From cfdf03c24b4f2e9dba00fd1a7675ced06997fd90 Mon Sep 17 00:00:00 2001
From: "Dustin L. Howett" <duhowett@microsoft.com>
Date: Fri, 20 Aug 2021 13:41:03 -0700
Subject: [PATCH] Upgrade to Microsoft.UI.Xaml 2.6.2 (or equivalent) (#10996)

This commit moves us from MUX 2.5 to MUX 2.6. I have temporarily
disabled the new control styles in `TerminalApp\App.xaml` by setting
`ControlsResourcesVersion` to `Version1`. There is no significant expected
visual impact.

Closes #10508
---
 scratch/ScratchIslandApp/Package/Package.wapproj              | 4 ++--
 scratch/ScratchIslandApp/SampleApp/SampleAppLib.vcxproj       | 4 ++--
 scratch/ScratchIslandApp/SampleApp/dll/SampleApp.vcxproj      | 4 ++--
 scratch/ScratchIslandApp/SampleApp/packages.config            | 2 +-
 scratch/ScratchIslandApp/WindowExe/WindowExe.vcxproj          | 4 ++--
 scratch/ScratchIslandApp/WindowExe/packages.config            | 2 +-
 src/cascadia/CascadiaPackage/CascadiaPackage.wapproj          | 4 ++--
 .../LocalTests_SettingsModel/SettingsModel.LocalTests.vcxproj | 4 ++--
 .../LocalTests_TerminalApp/TerminalApp.LocalTests.vcxproj     | 4 ++--
 .../LocalTests_TerminalApp/TestHostApp/TestHostApp.vcxproj    | 2 +-
 src/cascadia/TerminalApp/App.xaml                             | 3 ++-
 src/cascadia/TerminalApp/TerminalAppLib.vcxproj               | 4 ++--
 src/cascadia/TerminalApp/dll/TerminalApp.vcxproj              | 4 ++--
 src/cascadia/TerminalApp/packages.config                      | 2 +-
 .../Microsoft.Terminal.Settings.Editor.vcxproj                | 4 ++--
 src/cascadia/TerminalSettingsEditor/packages.config           | 2 +-
 .../Microsoft.Terminal.Settings.ModelLib.vcxproj              | 4 ++--
 .../dll/Microsoft.Terminal.Settings.Model.vcxproj             | 4 ++--
 src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj          | 4 ++--
 src/cascadia/WindowsTerminal/packages.config                  | 2 +-
 .../WindowsTerminalUniversal/WindowsTerminalUniversal.vcxproj | 4 ++--
 src/cascadia/ut_app/TerminalApp.UnitTests.vcxproj             | 2 +-
 22 files changed, 37 insertions(+), 36 deletions(-)

diff --git a/scratch/ScratchIslandApp/Package/Package.wapproj b/scratch/ScratchIslandApp/Package/Package.wapproj
index 262719541..5a9f07fbe 100644
--- a/scratch/ScratchIslandApp/Package/Package.wapproj
+++ b/scratch/ScratchIslandApp/Package/Package.wapproj
@@ -140,12 +140,12 @@
   <!-- **END VC LIBS HACK** -->
 
   <!-- This is required to get the package dependency in the AppXManifest. -->
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
   </Target>
 
 
diff --git a/scratch/ScratchIslandApp/SampleApp/SampleAppLib.vcxproj b/scratch/ScratchIslandApp/SampleApp/SampleAppLib.vcxproj
index 54a6c5706..c3ec0682f 100644
--- a/scratch/ScratchIslandApp/SampleApp/SampleAppLib.vcxproj
+++ b/scratch/ScratchIslandApp/SampleApp/SampleAppLib.vcxproj
@@ -147,13 +147,13 @@
   <!-- ========================= Globals ======================== -->
   <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
 
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
   </Target>
 
diff --git a/scratch/ScratchIslandApp/SampleApp/dll/SampleApp.vcxproj b/scratch/ScratchIslandApp/SampleApp/dll/SampleApp.vcxproj
index 23b157e9d..34dabcdf3 100644
--- a/scratch/ScratchIslandApp/SampleApp/dll/SampleApp.vcxproj
+++ b/scratch/ScratchIslandApp/SampleApp/dll/SampleApp.vcxproj
@@ -80,13 +80,13 @@
   </ItemGroup>
 
 
-  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
   </Target>
 
diff --git a/scratch/ScratchIslandApp/SampleApp/packages.config b/scratch/ScratchIslandApp/SampleApp/packages.config
index a54ab2a0e..e3bd479b1 100644
--- a/scratch/ScratchIslandApp/SampleApp/packages.config
+++ b/scratch/ScratchIslandApp/SampleApp/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
-  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.6.2-prerelease.210818003" targetFramework="native" />
   <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
 </packages>
diff --git a/scratch/ScratchIslandApp/WindowExe/WindowExe.vcxproj b/scratch/ScratchIslandApp/WindowExe/WindowExe.vcxproj
index e8cb725b7..2f6db3ae2 100644
--- a/scratch/ScratchIslandApp/WindowExe/WindowExe.vcxproj
+++ b/scratch/ScratchIslandApp/WindowExe/WindowExe.vcxproj
@@ -120,14 +120,14 @@
 
   <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
 
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   <Import Project="..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets" Condition="Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets'))" />
diff --git a/scratch/ScratchIslandApp/WindowExe/packages.config b/scratch/ScratchIslandApp/WindowExe/packages.config
index 1159f12ea..445748b67 100644
--- a/scratch/ScratchIslandApp/WindowExe/packages.config
+++ b/scratch/ScratchIslandApp/WindowExe/packages.config
@@ -2,6 +2,6 @@
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
   <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
-  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.6.2-prerelease.210818003" targetFramework="native" />
   <package id="Microsoft.VCRTForwarders.140" version="1.0.4" targetFramework="native" />
 </packages>
diff --git a/src/cascadia/CascadiaPackage/CascadiaPackage.wapproj b/src/cascadia/CascadiaPackage/CascadiaPackage.wapproj
index b18c6d57a..cf19029fc 100644
--- a/src/cascadia/CascadiaPackage/CascadiaPackage.wapproj
+++ b/src/cascadia/CascadiaPackage/CascadiaPackage.wapproj
@@ -146,12 +146,12 @@
   <!-- **END VC LIBS HACK** -->
 
   <!-- This is required to get the package dependency in the AppXManifest. -->
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
   </Target>
 
   <Import Project="$(SolutionDir)build\rules\CollectWildcardResources.targets" />
diff --git a/src/cascadia/LocalTests_SettingsModel/SettingsModel.LocalTests.vcxproj b/src/cascadia/LocalTests_SettingsModel/SettingsModel.LocalTests.vcxproj
index ac1af0396..93b891077 100644
--- a/src/cascadia/LocalTests_SettingsModel/SettingsModel.LocalTests.vcxproj
+++ b/src/cascadia/LocalTests_SettingsModel/SettingsModel.LocalTests.vcxproj
@@ -98,10 +98,10 @@
     <!-- From Microsoft.UI.Xaml.targets -->
     <Native-Platform Condition="'$(Platform)' == 'Win32'">x86</Native-Platform>
     <Native-Platform Condition="'$(Platform)' != 'Win32'">$(Platform)</Native-Platform>
-    <_MUXBinRoot>&quot;$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\runtimes\win10-$(Native-Platform)\native\&quot;</_MUXBinRoot>
+    <_MUXBinRoot>&quot;$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\runtimes\win10-$(Native-Platform)\native\&quot;</_MUXBinRoot>
   </PropertyGroup>
 
 <!-- We actually can just straight up reference MUX here, it's fine -->
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
 
 </Project>
diff --git a/src/cascadia/LocalTests_TerminalApp/TerminalApp.LocalTests.vcxproj b/src/cascadia/LocalTests_TerminalApp/TerminalApp.LocalTests.vcxproj
index a6340764b..25478e4fb 100644
--- a/src/cascadia/LocalTests_TerminalApp/TerminalApp.LocalTests.vcxproj
+++ b/src/cascadia/LocalTests_TerminalApp/TerminalApp.LocalTests.vcxproj
@@ -92,11 +92,11 @@
     <!-- From Microsoft.UI.Xaml.targets -->
     <Native-Platform Condition="'$(Platform)' == 'Win32'">x86</Native-Platform>
     <Native-Platform Condition="'$(Platform)' != 'Win32'">$(Platform)</Native-Platform>
-    <_MUXBinRoot>&quot;$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\runtimes\win10-$(Native-Platform)\native\&quot;</_MUXBinRoot>
+    <_MUXBinRoot>&quot;$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\runtimes\win10-$(Native-Platform)\native\&quot;</_MUXBinRoot>
   </PropertyGroup>
 
 <!-- We actually can just straight up reference MUX here, it's fine -->
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
 
 </Project>
diff --git a/src/cascadia/LocalTests_TerminalApp/TestHostApp/TestHostApp.vcxproj b/src/cascadia/LocalTests_TerminalApp/TestHostApp/TestHostApp.vcxproj
index cef96d52f..84e0ebf04 100644
--- a/src/cascadia/LocalTests_TerminalApp/TestHostApp/TestHostApp.vcxproj
+++ b/src/cascadia/LocalTests_TerminalApp/TestHostApp/TestHostApp.vcxproj
@@ -123,7 +123,7 @@
     </Reference>
   </ItemGroup>
 
-  <Import Project="$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
 
   <Import Project="$(OpenConsoleDir)\src\common.build.post.props" />
 
diff --git a/src/cascadia/TerminalApp/App.xaml b/src/cascadia/TerminalApp/App.xaml
index a0678e05e..2e2cc356f 100644
--- a/src/cascadia/TerminalApp/App.xaml
+++ b/src/cascadia/TerminalApp/App.xaml
@@ -20,7 +20,8 @@
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
                 <!--  Include the MUX Controls resources  -->
-                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls"
+                                       ControlsResourcesVersion="Version1" />
                 <ResourceDictionary>
 
                     <!--
diff --git a/src/cascadia/TerminalApp/TerminalAppLib.vcxproj b/src/cascadia/TerminalApp/TerminalAppLib.vcxproj
index 4d9b5d3dc..81cd56293 100644
--- a/src/cascadia/TerminalApp/TerminalAppLib.vcxproj
+++ b/src/cascadia/TerminalApp/TerminalAppLib.vcxproj
@@ -380,13 +380,13 @@
   <!-- ========================= Globals ======================== -->
   <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
 
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
   </Target>
 
diff --git a/src/cascadia/TerminalApp/dll/TerminalApp.vcxproj b/src/cascadia/TerminalApp/dll/TerminalApp.vcxproj
index 5f9d3f7c7..953280251 100644
--- a/src/cascadia/TerminalApp/dll/TerminalApp.vcxproj
+++ b/src/cascadia/TerminalApp/dll/TerminalApp.vcxproj
@@ -89,13 +89,13 @@
   </ItemGroup>
 
 
-  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
   </Target>
 
diff --git a/src/cascadia/TerminalApp/packages.config b/src/cascadia/TerminalApp/packages.config
index a54ab2a0e..e3bd479b1 100644
--- a/src/cascadia/TerminalApp/packages.config
+++ b/src/cascadia/TerminalApp/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
-  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.6.2-prerelease.210818003" targetFramework="native" />
   <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
 </packages>
diff --git a/src/cascadia/TerminalSettingsEditor/Microsoft.Terminal.Settings.Editor.vcxproj b/src/cascadia/TerminalSettingsEditor/Microsoft.Terminal.Settings.Editor.vcxproj
index e60fccb32..35d696d2c 100644
--- a/src/cascadia/TerminalSettingsEditor/Microsoft.Terminal.Settings.Editor.vcxproj
+++ b/src/cascadia/TerminalSettingsEditor/Microsoft.Terminal.Settings.Editor.vcxproj
@@ -312,12 +312,12 @@
   </ItemDefinitionGroup>
 
   <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
   </Target>
   <Import Project="$(SolutionDir)build\rules\CollectWildcardResources.targets" />
 </Project>
\ No newline at end of file
diff --git a/src/cascadia/TerminalSettingsEditor/packages.config b/src/cascadia/TerminalSettingsEditor/packages.config
index 04d3c3575..923704259 100644
--- a/src/cascadia/TerminalSettingsEditor/packages.config
+++ b/src/cascadia/TerminalSettingsEditor/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.6.2-prerelease.210818003" targetFramework="native" />
   <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
 </packages>
diff --git a/src/cascadia/TerminalSettingsModel/Microsoft.Terminal.Settings.ModelLib.vcxproj b/src/cascadia/TerminalSettingsModel/Microsoft.Terminal.Settings.ModelLib.vcxproj
index 202f07808..5b9dc9ef3 100644
--- a/src/cascadia/TerminalSettingsModel/Microsoft.Terminal.Settings.ModelLib.vcxproj
+++ b/src/cascadia/TerminalSettingsModel/Microsoft.Terminal.Settings.ModelLib.vcxproj
@@ -235,12 +235,12 @@
   <!-- ========================= Globals ======================== -->
   <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
 
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
   </Target>
   <!-- This target will take our defaults.json and stamp it into a .h file that
   we can include in the code directly. This way, we don't need to worry about
diff --git a/src/cascadia/TerminalSettingsModel/dll/Microsoft.Terminal.Settings.Model.vcxproj b/src/cascadia/TerminalSettingsModel/dll/Microsoft.Terminal.Settings.Model.vcxproj
index a500b3748..fa3edfc6e 100644
--- a/src/cascadia/TerminalSettingsModel/dll/Microsoft.Terminal.Settings.Model.vcxproj
+++ b/src/cascadia/TerminalSettingsModel/dll/Microsoft.Terminal.Settings.Model.vcxproj
@@ -101,12 +101,12 @@
     </Reference>
   </ItemGroup>
 
-  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(OpenConsoleDir)\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
   </Target>
 
   <ItemDefinitionGroup>
diff --git a/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj b/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj
index b20f6fd07..486179a44 100644
--- a/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj
+++ b/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj
@@ -117,14 +117,14 @@
 
   <Import Project="$(OpenConsoleDir)src\cppwinrt.build.post.props" />
 
-  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+  <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
   <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   <Import Project="..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets" Condition="Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets'))" />
diff --git a/src/cascadia/WindowsTerminal/packages.config b/src/cascadia/WindowsTerminal/packages.config
index 59d50fced..9d8ce5a5d 100644
--- a/src/cascadia/WindowsTerminal/packages.config
+++ b/src/cascadia/WindowsTerminal/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
   <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
-  <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
+  <package id="Microsoft.UI.Xaml" version="2.6.2-prerelease.210818003" targetFramework="native" />
   <package id="Microsoft.VCRTForwarders.140" version="1.0.4" targetFramework="native" />
   <package id="Microsoft.Internal.Windows.Terminal.ThemeHelpers" version="0.3.210521003" targetFramework="native" />
 </packages>
diff --git a/src/cascadia/WindowsTerminalUniversal/WindowsTerminalUniversal.vcxproj b/src/cascadia/WindowsTerminalUniversal/WindowsTerminalUniversal.vcxproj
index ab1d88cdb..af7011e60 100644
--- a/src/cascadia/WindowsTerminalUniversal/WindowsTerminalUniversal.vcxproj
+++ b/src/cascadia/WindowsTerminalUniversal/WindowsTerminalUniversal.vcxproj
@@ -87,14 +87,14 @@
   </ItemGroup>
 
   <ImportGroup Label="ExtensionTargets">
-    <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" />
+    <Import Project="..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets" Condition="Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" />
     <Import Project="..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets" Condition="Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\build\native\Microsoft.UI.Xaml.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\build\native\Microsoft.UI.Xaml.targets'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
   </Target>
diff --git a/src/cascadia/ut_app/TerminalApp.UnitTests.vcxproj b/src/cascadia/ut_app/TerminalApp.UnitTests.vcxproj
index 6925f252e..112e4ef4e 100644
--- a/src/cascadia/ut_app/TerminalApp.UnitTests.vcxproj
+++ b/src/cascadia/ut_app/TerminalApp.UnitTests.vcxproj
@@ -92,7 +92,7 @@
     <!-- From Microsoft.UI.Xaml.targets -->
     <Native-Platform Condition="'$(Platform)' == 'Win32'">x86</Native-Platform>
     <Native-Platform Condition="'$(Platform)' != 'Win32'">$(Platform)</Native-Platform>
-    <_MUXBinRoot>&quot;$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.5.0-prerelease.201202003\runtimes\win10-$(Native-Platform)\native\&quot;</_MUXBinRoot>
+    <_MUXBinRoot>&quot;$(OpenConsoleDir)packages\Microsoft.UI.Xaml.2.6.2-prerelease.210818003\runtimes\win10-$(Native-Platform)\native\&quot;</_MUXBinRoot>
   </PropertyGroup>
 
   <ItemDefinitionGroup>