Windows 11 Insider Preview Build 26120.3863 (KB5055613) has been released to the Beta Channel for Windows 11, version 24H2. This update includes new features such as natural language search functionality in the Windows search box for Copilot+ PCs, allowing users to find settings easily. Additionally, the Narrator feature has been enhanced to provide detailed descriptions of images for accessibility. Other updates include improvements to widgets, fixes for issues in Settings, File Explorer, Taskbar, Desktop Icons, Input, and Graphics. Known issues include non-functionality of Quick Assist for non-administrator users and problems with the Windows Recovery Environment. Users can provide feedback through the Feedback Hub.