser
+  install -Dm755 "$_pkgname.sh" "$pkgdir/usr/bin/$_pkgname"
+  chmod 4755 "$pkgdir/opt/$_pkgname/chrome-sandbox"
+
+  # thorium-shell
+  sed -E \
+    -e "s@/opt/chromium.org/thorium/@/opt/$_pkgname/@" \
+    -i "$pkgdir/usr/bin/thorium-shell"
+
+  mv "$pkgdir/usr/bin/thorium-shell" "$pkgdir/usr/bin/thorium-shell-${_pkgname: -4}"
+
+  # thorium-browser.xml
+  sed -E \
+    -e "s@thorium-browser@$_pkgname@" \
+    -e "s@/opt/chromium.org/thorium/@/opt/$_pkgname/@" \
+    -i "$pkgdir/usr/share/gnome-control-center/default-apps/thorium-browser.xml"
+
+  mv "$pkgdir/usr/share/gnome-control-center/default-apps/thorium-browser.xml" "$pkgdir/usr/share/gnome-control-center/default-apps/$_pkgname.xml"
+
+  # thorium-browser.appdata.xml
+  sed -E \
+    -e "s@thorium-browser@$_pkgname@" \
+    -i "$pkgdir/usr/share/appdata/thorium-browser.appdata.xml"
+
+  mv "$pkgdir/usr/share/appdata/thorium-browser.appdata.xml" "$pkgdir/usr/share/appdata/$_pkgname.appdata.xml"
+
+  # thorium-browser.desktop
+  sed -E \
+    -e "s@thorium-browser@$_pkgname@" \
+    -e "s@thorium-shell@thorium-shell-${_pkgname: -4}@" \
+    -e "s@^(Name\S*=.*)\$@\1 SSE4@" \
+    -e "s@^(GenericName\S*=.*)\$@\1 SSE4@" \
+    -i "$pkgdir/usr/share/applications/thorium-browser.desktop"
+
+  mv "$pkgdir/usr/share/applications/thorium-browser.desktop" "$pkgdir/usr/share/applications/$_pkgname.desktop"
+
+  # thorium-shell.desktop
+  sed -E \
+    -e "s@^Icon=.*\$@Icon=thorium-shell-${_pkgname: -4}@" \
+    -e "s@thorium-shell@thorium-shell-${_pkgname: -4}@" \
+    -e "s@thorium_shell@thorium_shell_${_pkgname: -4}@" \
+    -e "s@^(Name\S*=.*)\$@\1 SSE4@" \
+    -e "s@^(GenericName\S*=.*)\$@\1 SSE4@" \
+    -i "$pkgdir/usr/share/applications/thorium-shell.desktop"
+
+  mv "$pkgdir/usr/share/applications/thorium-shell.desktop" "$pkgdir/usr/share/applications/thorium-shell-${_pkgname: -4}.desktop"
+
+  # man page
+  mv "$pkgdir/usr/share/man/man1/thorium-browser.1.gz" "$pkgdir/usr/share/man/man1/$_pkgname.1.gz"
+
+  # Icons
+  for i in 16 24 32 48 64 128 256; do
+    install -Dm644 "$pkgdir/opt/$_pkgname/product_logo_${i}.png" \
+      "$pkgdir/usr/share/icons/hicolor/${i}x${i}/apps/$_pkgname.png"
+  done
+
+  install -Dm644 "$pkgdir/opt/$_pkgname/thorium_shell.png" \
+    "$pkgdir/usr/share/icons/hicolor/256x256/apps/thorium-shell-${_pkgname: -4}.png"
+
+  # clean-up
+  echo "  -> Removing Debian Cron job, duplicate product logos and menu directory..."
+  rm -r -- \
+    "$pkgdir/opt/chromium.org" \
+    "$pkgdir/etc/cron.daily/" \
+    "$pkgdir/usr/share/doc/" \
+    "$pkgdir/opt/$_pkgname/cron/" \
+    "$pkgdir/opt/$_pkgname"/product_logo_*.{png,xpm} \
+    "$pkgdir/usr/share/menu/"
+}
+
+# update version
+_update_version() {
+  : ${_pkgver:=${pkgver%%.r*}}
+
+  if [[ "${_autoupdate::1}" != "t" ]]; then
+    return
+  fi
+  local _blacklist _response _tags _tag _pkgver_new
+
+  _blacklist=(
+    123.0.6312.134
+  )
+  _response=$(curl -Ssf "$url/releases.atom")
+  _tags=$(
+    printf '%s' "$_response" \
+      | grep '/releases/tag/' \
+      | sed -E 's@^.*/releases/tag/(.*)".*$@\1@' \
+      | grep -Ev '[a-z]{2}'
+  )
+  for i in "${_blacklist[@]}"; do
+    _tags=${_tags/$i/}
+  done
+  _tag=$(printf '%s' "$_tags" | sort -rV | head -1)
+  _pkgver_new="${_tag#M}"
+
+  # update _pkgver
+  if [ "$_pkgver" != "${_pkgver_new:?}" ]; then
+    _pkgver="${_pkgver_new:?}"
+  fi
+}
+
+# execute
+_main_package