diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d056d6b824..cf543ca25b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -83,7 +83,7 @@ jobs:
             STAMP=""
             echo "prerelease=false" >> $GITHUB_OUTPUT
             echo "itchchannelname=release" >> $GITHUB_OUTPUT
-            echo "fastlanelane=release" >> $GITHUB_OUTPUT
+            echo "fastlanelane=beta" >> $GITHUB_OUTPUT
 
           else
             # This is the first 7 characters of the commit; we do it this way rather than via rev-parse to avoid an 'if' conditional depending on whether it's a PR or push. (unlike git describe, git rev-parse doesn't default to the current HEAD)
@@ -571,15 +571,14 @@ jobs:
           # Some platforms share a cache; it's not a 1:1 mapping of either targetPlatform or vrsdk, so we have a distinct variable for which cache to use
           key: Library_${{ matrix.cache }}_${{ env.UNITY_VERSION }}
 
-  createdmg:
-    name: Create and Notarize DMG
-    needs: [configuration, build]
+  signmacos:
+    name: Sign the MacOS .app
+    needs: [build]
     if: |
       github.event_name == 'push' &&
       github.repository == 'icosa-foundation/open-brush' &&
       (github.ref == 'refs/heads/main' || contains(github.ref, 'refs/tags/v'))
-
-    runs-on: macos-latest  # the ovr-platform-util tool is only available for Mac and Windows
+    runs-on: macos-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -639,11 +638,46 @@ jobs:
           codesign --deep --force --verify --verbose --timestamp --options runtime --entitlements ../Support/macos/OpenBrush.entitlements --sign "Developer ID Application: Icosa Gallery Ltd (${{ vars.APPLE_TEAM_ID }})" $FILENAME/Contents/Plugins/UsdCs.bundle
           codesign --deep --force --verify --verbose --timestamp --options runtime --entitlements ../Support/macos/OpenBrush.entitlements --sign "Developer ID Application: Icosa Gallery Ltd (${{ vars.APPLE_TEAM_ID }})" $FILENAME/Contents/Plugins/lib_burst_generated.bundle
           codesign --deep --force --verify --verbose --timestamp --options runtime --entitlements ../Support/macos/OpenBrush.entitlements --sign "Developer ID Application: Icosa Gallery Ltd (${{ vars.APPLE_TEAM_ID }})" $FILENAME
+          cd -
+
+          tar -c -v -z -f OpenBrush.tgz StandaloneOSX
+      - name: Upload signed app
+        uses: actions/upload-artifact@v4
+        with:
+          name: MacOS Monoscopic (signed)
+          path: |
+            OpenBrush.tgz
+
+  createdmg:
+    name: Create and Notarize DMG
+    needs: [signmacos]
+    if: |
+      github.event_name == 'push' &&
+      github.repository == 'icosa-foundation/open-brush' &&
+      (github.ref == 'refs/heads/main' || contains(github.ref, 'refs/tags/v'))
+
+    runs-on: macos-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          lfs: true  # We don't use LFS, but it adds no time, and leave it here in case we do at some point later
+          sparse-checkout: |
+            Support/macos
+
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: MacOS Monoscopic (signed)
+          path: build_macos_monoscopic
 
       - name: Create a notarized DMG
         env:
           VERSION: ${{ needs.configuration.outputs.version }}
         run: |
+          tar xvfz build_macos_monoscopic/*tgz
+
           export FILENAME=$(basename $(readlink -f StandaloneOSX/OpenBrush*.app))
           mkdir dist
 
@@ -857,7 +891,7 @@ jobs:
 
   publish_steam:
     name: Publish Steam Release
-    needs: [configuration, build]
+    needs: [build, signmacos]
     if: |
       github.event_name == 'push' &&
       github.repository == 'icosa-foundation/open-brush' &&
@@ -883,19 +917,29 @@ jobs:
         with:
           name: Windows OpenXR
           path: build_windows_openxr
+      - name: Download Build Artifacts (MacOS Monoscopic Signed)
+        uses: actions/download-artifact@v4
+        with:
+          name: MacOS Monoscopic (signed)
+          path: build_macos_monoscopic
       - name: Upload Build
         run: |
+          cd build_macos_monoscopic
+          tar xvfz OpenBrush.tgz
+          cd -
           pip install -U jinjanator
-          jinjanate Support/steam/app.vdf.j2 > build_windows_openxr/app.vdf
-          jinjanate Support/steam/main_depot.vdf.j2 > build_windows_openxr/main_depot.vdf
+          jinjanate Support/steam/app.vdf.j2 > app.vdf
+          jinjanate Support/steam/main_depot.win.vdf.j2 > build_windows_openxr/main_depot.vdf
+          jinjanate Support/steam/main_depot.mac.vdf.j2 > build_macos_monoscopic/main_depot.vdf
           jinjanate Support/steam/installscript_win.vdf.j2 > build_windows_openxr/installscript_win.vdf
-          steamcmd +login $STEAM_USERNAME +run_app_build $(pwd)/build_windows_openxr/app.vdf +quit
+          steamcmd +login $STEAM_USERNAME +run_app_build $(pwd)/app.vdf +quit
         env:
           STEAM_USERNAME: ${{ vars.STEAM_USERNAME }}
           STEAM_PASSWORD: ${{ secrets.STEAM_PASSWORD }}
           VERSION: ${{ needs.configuration.outputs.version }}
           OPEN_BRUSH_APP_ID: ${{ vars.STEAM_APP_ID }}
           OPEN_BRUSH_WINDOWS_DEPOT_ID: ${{ vars.STEAM_WINDOWS_DEPOT_ID }}
+          OPEN_BRUSH_MAC_DEPOT_ID: ${{ vars.STEAM_MAC_DEPOT_ID }}
           OPEN_BRUSH_EXECUTABLE: ${{ needs.configuration.outputs.basename}}.exe
           CHANNEL: beta
       - name: Update steam login secret
@@ -1051,10 +1095,10 @@ jobs:
 
           if [ "$PRERELEASE" == "false" ]
           then
-            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest_$VERSION.apk --channel LIVE:quest2+ --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so'
+            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest_$VERSION.apk --channel LIVE:quest2+ --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so' --age-group MIXED_AGES
           else
             CHANGELOG="${RAW_CHANGELOG}"
-            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest_$VERSION.apk --channel Beta:quest2+ --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so' --notes "${CHANGELOG}"
+            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest_$VERSION.apk --channel Beta:quest2+ --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so' --notes "${CHANGELOG}" --age-group MIXED_AGES
           fi
 
   publish_oculus_quest1:
@@ -1091,10 +1135,10 @@ jobs:
 
           if [ "$PRERELEASE" == "false" ]
           then
-            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest1_$VERSION.apk --channel LIVE:quest1only --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so'
+            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest1_$VERSION.apk --channel LIVE:quest1only --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so' --age-group MIXED_AGES
           else
             CHANGELOG="${RAW_CHANGELOG}"
-            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest1_$VERSION.apk --channel Beta:quest1only --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so' --notes "${CHANGELOG}"
+            ./ovr-platform-util upload-quest-build --app-id ${OCULUS_QUEST_APP_ID} --app-secret ${OCULUS_QUEST_APP_SECRET} --apk OpenBrush_Quest1_$VERSION.apk --channel Beta:quest1only --debug_symbols_dir ./arm64-v8a/ --debug-symbols-pattern '*.so' --notes "${CHANGELOG}" --age-group MIXED_AGES
           fi
 
   publish_oculus_rift:
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 347a3f53a0..355c221699 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5.0.0
+      - uses: actions/setup-python@v5.1.0
         with:
           python-version: '3.12'
       - uses: actions/setup-dotnet@v4.0.0
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 22b25d3941..506bf6203a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,11 +1,11 @@
 ---
 repos:
   - repo: https://github.com/adrienverge/yamllint.git
-    rev: v1.34.0
+    rev: v1.35.1
     hooks:
       - id: yamllint
   - repo: https://github.com/psf/black
-    rev: 24.2.0
+    rev: 24.3.0
     hooks:
       - id: black
         files: ^Support/
@@ -16,7 +16,7 @@ repos:
       - id: flake8
         files: ^Support/
   - repo: https://github.com/PyCQA/pylint.git
-    rev: v3.0.3
+    rev: v3.1.0
     hooks:
       - id: pylint
         name: pylint
diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index 6985aa3495..c8dd94e366 100644
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -10149,7 +10149,9 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   m_GlobalNoiseTexture: {fileID: 2800000, guid: 13d389131c327b94f84fbac121bf6f8f,
     type: 3}
-  m_DefaultBrush: {fileID: 11400000, guid: eb608f68fb3036b47be357a021ed7618, type: 2}
+  m_DefaultBrush: {fileID: 11400000, guid: b802f6ef146800b4bb78e9c705622cad, type: 2}
+  m_ZapboxDefaultBrush: {fileID: 11400000, guid: eb608f68fb3036b47be357a021ed7618,
+    type: 2}
   m_BlocksMaterials:
   - brushDescriptor: {fileID: 11400000, guid: 0e87b49c65463a343a448a556d7d6c3e, type: 2}
   - brushDescriptor: {fileID: 11400000, guid: d6c87eafa4cdba042933c1b4f6da46f7, type: 2}
diff --git a/Assets/Scripts/BrushCatalog.cs b/Assets/Scripts/BrushCatalog.cs
index f712d6b7f7..8964206fe8 100644
--- a/Assets/Scripts/BrushCatalog.cs
+++ b/Assets/Scripts/BrushCatalog.cs
@@ -60,6 +60,7 @@ public static void UnitTestTearDown(GameObject container)
         public Texture2D m_GlobalNoiseTexture;
 
         [SerializeField] private Brush m_DefaultBrush;
+        [SerializeField] private Brush m_ZapboxDefaultBrush;
         private bool m_IsLoading;
         private Dictionary<Guid, Brush> m_GuidToBrush;
         private HashSet<Brush> m_AllBrushes;
@@ -82,7 +83,14 @@ public Brush GetBrush(Guid guid)
         }
         public Brush DefaultBrush
         {
-            get { return m_DefaultBrush; }
+            get
+            {
+#if ZAPBOX_SUPPORTED
+                // TODO:Mikesky - Fix brush transparency!
+                return m_ZapboxDefaultBrush;
+#endif
+                return m_DefaultBrush;
+            }
         }
         public IEnumerable<Brush> AllBrushes
         {
diff --git a/Assets/Textures/Trademarked/logowatermark.png b/Assets/Textures/Trademarked/logowatermark.png
index 4daebd1cb4..b7728f415f 100644
Binary files a/Assets/Textures/Trademarked/logowatermark.png and b/Assets/Textures/Trademarked/logowatermark.png differ
diff --git a/Assets/Textures/Trademarked/logowatermarklabs.png b/Assets/Textures/Trademarked/logowatermarklabs.png
index 4daebd1cb4..b7728f415f 100644
Binary files a/Assets/Textures/Trademarked/logowatermarklabs.png and b/Assets/Textures/Trademarked/logowatermarklabs.png differ
diff --git a/Support/Python/tbdata/printing.py b/Support/Python/tbdata/printing.py
index b02feca04f..5b75a455fe 100644
--- a/Support/Python/tbdata/printing.py
+++ b/Support/Python/tbdata/printing.py
@@ -249,8 +249,7 @@ def calculate_pos_error(cp0, cp1, middle_cps):
         t = (cp._dist - cp0._dist) / strip_length
         pos_interpolated = t * cp0._pos + (1 - t) * cp1._pos
         pos_error = np.linalg.norm((pos_interpolated - cp._pos))
-        if pos_error > max_pos_error:
-            max_pos_error = pos_error
+        max_pos_error = max(max_pos_error, pos_error)
 
     return max_pos_error
 
diff --git a/Support/bin/analyze_refgraph.py b/Support/bin/analyze_refgraph.py
index c18a8a6bfb..d1d20da910 100755
--- a/Support/bin/analyze_refgraph.py
+++ b/Support/bin/analyze_refgraph.py
@@ -114,8 +114,7 @@ def iter_desired_guids():
             except LookupError as e:
                 print(e)
                 continue
-            for guid in guids:
-                yield guid
+            yield from guids
 
     for guid in iter_desired_guids():
         name = rg.guid_to_name.get(guid, guid)
diff --git a/Support/steam/app.vdf.j2 b/Support/steam/app.vdf.j2
index 30feefa970..28ccf6527d 100644
--- a/Support/steam/app.vdf.j2
+++ b/Support/steam/app.vdf.j2
@@ -2,13 +2,14 @@
 {
     "appid"        "{{ OPEN_BRUSH_APP_ID }}"
     "Desc"         "{{ VERSION }}"
-    "buildoutput"  "../build_output/{{ CHANNEL }}" // Path for steamcmd logs
+    "buildoutput"  "build_output/{{ CHANNEL }}" // Path for steamcmd logs
     "contentroot"  "." // This file will be copied into the root of the release
     "setlive"      "{{ CHANNEL }}"
     "preview"      "0" // For local testing, set this to 1
     "local"        "" // Not relevant; this is for a custom CDN
     "depots"
     {
-        "{{ OPEN_BRUSH_WINDOWS_DEPOT_ID }}" main_depot.vdf
+        "{{ OPEN_BRUSH_WINDOWS_DEPOT_ID }}" build_windows_openxr/main_depot.vdf
+        "{{ OPEN_BRUSH_MAC_DEPOT_ID }}" build_macos_monoscopic/main_depot.vdf
     }
 }
diff --git a/Support/steam/main_depot.mac.vdf.j2 b/Support/steam/main_depot.mac.vdf.j2
new file mode 100644
index 0000000000..c31997ab80
--- /dev/null
+++ b/Support/steam/main_depot.mac.vdf.j2
@@ -0,0 +1,25 @@
+"DepotBuildConfig"
+{
+    // # Set your assigned depot ID here
+    "DepotID" "{{ OPEN_BRUSH_MAC_DEPOT_ID }}"
+
+    "ContentRoot" "build_macos_monoscopic/StandaloneOSX"
+
+    "FileMapping"
+    {
+        // Include all files in the build output directory (ContentRoot)
+        "LocalPath" "*"
+
+        // Destination is the main install directory
+        "DepotPath" "."
+
+        // If LocalPath contains wildcards, setting this means that all
+        // matching files within subdirectories of LocalPath will also
+        // be included.
+        "recursive" "1"
+    }
+
+    // but exclude all symbol files
+    "FileExclusion" "*.pdb"
+    "FileExclusion" "build_log.txt"
+}
diff --git a/Support/steam/main_depot.vdf.j2 b/Support/steam/main_depot.win.vdf.j2
similarity index 92%
rename from Support/steam/main_depot.vdf.j2
rename to Support/steam/main_depot.win.vdf.j2
index 13ef3826bc..924c8c9113 100644
--- a/Support/steam/main_depot.vdf.j2
+++ b/Support/steam/main_depot.win.vdf.j2
@@ -3,7 +3,7 @@
     // # Set your assigned depot ID here
     "DepotID" "{{ OPEN_BRUSH_WINDOWS_DEPOT_ID }}"
 
-    "ContentRoot" "StandaloneWindows64"
+    "ContentRoot" "build_windows_openxr/StandaloneWindows64"
 
     "FileMapping"
     {