Do Son Microsoft is ending support for OneNote for Windows 10. The app will become read-only on October 14, 2025, requiring users to migrate to the new version.
UWP
Microsoft is deprecating its UWP-based Microsoft 365 app. Functional updates end Oct 2025, security updates Dec 2026. Users must switch to Click-to-Run for continued support.
WhatsApp's Windows 11 app beta has reverted from native UWP to a WebView2 web wrapper, leading to noticeable performance degradation and increased resource consumption.
Critical flaws in Microsoft's Brokering File System (BFS), including race conditions and UAF bugs, expose Windows to privilege escalation. PoC code available. Patch now!