Microsoft has rolled out mandatory cumulative updates KB5051987 and KB5051989 for Windows 11 versions 24H2 and 23H2, respectively. These updates address security vulnerabilities and introduce several new features and improvements.
Key Updates and Features:
• Taskbar Enhancements: Improved app preview animations and hover effects
• Windows Studio Effects: New system tray icon for NPU-enabled devices
• Simsun-ExtG Font: Added support for simplified Chinese characters, including Unicode Extensions G, H, and I
• File Explorer Improvements:
– New Folder command in left pane context menu
– Tab restoration capability
– Automatic settings preservation
Major Bug Fixes:
• Fixed HDR oversaturation issues in games
• Resolved USB audio device connectivity problems
• Addressed File Explorer search and theme-switching issues
• Corrected USB camera recognition problems
• Improved Wi-Fi network authentication stability
• Fixed shutdown delays with connected controllers
Build Numbers:
• Windows 11 24H2: Build 26100.3194 (KB5051987)
• Windows 11 23H2: Build 226×1.4890 (KB5051989)
Installation:
Users can install the update through Settings > Windows Update or manually via the Microsoft Update Catalog. No significant known issues have been reported with this release.