This page provides links to the latest downloads of the Windows App SDK for all three release channels (stable, preview, and experimental).

Windows App SDK (formerly Project Reunion) is a set of libraries, frameworks, components, and tools that you can use in your apps to access powerful Windows platform functionality from all kinds of …

Windows App SDK (formerly known as Project Reunion) [3] is a software development kit (SDK) from Microsoft that provides a unified set of APIs and components that can be used to develop desktop …

Aug 6, 2025 · The Windows App SDK—often abbreviated as WASDK—serves as the cornerstone of modern native app development for Windows. It unifies essential APIs and tools used in WinUI 3, …

Dec 9, 2025 · The Windows App SDK provides a unified set of APIs and tools that you can use to build modern Windows apps. It brings the latest Windows platform features to both WinUI and existing …

Sep 4, 2024 · We are proud to announce that version 1.6 of the Windows App SDK is now available!

The Windows App SDK unifies modern APIs for desktop apps on Windows 10 and 11. It supports existing technologies such as Win32, WPF, WinUI and more. Allows you to easily integrate new …

The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet. - Releases · …

Windows App SDK has revolutionized the way developers build Windows apps. This toolset offers a modern and flexible platform for developing desktop experiences on Windows 10 and Windows 11, …

The Windows App SDK provides a unified set of APIs and tools that are decoupled from the OS and released to developers via NuGet packages. These APIs and tools can be used in a consistent way …