The team behind Uno Platform released version 6.3 of the cross‑platform .NET UI framework, aimed at developers targeting mobile, desktop and WebAssembly using C# and XAML. The update includes early support for .NET 10 (RC1), compatibility with Visual Studio 2026's new .slnx format, enhanced WebAssembly image‑decoding performance and refinements to the TabView control and the Hot Design visual editor. Uno platform is an alternative UI platform for building multi-device applications in C# and XAML.