Update WinUIEx.csproj

Author: dotMorten

src/WinUIEx/WinUIEx.csproj

@@ -23,7 +23,7 @@
     <PackageId>WinUIEx</PackageId>
     <Product>WinUI Extensions</Product>
     <PackageReleaseNotes>
-      - Added new TransparentBackdrop and ColorBackdrop classes to support transparent and tinted windows (Issue #42).
+      - Added new TransparentTintBackdrop and CompositionBrushBackdrop classes to support transparent/tinted windows and customm backdrops (Issue #42).
       - Add WindowExtensions.Move method (Issue #122).
       - Add WindowState and WindowStateChanged properties to Window Manager to track minimize/maximize/restore (Issue #112).
       - Improve persistance restore by ignoring display names (Issue #98).