diff --git a/.nuget/uvatlas_desktop_2019.nuspec b/.nuget/uvatlas_desktop_2019.nuspec
index 8fb1d173..5d2d2082 100644
--- a/.nuget/uvatlas_desktop_2019.nuspec
+++ b/.nuget/uvatlas_desktop_2019.nuspec
@@ -7,10 +7,10 @@
         <authors>Microsoft</authors>
         <owners>microsoft,directxtk</owners>
         <summary>UVAtlas Isochart library</summary>
-        <description>This version is for Windows desktop applications using Visual Studio 2019 or Visual Studio 2022.
+        <description>This version is for Windows desktop applications using Visual Studio 2019 (16.11) or Visual Studio 2022.
 
 UVAtlas, a shared source library for creating and packing an isochart texture atlas.</description>
-        <releaseNotes>Matches the December 15, 2022 release on GitHub.</releaseNotes>
+        <releaseNotes>Matches the March 30, 2023 release on GitHub.</releaseNotes>
         <projectUrl>http://go.microsoft.com/fwlink/?LinkID=512686</projectUrl>
         <repository type="git" url="https://github.com/microsoft/UVAtlas.git" />
         <icon>images\icon.jpg</icon>
diff --git a/HISTORY.md b/HISTORY.md
index 63971971..26e5ed67 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -6,6 +6,13 @@ Release available for download on [GitHub](https://github.com/microsoft/UVAtlas/
 
 ## Release History
 
+### March 30, 2023
+* CMake project updates
+* Code review
+* Retired VS 2017 legacy Xbox One XDK projects
+* uvatlastool: Updated to support Windows or UNIX-style path separators
+* uvatlastool: Updated for March 2023 DirectXTex & DirectXMesh releases
+
 ### February 6, 2023
 * CMake project updates
 * Minor code review
diff --git a/README.md b/README.md
index e3e09a15..121cb698 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ http://go.microsoft.com/fwlink/?LinkID=512686
 
 Copyright (c) Microsoft Corporation.
 
-**February 6, 2023**
+**March 30, 2023**
 
 This package contains UVAtlas, a shared source library for creating and packing an isochart texture atlas.
 
diff --git a/UVAtlasTool/UVAtlasTool_2019.vcxproj b/UVAtlasTool/UVAtlasTool_2019.vcxproj
index da1f88f1..0cfee300 100644
--- a/UVAtlasTool/UVAtlasTool_2019.vcxproj
+++ b/UVAtlasTool/UVAtlasTool_2019.vcxproj
@@ -305,14 +305,14 @@
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
-    <Import Project="..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets" Condition="Exists('..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets')" />
-    <Import Project="..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets" Condition="Exists('..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets')" />
+    <Import Project="..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets" Condition="Exists('..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets')" />
+    <Import Project="..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets" Condition="Exists('..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets'))" />
-    <Error Condition="!Exists('..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets'))" />
+    <Error Condition="!Exists('..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets'))" />
+    <Error Condition="!Exists('..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/UVAtlasTool/UVAtlasTool_2022.vcxproj b/UVAtlasTool/UVAtlasTool_2022.vcxproj
index 9c89a6e2..344062e8 100644
--- a/UVAtlasTool/UVAtlasTool_2022.vcxproj
+++ b/UVAtlasTool/UVAtlasTool_2022.vcxproj
@@ -311,14 +311,14 @@
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
-    <Import Project="..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets" Condition="Exists('..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets')" />
-    <Import Project="..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets" Condition="Exists('..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets')" />
+    <Import Project="..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets" Condition="Exists('..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets')" />
+    <Import Project="..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets" Condition="Exists('..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.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\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxmesh_desktop_2019.2022.12.18.1\build\native\directxmesh_desktop_2019.targets'))" />
-    <Error Condition="!Exists('..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2019.2023.1.31.1\build\native\directxtex_desktop_2019.targets'))" />
+    <Error Condition="!Exists('..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxmesh_desktop_2019.2023.3.30.1\build\native\directxmesh_desktop_2019.targets'))" />
+    <Error Condition="!Exists('..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\directxtex_desktop_2019.2023.3.30.1\build\native\directxtex_desktop_2019.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/UVAtlasTool/packages.config b/UVAtlasTool/packages.config
index 44c1f76f..8e05a6b9 100644
--- a/UVAtlasTool/packages.config
+++ b/UVAtlasTool/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="directxmesh_desktop_2019" version="2022.12.18.1" targetFramework="native" />
-  <package id="directxtex_desktop_2019" version="2023.1.31.1" targetFramework="native" />
+  <package id="directxmesh_desktop_2019" version="2023.3.30.1" targetFramework="native" />
+  <package id="directxtex_desktop_2019" version="2023.3.30.1" targetFramework="native" />
 </packages>
\ No newline at end of file