diff --git a/components/MarkdownTextBlock/src/CommunityToolkit.WinUI.Controls.MarkdownTextBlock.csproj b/components/MarkdownTextBlock/src/CommunityToolkit.WinUI.Controls.MarkdownTextBlock.csproj
index f9a01416e..64edb1843 100644
--- a/components/MarkdownTextBlock/src/CommunityToolkit.WinUI.Controls.MarkdownTextBlock.csproj
+++ b/components/MarkdownTextBlock/src/CommunityToolkit.WinUI.Controls.MarkdownTextBlock.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="Markdig" Version="0.38.0" />
     <PackageReference Include="Roman-Numerals" Version="2.0.1" />
   </ItemGroup>
-  <ItemGroup Condition="'$(IsUwp)' == 'true'">
+  <ItemGroup Condition="'$(IsUwp)' == 'true' OR ('$(IsUno)' == 'true' AND '$(WinUIMajorVersion)' == '2')">
     <Using Include="Windows.UI" />
     <Using Include="Windows.UI.Xaml.Documents" />
     <Using Include="Windows.UI.Xaml.Media.Imaging" />
@@ -33,7 +33,7 @@
     <Using Include="Windows.UI.Xaml.Shapes" />
     <Using Include="Windows.UI.Text" />
   </ItemGroup>
-  <ItemGroup Condition="'$(IsWinAppSdk)' == 'true'">
+  <ItemGroup Condition="'$(IsWinAppSdk)' == 'true' OR ('$(IsUno)' == 'true' AND '$(WinUIMajorVersion)' == '3')">
     <Using Include="Microsoft.UI" />
     <Using Include="Microsoft.UI.Xaml.Documents" />
     <Using Include="Microsoft.UI.Xaml.Media.Imaging" />
diff --git a/components/MarkdownTextBlock/src/Extensions.cs b/components/MarkdownTextBlock/src/Extensions.cs
index 8c682fe2d..4eb5203b4 100644
--- a/components/MarkdownTextBlock/src/Extensions.cs
+++ b/components/MarkdownTextBlock/src/Extensions.cs
@@ -365,7 +365,7 @@ public static string ToAlphabetical(this int index)
         else
         {
             // Try to find the next insertion position by moving one symbol forward
-            TextPointer next = position.GetPositionAtOffset(1, logicalDirection);
+            TextPointer? next = position.GetPositionAtOffset(1, logicalDirection);
             // If there is no next position, return null
             if (next == null)
             {
@@ -384,7 +384,7 @@ public static bool IsAtInsertionPosition(this TextPointer position, LogicalDirec
         // Get the character rect of the current position
         Rect currentRect = position.GetCharacterRect(logicalDirection);
         // Try to get the next position by moving one symbol forward
-        TextPointer next = position.GetPositionAtOffset(1, logicalDirection);
+        TextPointer? next = position.GetPositionAtOffset(1, logicalDirection);
         // If there is no next position, return false
         if (next == null)
         {
diff --git a/components/MarkdownTextBlock/src/MultiTarget.props b/components/MarkdownTextBlock/src/MultiTarget.props
index 18f6c7c98..81a497fd2 100644
--- a/components/MarkdownTextBlock/src/MultiTarget.props
+++ b/components/MarkdownTextBlock/src/MultiTarget.props
@@ -4,6 +4,6 @@
           MultiTarget is a custom property that indicates which target a project is designed to be built for / run on.
           Used to create project references, generate solution files, enable/disable TargetFrameworks, and build nuget packages.
         -->
-        <MultiTarget>uwp;wasdk;</MultiTarget>
+        <MultiTarget>uwp;wasdk;wasm;win32;linux;macos;ios;android;</MultiTarget>
     </PropertyGroup>
 </Project>
diff --git a/components/MarkdownTextBlock/src/TextElements/MyInlineCode.cs b/components/MarkdownTextBlock/src/TextElements/MyInlineCode.cs
index 090f1a21d..8edffe312 100644
--- a/components/MarkdownTextBlock/src/TextElements/MyInlineCode.cs
+++ b/components/MarkdownTextBlock/src/TextElements/MyInlineCode.cs
@@ -29,9 +29,14 @@ public MyInlineCode(CodeInline codeInline, MarkdownConfig config)
         border.BorderThickness = _config.Themes.InlineCodeBorderThickness;
         border.CornerRadius = _config.Themes.InlineCodeCornerRadius;
         border.Padding = _config.Themes.InlineCodePadding;
+#if HAS_UNO
+        // UIElement.Transform3D is not implemented on Uno
+        border.RenderTransform = new TranslateTransform { Y = 4 };
+#else
         CompositeTransform3D transform = new CompositeTransform3D();
         transform.TranslateY = 4;
         border.Transform3D = transform;
+#endif
         var textBlock = new TextBlock();
         textBlock.FontSize = _config.Themes.InlineCodeFontSize;
         textBlock.Foreground = _config.Themes.InlineCodeForeground;
diff --git a/components/MarkdownTextBlock/src/TextElements/MyTaskListCheckBox.cs b/components/MarkdownTextBlock/src/TextElements/MyTaskListCheckBox.cs
index afd9d39f2..19ca34adb 100644
--- a/components/MarkdownTextBlock/src/TextElements/MyTaskListCheckBox.cs
+++ b/components/MarkdownTextBlock/src/TextElements/MyTaskListCheckBox.cs
@@ -15,9 +15,14 @@ public MyTaskListCheckBox(TaskList taskList)
     {
         _taskList = taskList;
         var grid = new Grid();
+#if HAS_UNO
+        // UIElement.Transform3D is not implemented on Uno
+        grid.RenderTransform = new TranslateTransform { Y = 2 };
+#else
         CompositeTransform3D transform = new CompositeTransform3D();
         transform.TranslateY = 2;
         grid.Transform3D = transform;
+#endif
         grid.Width = 16;
         grid.Height = 16;
         grid.Margin = new Thickness(2, 0, 2, 0);
diff --git a/global.json b/global.json
index 338ca727d..7f21440ea 100644
--- a/global.json
+++ b/global.json
@@ -1,10 +1,11 @@
 {
   "sdk": {
-    "version": "9.0.310",
+    "version": "10.0.401",
     "rollForward": "latestFeature"
   },
   "msbuild-sdks":
   {
-    "MSBuild.Sdk.Extras":"3.0.23"
+    "MSBuild.Sdk.Extras":"3.0.44",
+    "Uno.Sdk": "7.0.0-dev.51"
   }
 }
diff --git a/tooling b/tooling
index 5ebeaabec..843a88ab2 160000
--- a/tooling
+++ b/tooling
@@ -1 +1 @@
-Subproject commit 5ebeaabeccc7a1d157ab40b784686a8758d15766
+Subproject commit 843a88ab27f6240dc1f540e981602955122cf3b0