diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000000..b5b9fa6c946
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,67 @@
+name: Build Qt
+
+on:
+  workflow_dispatch:
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-18.04, ubuntu-20.04, macos-10.15] # ubuntu-18.04, ubuntu-20.04, macos-10.15, windows-2019, ubuntu-20.04
+
+    runs-on: ${{ matrix.os }}
+    env:
+      BUILD_DIR: "${{ github.workspace }}/../build"
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: "[All] Make builddir"
+        run: mkdir ${{ env.BUILD_DIR }}
+        
+        # Debian Dependencies
+        # https://wiki.qt.io/Building_Qt_5_from_Git
+
+      - name: "[Linux] Add Qt Source Dependencies"
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-18.04'
+        run: |
+          sudo sed -Ei 's/^# deb-src /deb-src /' /etc/apt/sources.list
+          sudo apt-get update
+          sudo apt-get build-dep qt5-default
+
+      - name: "[Linux] Add Libxcb Dependencies"
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-18.04'
+        run: |
+          sudo apt-get install '^libxcb.*-dev' libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev libxkbcommon-dev libxkbcommon-x11-dev
+
+      - name: "[Linux] Add Qt WebEngine Dependencies"
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-18.04'
+        run: |
+          sudo apt-get install libssl-dev libxcursor-dev libxcomposite-dev libxdamage-dev libxrandr-dev libdbus-1-dev libfontconfig1-dev libcap-dev libxtst-dev libpulse-dev libudev-dev libpci-dev libnss3-dev libasound2-dev libxss-dev libegl1-mesa-dev gperf bison
+
+      - name: "[Linux] Add Qt Multimedia Dependencies - using GStreamer 1.0"
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-18.04'
+        run: |
+          sudo apt-get install libasound2-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
+
+      - name: "[Linux] Add QDoc Documentation Generator Tool Dependencies"
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-18.04'
+        run: |
+          sudo apt install libclang-6.0-dev llvm-6.0
+
+      - name: "[All] Update submodules"
+        run: git submodule update --init --recursive
+
+      - name: "[Linux] Configure Qt"
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-18.04'
+        working-directory: ${{ env.BUILD_DIR }}
+        run: ${{ github.workspace }}/configure -opensource -confirm-license -nomake examples -nomake tests -release -platform linux-clang-libc++
+
+      - name: "[Mac] Configure Qt"
+        if: matrix.os == 'macos-10.15'
+        working-directory: ${{ env.BUILD_DIR }}
+        run: ${{ github.workspace }}/configure -opensource -confirm-license -nomake examples -nomake tests -release  -no-framework -platform macx-clang
+
+      - name: "[All] Build Qt"
+        working-directory: ${{ env.BUILD_DIR }}
+        run: make -j 4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000000..ee90e608b85
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,21 @@
+
+name: Check Submodule Consistency
+
+on:
+  push:
+    branches: [ 5.15.2 ]
+  pull_request:
+    branches: [ 5.15.2 ]
+
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: Update submodules 
+        run: git submodule update --init --recursive
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 00000000000..03483562e56
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,64 @@
+
+# This is a basic workflow that is manually triggered
+
+name: Release Qt
+
+on:
+  workflow_dispatch:
+    inputs:
+      archive_name:
+        description: 'Archive name'
+        default: 'qt-everywhere-src-5.15.2'
+        required: true
+
+jobs:
+  make_archive:
+    runs-on: ubuntu-latest
+    env:
+      WORK_DIR: "/home/runner/work/qt5"
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get git-archive-all
+        working-directory: ${{ env.WORK_DIR }}
+        run: |
+          git clone https://github.com/Kentzo/git-archive-all.git
+          cd git-archive-all
+          git checkout 1.23.0
+
+      - name: "[All] Update submodules"
+        run: git submodule update --init --recursive
+
+      - name: Make archive
+        working-directory: ${{ env.WORK_DIR }}
+        run: tar --exclude-vcs -cJf qt-everywhere-src-5.15.2.tar.xz ./qt5
+ #       run: ../git-archive-all/git_archive_all.py -v --force-submodules ${{ github.event.inputs.archive_name }}.tar.xz
+
+      - name: Upload artifact     
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ github.event.inputs.archive_name }}.tar.xz
+          path: ${{ env.WORK_DIR }}/${{ github.event.inputs.archive_name }}.tar.xz
+
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+
+      - name: Upload Release Asset
+        id: upload-release-asset 
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+          asset_path: ${{ env.WORK_DIR }}/${{ github.event.inputs.archive_name }}.tar.xz
+          asset_name: ${{ github.event.inputs.archive_name }}.tar.xz
+          asset_content_type: application/gzip
diff --git a/.gitmodules b/.gitmodules
index 07659ad4bcd..b7b2890c79b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,59 +1,59 @@
 [submodule "qtbase"]
 	path = qtbase
-	url = ../qtbase.git
+	url = https://github.com/qt/qtbase.git
 	branch = 5.15.2
 	status = essential
 [submodule "qtsvg"]
 	depends = qtbase
 	path = qtsvg
-	url = ../qtsvg.git
+	url = https://github.com/qt/qtsvg.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtdeclarative"]
 	depends = qtbase
 	recommends = qtsvg
 	path = qtdeclarative
-	url = ../qtdeclarative.git
+	url = https://github.com/qt/qtdeclarative.git
 	branch = 5.15.2
 	status = essential
 [submodule "qtactiveqt"]
 	depends = qtbase
 	path = qtactiveqt
-	url = ../qtactiveqt.git
+	url = https://github.com/qt/qtactiveqt.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtscript"]
 	depends = qtbase
 	recommends = qttools
 	path = qtscript
-	url = ../qtscript.git
+	url = https://github.com/qt/qtscript.git
 	branch = 5.15.2
 	status = deprecated
 [submodule "qtmultimedia"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtmultimedia
-	url = ../qtmultimedia.git
+	url = https://github.com/qt/qtmultimedia.git
 	branch = 5.15.2
 	status = essential
 [submodule "qttools"]
 	depends = qtbase
 	recommends = qtdeclarative qtactiveqt
 	path = qttools
-	url = ../qttools.git
+	url = https://github.com/qt/qttools.git
 	branch = 5.15.2
 	status = essential
 [submodule "qtxmlpatterns"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtxmlpatterns
-	url = ../qtxmlpatterns.git
+	url = https://github.com/qt/qtxmlpatterns.git
 	branch = 5.15.2
 	status = deprecated
 [submodule "qttranslations"]
 	depends = qttools
 	path = qttranslations
-	url = ../qttranslations.git
+	url = https://github.com/qt/qttranslations.git
 	branch = 5.15.2
 	status = essential
 	priority = 30
@@ -61,20 +61,20 @@
 	depends = qtdeclarative qttools
 	recommends = qtmultimedia qtquickcontrols qtquickcontrols2
 	path = qtdoc
-	url = ../qtdoc.git
+	url = https://github.com/qt/qtdoc.git
 	branch = 5.15.2
 	status = essential
 	priority = 40
 [submodule "qtrepotools"]
 	path = qtrepotools
-	url = ../qtrepotools.git
+	url = https://github.com/qt/qtrepotools.git
 	branch = master
 	status = essential
 	project = -
 [submodule "qtqa"]
 	depends = qtbase
 	path = qtqa
-	url = ../qtqa.git
+	url = https://github.com/qt/qtqa.git
 	branch = master
 	status = essential
 	priority = 50
@@ -82,132 +82,132 @@
 	depends = qtbase
 	recommends = qtdeclarative qtquickcontrols qtquickcontrols2 qtserialport
 	path = qtlocation
-	url = ../qtlocation.git
+	url = https://github.com/qt/qtlocation.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtsensors"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtsensors
-	url = ../qtsensors.git
+	url = https://github.com/qt/qtsensors.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtsystems"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtsystems
-	url = ../qtsystems.git
+	url = https://github.com/qt/qtsystems.git
 	branch = dev
 	status = ignore
 [submodule "qtfeedback"]
 	depends = qtdeclarative
 	recommends = qtmultimedia
 	path = qtfeedback
-	url = ../qtfeedback.git
+	url = https://github.com/qt/qtfeedback.git
 	branch = master
 	status = ignore
 [submodule "qtdocgallery"]
 	depends = qtdeclarative
 	path = qtdocgallery
-	url = ../qtdocgallery.git
+	url = https://github.com/qt/qtdocgallery.git
 	branch = master
 	status = ignore
 [submodule "qtpim"]
 	depends = qtdeclarative
 	path = qtpim
-	url = ../qtpim.git
+	url = https://github.com/qt/qtpim.git
 	branch = dev
 	status = ignore
 [submodule "qtconnectivity"]
 	depends = qtbase
 	recommends = qtdeclarative qtandroidextras
 	path = qtconnectivity
-	url = ../qtconnectivity.git
+	url = https://github.com/qt/qtconnectivity.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtwayland"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtwayland
-	url = ../qtwayland.git
+	url = https://github.com/qt/qtwayland.git
 	branch = 5.15.2
 	status = addon
 [submodule "qt3d"]
 	depends = qtbase
 	recommends = qtdeclarative qtimageformats qtgamepad
 	path = qt3d
-	url = ../qt3d.git
+	url = https://github.com/qt/qt3d.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtimageformats"]
 	depends = qtbase
 	path = qtimageformats
-	url = ../qtimageformats.git
+	url = https://github.com/qt/qtimageformats.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtgraphicaleffects"]
 	depends = qtdeclarative
 	path = qtgraphicaleffects
-	url = ../qtgraphicaleffects.git
+	url = https://github.com/qt/qtgraphicaleffects.git
 	branch = 5.15.2
 	status = essential
 [submodule "qtquickcontrols"]
 	depends = qtdeclarative
 	recommends = qtgraphicaleffects
 	path = qtquickcontrols
-	url = ../qtquickcontrols.git
+	url = https://github.com/qt/qtquickcontrols.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtserialbus"]
 	depends = qtbase
 	recommends = qtserialport
 	path = qtserialbus
-	url = ../qtserialbus.git
+	url = https://github.com/qt/qtserialbus.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtserialport"]
 	depends = qtbase
 	path = qtserialport
-	url = ../qtserialport.git
+	url = https://github.com/qt/qtserialport.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtx11extras"]
 	depends = qtbase
 	path = qtx11extras
-	url = ../qtx11extras.git
+	url = https://github.com/qt/qtx11extras.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtmacextras"]
 	depends = qtbase
 	path = qtmacextras
-	url = ../qtmacextras.git
+	url = https://github.com/qt/qtmacextras.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtwinextras"]
 	depends = qtbase
 	recommends = qtdeclarative qtmultimedia
 	path = qtwinextras
-	url = ../qtwinextras.git
+	url = https://github.com/qt/qtwinextras.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtandroidextras"]
 	depends = qtbase
 	path = qtandroidextras
-	url = ../qtandroidextras.git
+	url = https://github.com/qt/qtandroidextras.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtwebsockets"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtwebsockets
-	url = ../qtwebsockets.git
+	url = https://github.com/qt/qtwebsockets.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtwebchannel"]
 	depends = qtbase
 	recommends = qtdeclarative qtwebsockets
 	path = qtwebchannel
-	url = ../qtwebchannel.git
+	url = https://github.com/qt/qtwebchannel.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtwebengine"]
@@ -221,106 +221,106 @@
 [submodule "qtcanvas3d"]
 	depends = qtdeclarative
 	path = qtcanvas3d
-	url = ../qtcanvas3d.git
+	url = https://github.com/qt/qtcanvas3d.git
 	branch = dev
 	status = ignore
 [submodule "qtwebview"]
 	depends = qtdeclarative
 	recommends = qtwebengine
 	path = qtwebview
-	url = ../qtwebview.git
+	url = https://github.com/qt/qtwebview.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtquickcontrols2"]
 	depends = qtgraphicaleffects
 	recommends = qtimageformats
 	path = qtquickcontrols2
-	url = ../qtquickcontrols2.git
+	url = https://github.com/qt/qtquickcontrols2.git
 	branch = 5.15.2
 	status = essential
 [submodule "qtpurchasing"]
 	depends = qtbase
 	recommends = qtdeclarative qtandroidextras
 	path = qtpurchasing
-	url = ../qtpurchasing.git
+	url = https://github.com/qt/qtpurchasing.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtcharts"]
 	depends = qtbase
 	recommends = qtdeclarative qtmultimedia
 	path = qtcharts
-	url = ../qtcharts.git
+	url = https://github.com/qt/qtcharts.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtdatavis3d"]
 	depends = qtbase
 	recommends = qtdeclarative qtmultimedia
 	path = qtdatavis3d
-	url = ../qtdatavis3d.git
+	url = https://github.com/qt/qtdatavis3d.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtvirtualkeyboard"]
 	depends = qtbase qtdeclarative qtsvg
 	recommends = qtmultimedia qtquickcontrols
 	path = qtvirtualkeyboard
-	url = ../qtvirtualkeyboard.git
+	url = https://github.com/qt/qtvirtualkeyboard.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtgamepad"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtgamepad
-	url = ../qtgamepad.git
+	url = https://github.com/qt/qtgamepad.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtscxml"]
 	depends = qtbase qtdeclarative
 	path = qtscxml
-	url = ../qtscxml.git
+	url = https://github.com/qt/qtscxml.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtspeech"]
 	depends = qtbase
 	recommends = qtdeclarative qtmultimedia
 	path = qtspeech
-	url = ../qtspeech.git
+	url = https://github.com/qt/qtspeech.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtnetworkauth"]
 	depends = qtbase
 	path = qtnetworkauth
-	url = ../qtnetworkauth.git
+	url = https://github.com/qt/qtnetworkauth.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtremoteobjects"]
 	depends = qtbase
 	recommends = qtdeclarative
 	path = qtremoteobjects
-	url = ../qtremoteobjects.git
+	url = https://github.com/qt/qtremoteobjects.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtwebglplugin"]
 	depends = qtbase qtwebsockets
 	recommends = qtdeclarative
 	path = qtwebglplugin
-	url = ../qtwebglplugin.git
+	url = https://github.com/qt/qtwebglplugin.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtlottie"]
 	depends = qtbase qtdeclarative
 	path = qtlottie
-	url = ../qtlottie.git
+	url = https://github.com/qt/qtlottie.git
 	branch = 5.15.2
 	status = addon
 [submodule "qtquicktimeline"]
 	depends = qtbase qtdeclarative
 	path = qtquicktimeline
-	url = ../qtquicktimeline
+	url = https://github.com/qt/qtquicktimeline
 	branch = 5.15.2
 	status = addon
 [submodule "qtquick3d"]
 	depends = qtbase qtdeclarative
 	path = qtquick3d
-	url = ../qtquick3d.git
+	url = https://github.com/qt/qtquick3d.git
 	branch = 5.15.2
 	status = addon
diff --git a/README b/README.md
similarity index 96%
rename from README
rename to README.md
index dd4af0d545a..b7673176fe0 100644
--- a/README
+++ b/README.md
@@ -1,3 +1,5 @@
+[![CI](https://github.com/turtlebrowser/qt5/actions/workflows/ci.yml/badge.svg)](https://github.com/turtlebrowser/qt5/actions/workflows/ci.yml)
+
 HOW TO BUILD QT5
 ================