diff --git a/.github/build-canary-v3 b/.github/build-canary-v3
new file mode 100644
index 0000000..56a6051
--- /dev/null
+++ b/.github/build-canary-v3
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git a/.github/build-nest-v3 b/.github/build-nest-v3
new file mode 100644
index 0000000..56a6051
--- /dev/null
+++ b/.github/build-nest-v3
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git a/.github/release-canary-v3 b/.github/release-canary-v3
new file mode 100644
index 0000000..56a6051
--- /dev/null
+++ b/.github/release-canary-v3
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git a/.github/release-nest-v3 b/.github/release-nest-v3
new file mode 100644
index 0000000..56a6051
--- /dev/null
+++ b/.github/release-nest-v3
@@ -0,0 +1 @@
+1
\ No newline at end of file
diff --git a/.github/workflows/build-canaryv3.yml b/.github/workflows/build-canaryv3.yml
new file mode 100644
index 0000000..bff3d86
--- /dev/null
+++ b/.github/workflows/build-canaryv3.yml
@@ -0,0 +1,37 @@
+name: PikaOS Package Build Only (Canary) (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/build-canary-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:canaryv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Build Package
+      run: ./main.sh
diff --git a/.github/workflows/build-nestv3.yml b/.github/workflows/build-nestv3.yml
new file mode 100644
index 0000000..3c9c34d
--- /dev/null
+++ b/.github/workflows/build-nestv3.yml
@@ -0,0 +1,37 @@
+name: PikaOS Package Build Only (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/build-nest-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:nestv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Build Package
+      run: ./main.sh
diff --git a/.github/workflows/release-canaryv3.yml b/.github/workflows/release-canaryv3.yml
new file mode 100644
index 0000000..436c8ff
--- /dev/null
+++ b/.github/workflows/release-canaryv3.yml
@@ -0,0 +1,40 @@
+name: PikaOS Package Build & Release (Canary) (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/release-canary-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:canaryv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Build Package
+      run: ./main.sh
+
+    - name: Release Package
+      run: ./release.sh
diff --git a/.github/workflows/release-nestv3.yml b/.github/workflows/release-nestv3.yml
new file mode 100644
index 0000000..ed42bb7
--- /dev/null
+++ b/.github/workflows/release-nestv3.yml
@@ -0,0 +1,40 @@
+name: PikaOS Package Build & Release (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/release-nest-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:nestv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Build Package
+      run: ./main.sh
+
+    - name: Release Package
+      run: ./release.sh
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
deleted file mode 100644
index 1641898..0000000
--- a/.github/workflows/release.yml
+++ /dev/null
@@ -1,46 +0,0 @@
-name: PikaOS Package Release
-
-on:
-  workflow_dispatch
-
-jobs:
-  build:
-    runs-on: self-hosted
-    container:
-      image: ghcr.io/pikaos-linux/pika-package-container:latest
-      volumes:
-        - /proc:/proc
-      options: --privileged -it
-
-    steps:
-    - uses: actions/checkout@v3
-  
-    - name: Import GPG key
-      id: import_gpg
-      uses: crazy-max/ghaction-import-gpg@v5
-      with:
-        gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
-        passphrase: ${{ secrets.PASSPHRASE }}
-
-    - name: Install SSH key
-      uses: shimataro/ssh-key-action@v2
-      with:
-        key: ${{ secrets.SSH_KEY }}
-        name: id_rsa
-        known_hosts: ${{ secrets.KNOWN_HOSTS }}
-        if_key_exists: replace
-    
-    - name: Build Package
-      run: ./main.sh
-
-    - name: Release Package
-      run: ./release.sh
-
-    - name: Purge cache
-      uses: strrife/cloudflare-chunked-purge-action@master
-      env:
-        # Zone is required by both authentication methods
-        CLOUDFLARE_ZONE: ${{ secrets.CLOUDFLARE_ZONE }}
-
-        CLOUDFLARE_TOKEN: ${{ secrets.CLOUDFLARE_TOKEN }}
-        PURGE_URLS: ${{ vars.PURGE_URLS }}
diff --git a/main.sh b/main.sh
index c61820f..545b304 100755
--- a/main.sh
+++ b/main.sh
@@ -1,14 +1,24 @@
+#! /bin/bash
+
+set -e
+
+VERSION="4.0.0"
+
+source ./pika-build-config.sh
+
+echo "$PIKA_BUILD_ARCH" > pika-build-arch
+
 # Clone Upstream
-cd ./pika-gnome-desktop
+cd ./pika-kde-desktop
 
 # Get build deps
 apt-get build-dep ./ -y
 
 # Build package
-dh_make --createorig
-dpkg-buildpackage
+LOGNAME=root dh_make --createorig -y -l -p pika-kde-desktop_"$VERSION" || echo "dh-make: Ignoring Last Error"
+dpkg-buildpackage --no-sign
 
 # Move the debs to output
 cd ../
 mkdir -p ./output
-mv ./*.deb ./output/
+mv ./*.deb ./output/
\ No newline at end of file
diff --git a/pika-build-config/amd64-v3.sh b/pika-build-config/amd64-v3.sh
new file mode 100755
index 0000000..10285b4
--- /dev/null
+++ b/pika-build-config/amd64-v3.sh
@@ -0,0 +1,10 @@
+#! /bin/bash
+export PIKA_BUILD_ARCH="amd64-v3"
+export DEBIAN_FRONTEND="noninteractive"
+export DEB_BUILD_MAINT_OPTIONS="optimize=+lto -march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_CFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_CPPFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_CXXFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_LDFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_BUILD_OPTIONS="nocheck notest terse"
+export DPKG_GENSYMBOLS_CHECK_LEVEL=0
diff --git a/pika-build-config/i386.sh b/pika-build-config/i386.sh
new file mode 100755
index 0000000..7629d66
--- /dev/null
+++ b/pika-build-config/i386.sh
@@ -0,0 +1,5 @@
+#! /bin/bash
+export PIKA_BUILD_ARCH="i386"
+export DEBIAN_FRONTEND="noninteractive"
+export DEB_BUILD_OPTIONS="nocheck notest terse"
+export DPKG_GENSYMBOLS_CHECK_LEVEL=0
diff --git a/pika-gnome-desktop/debian/changelog b/pika-gnome-desktop/debian/changelog
index ebfc2fb..160a7f4 100644
--- a/pika-gnome-desktop/debian/changelog
+++ b/pika-gnome-desktop/debian/changelog
@@ -1,3 +1,9 @@
+pika-gnome-desktop (4.0.0-101pika1) pika; urgency=medium
+
+  * Update to OS 4
+
+ -- Ward Nakchbandi <hotrod.master@hotmail.com>  Thu, 12 Jan 2023 16:48:00 +0300
+
 pika-gnome-desktop (3.7.2-100pika1) pikauwu; urgency=medium
 
   * Use new settings model
diff --git a/pika-gnome-desktop/debian/control b/pika-gnome-desktop/debian/control
index 3f5c64e..84224d1 100644
--- a/pika-gnome-desktop/debian/control
+++ b/pika-gnome-desktop/debian/control
@@ -6,109 +6,111 @@ Standards-Version: 4.6.1
 Build-Depends: debhelper-compat (= 13)
 Rules-Requires-Root: no
 
-Package: pika-gnome-desktop-minimal
+Package: pika-gnome-desktop
 Architecture: linux-any
-Depends: ${misc:Depends},
-# BaseOS
+Depends:
+    ${misc:Depends},
+# PikaOS Basic
     pika-baseos,
-# Basic Session
-    pika-gnome-session,
     pika-gnome-settings | pika-settings,
+# Basic Desktop
     gdm3,
     gnome-shell,
-# Gnome VRR Session
-    gnome-shell-vrr,
-    mutter-vrr,
+    gnome-session,
+    gnome-session-xsession,
 # Fonts
     fonts-cantarell,
     fonts-dejavu-core,
     fonts-freefont-ttf,
+    fonts-inter-variable,
     fonts-liberation,
+    fonts-noto-color-emoji,
 # Theming
-    gnome-themes-extra,
-    adwaita-icon-theme-full,
+    adwaita-icon-theme,
     adw-gtk3-theme,
-    papirus-icon-theme,
+    gnome-themes-extra,
     sound-theme-freedesktop,
-    pika-theme,
-    pika-gdm-theme,
-# Plugins
-    xdg-desktop-portal-gnome,
-    chrome-gnome-shell,
-    ghostscript-x,
-    gnome-bluetooth,
-    gnome-online-miners,
-    gnome-menus,
-    gnome-video-effects,
-    inputattach,
-    libatk-adaptor,
-    libcanberra-gtk-module,
-    libpam-gnome-keyring,
-    network-manager-pptp-gnome,
-    network-manager-openvpn-gnome,
+    papirus-icon-theme,
+# Desktop Libs
     appmenu-gtk2-module,
     appmenu-gtk3-module,
-    brltty,
-    language-selector-gnome,
-    gnome-remote-desktop,
-    gnome-shell-extension-supergfxctl-gex,
-    nautilus-share,
-    gir1.2-gmenu-3.0,
-# Applications
-    gnome-control-center,
-    gnome-disk-utility,
-    gnome-system-monitor,
-    gnome-terminal | kgx,
-    nautilus,
-    fonts-noto-color-emoji,
-    gnome-shell-extension-manager,
-    gnome-tweaks,
+    at-spi2-core,
     baobab,
-    eog,
-    firmware-manager,
-    geary,
-    gnome-text-editor,
-    gnome-calculator,
-    gnome-calendar,
-    gnome-contacts,
-    gnome-font-viewer,
-    gnome-power-manager,
-    gnome-weather,
+    brltty,
+    chrome-gnome-shell,
+    dconf-cli,
+    dconf-gsettings-backend,
+    ghostscript-x,
+    gir1.2-gmenu-3.0,
+    gkbd-capplet,
+    glib-networking,
+    gsettings-desktop-schemas
+    gstreamer1.0-packagekit
+    gstreamer1.0-plugins-base
+    gstreamer1.0-plugins-good
+    gucharmap
+    gvfs-backends
+    gvfs-fuse
+    ibus-table-emoji
+    inputattach
+    libatk-adaptor
+    libcanberra-pulse
+    libglib2.0-bin
+    libpam-gnome-keyring
+    libproxy1-plugin-gsettings
+    libproxy1-plugin-webkit
+    librsvg2-common
+    system-config-printer-common
+    system-config-printer-udev
+    tracker
+    xdg-desktop-portal-gnome
+# Apps
+    gnome-bluetooth
+    gnome-calculator
+    gnome-calendar
+    gnome-characters
+    gnome-clocks
+    gnome-console | kgx | gnome-terminal
+    gnome-contacts
+    gnome-control-center
+    gnome-disk-utility
+    gnome-firmware
+    gnome-font-viewer
+    gnome-keyring
+    gnome-logs
+    gnome-menus
+    gnome-online-accounts
     gnome-photos,
+    gnome-power-manager,
+    gnome-remote-desktop,
+    gnome-settings-daemon,
+    gnome-shell-extension-manager,
+    gnome-software,
     gnome-sushi,
-    gucharmap,
-    ibus-table-emoji,
+    gnome-system-monitor,
+    gnome-text-editor,
+    gnome-tweaks,
+    gnome-user-docs,
+    gnome-user-share,
+    gnome-video-effects,
+    gnome-weather,
+    loupe,
+    nautilus,
+    pavucontrol,
     pika-welcome,
     seahorse,
     simple-scan,
+    totem,
+    zenity,
     yelp,
-    pavucontrol,
-    gnome-software,
+# Extensions
+    gnome-shell-extension-supergfxctl-gex,
+    gnome-software-plugin-deb,
     gnome-software-plugin-flatpak,
-## Last to replace mime information
-    file-roller,
-Description: PikaOS Minimal Gnome Desktop Metapackage
-Recommends: firefox, pika-gnome-settings
-
-Package: pika-gnome-desktop
-Architecture: linux-any
-Depends: ${misc:Depends},
-# Pull minimal desktop
-    pika-gnome-desktop-minimal,
-# Essential Apps
-    build-essential,
-    wget,
-    git,
-    curl,
-# Gaming Utils
-    pika-gameutils-meta,
-# AMDGPU Utils
-    pika-amdgpu-switcher,
-    pika-rocm-meta,
-Recommends:
-    va-driver-all,
-    vdpau-driver-all,
-    vlc,
-    pika-codecs-meta,
-    pika-office-meta,
+    gnome-software-plugin-fwupd,
+    nautilus-share,
+    network-manager-openvpn-gnome,
+    network-manager-pptp-gnome,
+    gnome-bluetooth-sendto,
 Description: PikaOS Gnome Desktop Metapackage
+Recommends: firefox, pika-gnome-settings
diff --git a/pika-gnome-desktop/debian/source/format b/pika-gnome-desktop/debian/source/format
index 89ae9db..163aaf8 100644
--- a/pika-gnome-desktop/debian/source/format
+++ b/pika-gnome-desktop/debian/source/format
@@ -1 +1 @@
-3.0 (native)
+3.0 (quilt)
diff --git a/release.sh b/release.sh
index 21ee3e7..f38fc8e 100755
--- a/release.sh
+++ b/release.sh
@@ -1,8 +1,2 @@
 # send debs to server
-rsync -azP --include './' --include '*.deb' --exclude '*' ./output/ ferreo@direct.pika-os.com:/srv/www/incoming/
-
-# add debs to repo
-ssh ferreo@direct.pika-os.com 'aptly repo add -force-replace -remove-files pikauwu-main /srv/www/incoming/'
-
-# publish the repo
-ssh ferreo@direct.pika-os.com 'aptly publish update -batch -skip-contents -force-overwrite pikauwu filesystem:pikarepo:'
+rsync -azP --include './' --include '*.deb' --exclude '*' ./output/ ferreo@direct.pika-os.com:/srv/www/cockatiel-incoming/
\ No newline at end of file