diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1bb0447b87..fd243d3bcb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -43,6 +43,7 @@ jobs:
       fastlanelane: ${{ steps.version.outputs.fastlanelane}}
       uid: ${{ steps.github.outputs.uid }}
       gid: ${{ steps.github.outputs.gid }}
+      flavors: ${{ steps.flavors.outputs.flavors }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -155,14 +156,28 @@ jobs:
           fi
           echo "uid=$(id -u)" >> $GITHUB_OUTPUT
           echo "gid=$(id -g)" >> $GITHUB_OUTPUT
+
+      - name: Determine whether to build Development builds or not
+        id: flavors
+        run: |
+          set -x
+          if [[ $(git log --format=%B ${{ github.event.pull_request.head.sha }} -1) == *'[CI BUILD DEV]'* ]]
+          then
+            echo 'flavors=[{"development": true, "title": "Development"}, {"development": false}]' >> $GITHUB_OUTPUT
+
+          else
+            echo 'flavors=[{"development": false}]' >> $GITHUB_OUTPUT
+          fi
+
   build:
-    name: ${{ matrix.name }}
+    name: ${{ matrix.name }} ${{ matrix.flavors.title }}
     needs: configuration
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        # We don't use an actual matrix because there's more exceptions than actual cases!
+        flavors: ${{ fromJson(needs.configuration.outputs.flavors) }}
+        name: [Windows OpenXR, Windows Pimax, Windows Rift, Linux, MacOS, Android OpenXR, Oculus Quest (1), Oculus Quest (2+), Android Pico, Android Pico (CN), iOS Zapbox]  # These will all be overwritten, but because we have the flavors matrix as well, we can't just add configurations via include; they'll overwrite each other. This way ensures that we get each one
         include:
           - name: Windows OpenXR
             targetPlatform: StandaloneWindows64
@@ -275,7 +290,7 @@ jobs:
           lfs: true  # We don't use LFS, but it adds no time, and leave it here in case we do at some point later
 
       - name: Install Pimax unity package
-        if: matrix.name == 'Windows Pimax'
+        if: startsWith(matrix.name, 'Windows Pimax')
         run: |
           # version 0.6.3
           # Same as above, but adapted to work for Pimax instead.
@@ -401,6 +416,11 @@ jobs:
         run: |
           echo "stamp=-btb-stamp ${{needs.configuration.outputs.stamp}}" >> $GITHUB_ENV
 
+      - name: Enable Development Mode
+        if: ${{ matrix.flavors.development == true }}
+        run: |
+          echo "btbbopts=-btb-bopt Development" >> $GITHUB_ENV
+
       - name: Update version
         env:
           VERSION: ${{ needs.configuration.outputs.version}}
@@ -445,7 +465,7 @@ jobs:
           allowDirtyBuild: true  # Because of the OVR Update, the build tree might be dirty
           unityVersion: ${{ env.UNITY_VERSION }}
           targetPlatform: ${{ matrix.targetPlatform }}
-          customParameters: -btb-target ${{ matrix.targetPlatform }} -btb-display ${{ matrix.vrsdk }} -btb-out /github/workspace/build/${{ matrix.vrsdk }}/${{ matrix.targetPlatform }}/${{ env.filename }} ${{ needs.configuration.outputs.description}} ${{ env.stamp }} ${{ matrix.extraoptions }}
+          customParameters: -btb-target ${{ matrix.targetPlatform }} -btb-display ${{ matrix.vrsdk }} -btb-out /github/workspace/build/${{ matrix.vrsdk }}/${{ matrix.targetPlatform }}/${{ env.filename }} ${{ needs.configuration.outputs.description}} ${{ env.stamp }} ${{ env.btbbopts }} ${{ matrix.extraoptions }}
           versioning: Custom
           androidVersionCode: "${{ needs.configuration.outputs.androidVersionCode }}${{ matrix.versionSuffix }}"
           version: ${{ needs.configuration.outputs.version }}
@@ -485,7 +505,7 @@ jobs:
           allowDirtyBuild: true  # Because of the OVR Update, the build tree might be dirty
           unityVersion: ${{ env.UNITY_VERSION }}
           targetPlatform: ${{ matrix.targetPlatform }}
-          customParameters: -btb-target ${{ matrix.targetPlatform }} -btb-display ${{ matrix.vrsdk }} -btb-out /github/workspace/build/${{ matrix.vrsdk }}/${{ matrix.targetPlatform }}/${{ env.filename }} ${{ needs.configuration.outputs.description}} ${{ env.stamp }} ${{ matrix.extraoptions }}
+          customParameters: -btb-target ${{ matrix.targetPlatform }} -btb-display ${{ matrix.vrsdk }} -btb-out /github/workspace/build/${{ matrix.vrsdk }}/${{ matrix.targetPlatform }}/${{ env.filename }} ${{ needs.configuration.outputs.description}} ${{ env.stamp }} ${{ env.btbbopts }} ${{ matrix.extraoptions }}
           versioning: Custom
           androidVersionCode: "${{ needs.configuration.outputs.androidVersionCode }}${{ matrix.versionSuffix }}"
           version: ${{ needs.configuration.outputs.version }}
@@ -512,7 +532,7 @@ jobs:
       - name: Upload build/
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ matrix.name }}
+          name: ${{ matrix.name }} ${{ matrix.flavors.title }}
           path: |
             build/${{ matrix.vrsdk }}
             !build/Pico/*.symbols.zip
diff --git a/Assets/Resources/UnityGLTF Shader Variants.shadervariants b/Assets/Resources/UnityGLTF Shader Variants.shadervariants
new file mode 100644
index 0000000000..9a2f293bcd
--- /dev/null
+++ b/Assets/Resources/UnityGLTF Shader Variants.shadervariants	
@@ -0,0 +1,373 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!200 &20000000
+ShaderVariantCollection:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_Name: UnityGLTF Shader Variants
+  m_Shaders:
+  - first: {fileID: -6465566751694194690, guid: 59541e6caf586ca4f96ccf48a4813a51,
+      type: 3}
+    second:
+      variants:
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _TEXTURE_TRANSFORM_ON
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: SHADOWS_DEPTH
+        passType: 8
+      - keywords: SHADOWS_DEPTH _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _VERTEX_COLORS_ON
+        passType: 13
+  - first: {fileID: -6465566751694194690, guid: 478ce3626be7a5f4ea58d6b13f05a2e4,
+      type: 3}
+    second:
+      variants:
+      - keywords: DIRECTIONAL INSTANCING_ON LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL INSTANCING_ON LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _CLEARCOAT_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _IRIDESCENCE_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _SPECULAR_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _SPECULAR_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ADDITIONAL_LIGHTS_VERTEX
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _BUILTIN_ALPHATEST_ON
+          _BUILTIN_AlphaClip _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+          _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _BUILTIN_ALPHATEST_ON
+          _BUILTIN_AlphaClip _CLEARCOAT_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _BUILTIN_ALPHATEST_ON
+          _BUILTIN_AlphaClip _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _BUILTIN_ALPHATEST_ON
+          _BUILTIN_AlphaClip _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _BUILTIN_ALPHATEST_ON
+          _BUILTIN_AlphaClip _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _BUILTIN_SURFACE_TYPE_TRANSPARENT
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _CLEARCOAT_ON
+          _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _CLEARCOAT_ON
+          _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _CLEARCOAT_ON
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _CLEARCOAT_ON
+          _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _IRIDESCENCE_ON
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _IRIDESCENCE_ON
+          _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _SPECULAR_ON
+          _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _SPECULAR_ON
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _SPECULAR_ON
+          _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _TEXTURE_TRANSFORM_ON
+          _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _VERTEX_COLORS_ON
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ADDITIONAL_LIGHTS_VERTEX _VERTEX_COLORS_ON
+          _VOLUME_TRANSMISSION_ON
+        passType: 4
+      - keywords: SHADOWS_DEPTH
+        passType: 8
+      - keywords: SHADOWS_DEPTH _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _CLEARCOAT_ON
+          _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _CLEARCOAT_ON
+          _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _TEXTURE_TRANSFORM_ON
+          _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _VERTEX_COLORS_ON
+          _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _BUILTIN_SURFACE_TYPE_TRANSPARENT _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+          _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _CLEARCOAT_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _CLEARCOAT_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _IRIDESCENCE_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _IRIDESCENCE_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _SPECULAR_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _SPECULAR_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _SPECULAR_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _VERTEX_COLORS_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 8
+      - keywords: _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON
+          _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _CLEARCOAT_ON _VERTEX_COLORS_ON
+          _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _TEXTURE_TRANSFORM_ON
+          _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _BUILTIN_ALPHATEST_ON _BUILTIN_AlphaClip _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _BUILTIN_SURFACE_TYPE_TRANSPARENT _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _CLEARCOAT_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _CLEARCOAT_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _CLEARCOAT_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _IRIDESCENCE_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _IRIDESCENCE_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _SPECULAR_ON _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _SPECULAR_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _SPECULAR_ON _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+      - keywords: _TEXTURE_TRANSFORM_ON _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _VERTEX_COLORS_ON
+        passType: 13
+      - keywords: _VERTEX_COLORS_ON _VOLUME_TRANSMISSION_ON
+        passType: 13
+  - first: {fileID: 4800000, guid: 9836e4430eb58204086d7d1440e16a4f, type: 3}
+    second:
+      variants:
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _METALLICGLOSSMAP _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _METALLICGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _METALLICGLOSSMAP
+          _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _METALLICGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _NORMALMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _METALLICGLOSSMAP
+          _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _METALLICGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _METALLICGLOSSMAP _NORMALMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _METALLICGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _METALLICGLOSSMAP
+          _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _METALLICGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _METALLICGLOSSMAP _NORMALMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _METALLICGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _EMISSION _METALLICGLOSSMAP _NORMALMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _EMISSION _METALLICGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _EMISSION _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _METALLICGLOSSMAP _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _METALLICGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _VERTEX_COLORS
+        passType: 4
+      - keywords: SHADOWS_DEPTH
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHABLEND_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHABLEND_ON _METALLICGLOSSMAP
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHATEST_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHATEST_ON _METALLICGLOSSMAP
+        passType: 8
+      - keywords: SHADOWS_DEPTH _METALLICGLOSSMAP
+        passType: 8
+  - first: {fileID: 4800000, guid: 0ffe2976cdefd434c8fcd886ffa69322, type: 3}
+    second:
+      variants:
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _NORMALMAP _SPECGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _SPECGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _EMISSION
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _NORMALMAP
+          _SPECGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _NORMALMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _ALPHATEST_ON _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _NORMALMAP _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _EMISSION _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _NORMALMAP _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _SPECGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH SHADOWS_SCREEN _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _NORMALMAP _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _EMISSION _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _NORMALMAP _SPECGLOSSMAP
+          _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _SPECGLOSSMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _ALPHABLEND_ON _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _EMISSION _VERTEX_COLORS
+        passType: 4
+      - keywords: DIRECTIONAL LIGHTPROBE_SH _NORMALMAP _VERTEX_COLORS
+        passType: 4
+      - keywords: SHADOWS_DEPTH
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHABLEND_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHABLEND_ON _SPECGLOSSMAP
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHATEST_ON
+        passType: 8
+      - keywords: SHADOWS_DEPTH _ALPHATEST_ON _SPECGLOSSMAP
+        passType: 8
+      - keywords: SHADOWS_DEPTH _SPECGLOSSMAP
+        passType: 8
diff --git a/Assets/Resources/UnityGLTF Shader Variants.shadervariants.meta b/Assets/Resources/UnityGLTF Shader Variants.shadervariants.meta
new file mode 100644
index 0000000000..7374127758
--- /dev/null
+++ b/Assets/Resources/UnityGLTF Shader Variants.shadervariants.meta	
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 50c1871ff497bb148bbc360a37a4e46d
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 0
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/VrSdk.cs b/Assets/Scripts/VrSdk.cs
index 4bae5df9fa..faa874e792 100644
--- a/Assets/Scripts/VrSdk.cs
+++ b/Assets/Scripts/VrSdk.cs
@@ -230,9 +230,6 @@ void Awake()
                     var unused = msg.Data.AgeCategory;
                 });
             }
-#if PASSTHROUGH_SUPPORTED
-            OVRManager.eyeFovPremultipliedAlphaModeEnabled = false;
-#endif
 
 #endif // OCULUS_SUPPORTED