diff --git a/.github/workflows/spine-godot-extension-v4-all.yml b/.github/workflows/spine-godot-extension-v4-all.yml
new file mode 100644
index 000000000..5eab10096
--- /dev/null
+++ b/.github/workflows/spine-godot-extension-v4-all.yml
@@ -0,0 +1,25 @@
+name: Build spine-godot GDExtension (All Godot 4.x versions)
+
+on:
+  push:
+    paths:
+      - ".github/workflows/spine-godot.yml"
+      - 'spine-godot/**'
+      - 'spine-cpp/**'
+  workflow_dispatch:
+
+jobs:
+  build-versions:
+    strategy:
+      matrix:
+        version:
+          [
+            {"tag": "4.3-stable", "version": "4.3.stable", "dev": false},
+            {"tag": "4.2.2-stable", "version": "4.2.2.stable", "dev": false},
+          ]
+    uses: ./.github/workflows/spine-godot-extension-v4.yml
+    with:
+      godot_tag: ${{ matrix.version.tag }}
+      godot_version: ${{ matrix.version.version }}
+      dev: ${{ matrix.version.dev }}
+    secrets: inherit
\ No newline at end of file
diff --git a/.github/workflows/spine-godot-extension-v4.yml b/.github/workflows/spine-godot-extension-v4.yml
new file mode 100644
index 000000000..1b73e1309
--- /dev/null
+++ b/.github/workflows/spine-godot-extension-v4.yml
@@ -0,0 +1,281 @@
+name: Build spine-godot GDExtension (Godot 4.x)
+
+on:
+  workflow_call:
+    inputs:
+      godot_tag:
+        required: true
+        type: string
+        default: "Godot tag not specified!"
+      godot_version:
+        required: true
+        type: string
+        default: "Godot version not specified!"
+      dev:
+        required: true
+        type: boolean
+        default: false
+
+env:
+  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+  AWS_EC2_METADATA_DISABLED: true
+  GODOT_TAG: ${{ inputs.godot_tag }}
+  GODOT_VERSION: ${{ inputs.godot_version }}
+  DEV_BUILD: ${{ inputs.dev }}
+
+jobs:
+  build-windows:
+    runs-on: windows-2022
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Build GDExtension
+        shell: bash
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh windows
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-windows-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/windows/*.dll
+
+  build-linux-x86_64:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install build-essential scons pkg-config libx11-dev libxcursor-dev libxinerama-dev libgl1-mesa-dev libglu-dev libasound2-dev libpulse-dev libudev-dev libxi-dev libxrandr-dev
+
+      - name: Build GDExtension
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh linux
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-linux-x86_64-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/linux/*.so
+
+  build-linux-arm64:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install build-essential scons pkg-config gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
+
+      - name: Build GDExtension
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh linux arm64
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-linux-arm64-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/linux/*.so
+
+  build-macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Build GDExtension
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh macos
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-macos-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/macos/macos.framework/*
+
+  build-ios:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Build GDExtension
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh ios
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-ios-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/ios/*.xcframework/**/*
+
+  build-android:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Make apt sources.list use the default Ubuntu repositories
+        run: |
+          sudo rm -f /etc/apt/sources.list.d/*
+          sudo cp -f build/sources.lst /etc/apt/sources.list
+          sudo apt-get update
+
+      - name: Set up Java 17
+        uses: actions/setup-java@v1
+        with:
+          java-version: 17
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Build GDExtension
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh android
+          ./build-extension.sh android x86_64
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-android-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/android/*.so
+
+  build-web:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Emscripten latest
+        uses: mymindstorm/setup-emsdk@v11
+        with:
+          version: 3.1.26
+
+      - name: Setup python and scons
+        uses: ./.github/actions/setup-godot-deps-4
+
+      - name: Build GDExtension
+        run: |
+          ./setup-extension.sh $GODOT_TAG $DEV
+          ./build-extension.sh web
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: gdextension-web-${{ env.GODOT_TAG }}
+          path: example-v4-extension/bin/web/*.wasm
+
+  upload-to-s3:
+    needs: [build-windows, build-linux-x86_64, build-linux-arm64, build-macos, build-ios, build-android, build-web]
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Download windows artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-windows-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-windows-${{ env.GODOT_TAG }}
+
+      - name: Download linux-x86_64 artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-linux-x86_64-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-linux-x86_64-${{ env.GODOT_TAG }}
+
+      - name: Download linux-arm64 artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-linux-arm64-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-linux-arm64-${{ env.GODOT_TAG }}
+
+      - name: Download macos artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-macos-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-macos-${{ env.GODOT_TAG }}
+
+      - name: Download ios artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-ios-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-ios-${{ env.GODOT_TAG }}
+
+      - name: Download android artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-android-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-android-${{ env.GODOT_TAG }}
+
+      - name: Download web artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: gdextension-web-${{ env.GODOT_TAG }}
+          path: artifacts/gdextension-web-${{ env.GODOT_TAG }}
+
+      - name: Package and upload artifacts
+        shell: bash
+        if: env.AWS_ACCESS_KEY_ID != null
+        run: |
+          BRANCH=${GITHUB_REF#refs/heads/}
+          echo "branch: $BRANCH"
+
+          cd artifacts
+          # Ensure gdextension file is in root
+          cp ../spine_godot_extension.gdextension ./
+
+          # Create directories matching the expected structure
+          mkdir -p bin/{windows,linux,macos/macos.framework,ios,android,web}
+
+          # Move artifacts to their correct locations
+          mv gdextension-windows-$GODOT_TAG/* bin/windows/
+          mv gdextension-linux-x86_64-$GODOT_TAG/* bin/linux/
+          mv gdextension-linux-arm64-$GODOT_TAG/* bin/linux/
+          mv gdextension-macos-$GODOT_TAG/* bin/macos/macos.framework/
+          mv gdextension-ios-$GODOT_TAG/* bin/ios/
+          mv gdextension-android-$GODOT_TAG/* bin/android/
+          mv gdextension-web-$GODOT_TAG/* bin/web/
+
+          # Create the final zip with branch and tag
+          zip -r ../spine-godot-extension-$BRANCH-$GODOT_TAG.zip spine_godot_extension.gdextension bin/
+
+          cd ..
+          aws s3 cp spine-godot-extension-$BRANCH-$GODOT_TAG.zip s3://spine-godot/$BRANCH/$GODOT_TAG/
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 35f2fd4f1..e31bd8d52 100644
--- a/.gitignore
+++ b/.gitignore
@@ -218,3 +218,4 @@ spine-godot/.idea
 spine-godot/build/version.txt
 spine-godot/vc140.pdb
 spine-godot/example-v4-extension/bin
+spine-godot/example-v4-extension/MoltenVK.xcframework
diff --git a/spine-godot/build/build-extension.sh b/spine-godot/build/build-extension.sh
index 799c72a97..253064b74 100755
--- a/spine-godot/build/build-extension.sh
+++ b/spine-godot/build/build-extension.sh
@@ -5,53 +5,161 @@ dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
 pushd "$dir" > /dev/null
 
 if [ ! -d ../godot-cpp ]; then
-	echo "No godot-cpp clone found. Run ./setup-extension.sh <Godot branch or tag> <dev> first."
-	exit 1
+    echo "No godot-cpp clone found. Run ./setup-extension.sh <Godot branch or tag> <dev> first."
+    exit 1
 fi
 
 options=""
 dev="false"
-platform=${1%/}
+raw_platform=${1%/}  # Store the raw platform name before adding platform=
+platform="platform=$raw_platform"  # Add platform= prefix
+arch=$2
 
 if [ -f "../godot-cpp/dev" ]; then
-	dev="true"
-	echo "DEV build"
+    dev="true"
+    echo "DEV build"
 fi
 
 if [ $dev == "true" ]; then
     options="$options dev_build=true"
 fi
 
-if [ -z $platform ]; then
+if [ -z $raw_platform ]; then
     echo "Platform: current"
+    platform=""
 else
-    echo "Platform: $platform"
-    platform="platform=$platform"
+    echo "Platform: $raw_platform"
+fi
+
+if [ ! -z "$arch" ]; then
+    echo "Architecture: $arch"
+    if [ "$raw_platform" == "linux" ] || [ "$raw_platform" == "android" ]; then
+        options="$options arch=$arch"
+    fi
 fi
 
 cpus=2
 if [ "$OSTYPE" == "msys" ]; then
-	os="windows"
-	cpus=$NUMBER_OF_PROCESSORS
+    os="windows"
+    cpus=$NUMBER_OF_PROCESSORS
 elif [[ "$OSTYPE" == "darwin"* ]]; then
-	os="macos"
-	cpus=$(sysctl -n hw.logicalcpu)
-	if [ `uname -m` == "arm64" ]; then
+    os="macos"
+    cpus=$(sysctl -n hw.logicalcpu)
+    if [ `uname -m` == "arm64" ]; then
         echo "Would do Apple Silicon specific setup"
-	fi
+    fi
 else
-	os="linux"
-	cpus=$(grep -c ^processor /proc/cpuinfo)
+    os="linux"
+    cpus=$(grep -c ^processor /proc/cpuinfo)
 fi
 
 echo "CPUS: $cpus"
 
 pushd ..
-if [ "$platform" != "ios" ] && [ "$platform" != "android" ] && [ "$platform" != "web" ]; then
-	scons -j $cpus $options $platform target=editor
+
+if [ "$raw_platform" == "ios" ]; then
+    BINDIR="example-v4-extension/bin/ios"
+    mkdir -p $BINDIR
+
+    # Step 1: Build simulator binaries
+    echo "Building for iOS simulator..."
+    scons -j $cpus $options $platform target=template_debug arch=universal ios_simulator=yes
+    mv $BINDIR/ios.framework/libspine_godot.ios.template_debug $BINDIR/libspine_godot.ios.template_debug.simulator.a
+
+    scons -j $cpus $options $platform target=template_release arch=universal ios_simulator=yes
+    mv $BINDIR/ios.framework/libspine_godot.ios.template_release $BINDIR/libspine_godot.ios.template_release.simulator.a
+
+    # Step 2: Build device binaries
+    echo "Building for iOS device..."
+    scons -j $cpus $options $platform target=template_debug arch=arm64 ios_simulator=no
+    mv $BINDIR/ios.framework/libspine_godot.ios.template_debug $BINDIR/libspine_godot.ios.template_debug.a
+
+    scons -j $cpus $options $platform target=template_release arch=arm64 ios_simulator=no
+    mv $BINDIR/ios.framework/libspine_godot.ios.template_release $BINDIR/libspine_godot.ios.template_release.a
+
+    # Step 3: Create xcframeworks
+    echo "Creating xcframeworks..."
+
+    xcodebuild -create-xcframework \
+        -library $BINDIR/libspine_godot.ios.template_debug.a \
+        -library $BINDIR/libspine_godot.ios.template_debug.simulator.a \
+        -output $BINDIR/libspine_godot.ios.template_debug.xcframework
+
+    xcodebuild -create-xcframework \
+        -library $BINDIR/libspine_godot.ios.template_release.a \
+        -library $BINDIR/libspine_godot.ios.template_release.simulator.a \
+        -output $BINDIR/libspine_godot.ios.template_release.xcframework
+
+    # Cleanup intermediate files
+    rm -f $BINDIR/*.a
+    rm -rf $BINDIR/ios.framework
+
+elif [ "$raw_platform" == "macos" ]; then
+    BINDIR="example-v4-extension/bin/macos/macos.framework"
+    TMPDIR="example-v4-extension/bin/macos/tmp"
+    mkdir -p $BINDIR $TMPDIR
+
+    # Build x86_64 binaries
+    echo "Building for macOS x86_64..."
+    scons -j $cpus $options $platform target=editor arch=x86_64
+    mv $BINDIR/libspine_godot.macos.editor $TMPDIR/libspine_godot.macos.editor.x86_64
+    scons -j $cpus $options $platform target=template_debug arch=x86_64
+    mv $BINDIR/libspine_godot.macos.template_debug $TMPDIR/libspine_godot.macos.template_debug.x86_64
+    scons -j $cpus $options $platform target=template_release arch=x86_64
+    mv $BINDIR/libspine_godot.macos.template_release $TMPDIR/libspine_godot.macos.template_release.x86_64
+
+    # Build arm64 binaries
+    echo "Building for macOS arm64..."
+    scons -j $cpus $options $platform target=editor arch=arm64
+    mv $BINDIR/libspine_godot.macos.editor $TMPDIR/libspine_godot.macos.editor.arm64
+    scons -j $cpus $options $platform target=template_debug arch=arm64
+    mv $BINDIR/libspine_godot.macos.template_debug $TMPDIR/libspine_godot.macos.template_debug.arm64
+    scons -j $cpus $options $platform target=template_release arch=arm64
+    mv $BINDIR/libspine_godot.macos.template_release $TMPDIR/libspine_godot.macos.template_release.arm64
+
+    # Create universal binaries
+    echo "Creating universal binaries..."
+    lipo -create \
+        $TMPDIR/libspine_godot.macos.editor.x86_64 \
+        $TMPDIR/libspine_godot.macos.editor.arm64 \
+        -output $BINDIR/libspine_godot.macos.editor
+
+    lipo -create \
+        $TMPDIR/libspine_godot.macos.template_debug.x86_64 \
+        $TMPDIR/libspine_godot.macos.template_debug.arm64 \
+        -output $BINDIR/libspine_godot.macos.template_debug
+
+    lipo -create \
+        $TMPDIR/libspine_godot.macos.template_release.x86_64 \
+        $TMPDIR/libspine_godot.macos.template_release.arm64 \
+        -output $BINDIR/libspine_godot.macos.template_release
+
+    # Cleanup intermediate files
+    rm -rf $TMPDIR
+
+elif [ "$raw_platform" == "web" ]; then
+    BINDIR="example-v4-extension/bin/web"
+    mkdir -p $BINDIR
+
+    # Build threaded versions
+    echo "Building web with threads..."
+    scons -j $cpus $options $platform target=template_debug
+    scons -j $cpus $options $platform target=template_release
+
+    # Build non-threaded versions
+    echo "Building web without threads..."
+    scons -j $cpus $options $platform target=template_debug threads=no
+    scons -j $cpus $options $platform target=template_release threads=no
+
+else
+    # Normal build process for other platforms
+    if [ "$raw_platform" != "android" ] && [ "$raw_platform" != "web" ]; then
+        scons -j $cpus $options $platform target=editor
+    fi
+    scons -j $cpus $options $platform target=template_debug
+    scons -j $cpus $options $platform target=template_release
 fi
-scons -j $cpus $options $platform target=template_debug
-scons -j $cpus $options $platform target=template_release
+
 popd
 
 popd
\ No newline at end of file
diff --git a/spine-godot/example-v4-extension/project.godot b/spine-godot/example-v4-extension/project.godot
index 26b85fd71..a6ec80c2a 100644
--- a/spine-godot/example-v4-extension/project.godot
+++ b/spine-godot/example-v4-extension/project.godot
@@ -26,6 +26,7 @@ common/enable_pause_aware_picking=true
 
 [rendering]
 
+textures/vram_compression/import_etc2_astc=true
 batching/parameters/max_join_item_commands=100
 batching/parameters/batch_buffer_size=65535
 batching/parameters/item_reordering_lookahead=100
diff --git a/spine-godot/spine_godot_extension.gdextension b/spine-godot/spine_godot_extension.gdextension
index c100cb488..8b263ce23 100644
--- a/spine-godot/spine_godot_extension.gdextension
+++ b/spine-godot/spine_godot_extension.gdextension
@@ -9,8 +9,8 @@ macos.editor = "res://bin/macos/macos.framework/libspine_godot.macos.editor"
 macos.debug = "res://bin/macos/macos.framework/libspine_godot.macos.template_debug"
 macos.release = "res://bin/macos/macos.framework/libspine_godot.macos.template_release"
 
-ios.debug = "res://bin/ios/ios.framework/libspine_godot.ios.template_debug"
-ios.release = "res://bin/ios/ios.framework/libspine_godot.ios.template_release"
+ios.debug = "res://bin/ios/ios.framework/libspine_godot.ios.template_debug.xcframework"
+ios.release = "res://bin/ios/ios.framework/libspine_godot.ios.template_release.xcframework"
 
 windows.editor.x86_64 = "res://bin/windows/libspine_godot.windows.editor.x86_64.dll"
 windows.debug.x86_64 = "res://bin/windows/libspine_godot.windows.template_debug.x86_64.dll"
@@ -32,4 +32,9 @@ android.debug.x86_64 = "res://bin/android/libspine_godot.android.template_debug.
 android.release.x86_64 = "res://bin/android/libspine_godot.android.template_release.x86_64.so"
 
 android.debug.arm64 = "res://bin/android/libspine_godot.android.template_debug.arm64.so"
-android.release.arm64 = "res://bin/android/libspine_godot.android.template_release.arm64.so"
\ No newline at end of file
+android.release.arm64 = "res://bin/android/libspine_godot.android.template_release.arm64.so"
+
+web.debug.threads.wasm32 = "res://bin/web/libgdexample.web.template_debug.wasm32.wasm"
+web.release.threads.wasm32 = "res://bin/web/libgdexample.web.template_release.wasm32.wasm"
+web.debug.wasm32 = "res://bin/web/libgdexample.web.template_debug.wasm32.nothreads.wasm"
+web.release.wasm32 = "res://bin/web/libgdexample.web.template_release.wasm32.nothreads.wasm"
\ No newline at end of file
diff --git a/spine-godot/webserver.py b/spine-godot/webserver.py
new file mode 100644
index 000000000..7e6399c4a
--- /dev/null
+++ b/spine-godot/webserver.py
@@ -0,0 +1,42 @@
+from http.server import HTTPServer, SimpleHTTPRequestHandler
+import os
+import sys
+import argparse
+
+class GodotWebServer(SimpleHTTPRequestHandler):
+    def end_headers(self):
+        self.send_header('Cross-Origin-Opener-Policy', 'same-origin')
+        self.send_header('Cross-Origin-Embedder-Policy', 'require-corp')
+        super().end_headers()
+
+def run_server(directory='.', port=8000):
+    os.chdir(directory)
+
+    server_address = ('', port)
+    httpd = HTTPServer(server_address, GodotWebServer)
+    print(f'Serving directory: {os.path.abspath(directory)}')
+    print(f'Server running at http://localhost:{port}/')
+    try:
+        httpd.serve_forever()
+    except KeyboardInterrupt:
+        print('\nShutting down server...')
+        httpd.server_close()
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='Start a web server for Godot exports')
+    parser.add_argument('path', nargs='?', default='.',
+                      help='Path to the directory to serve (default: current directory)')
+    parser.add_argument('--port', '-p', type=int, default=8000,
+                      help='Port to run the server on (default: 8000)')
+
+    args = parser.parse_args()
+
+    if not os.path.exists(args.path):
+        print(f"Error: Directory '{args.path}' does not exist")
+        sys.exit(1)
+
+    if not os.path.isdir(args.path):
+        print(f"Error: '{args.path}' is not a directory")
+        sys.exit(1)
+
+    run_server(args.path, args.port)
\ No newline at end of file