The biggest headline? A fix for a memory leak in HttpClient handling when used inside a desktop app’s background threads—something that could slowly cripple an app left open for days.
If you are using a modern Windows laptop with a Snapdragon or ARM-based processor, .NET 8.0.11 offers significantly better native performance compared to older versions. How to Install and Verify .net desktop runtime 8.0.11
If a user installs just the "base" .NET Runtime, a WPF app will crash immediately. They specifically need the Desktop Runtime to satisfy the dependencies for PresentationFramework.dll and System.Windows.Forms.dll . The biggest headline