Fixed a bug that prevented Miracast from connecting properly in previous builds.
This build experimented with a vertical navigation pane on the left side of the Widgets board, changing how users access their feed and widget settings.
was a specific cumulative update released to the Dev Channel on October 21, 2022, as part of the early development cycle for what eventually became the 23H2 and 24H2 feature updates . While it did not introduce new features itself, it served as a "servicing pipeline" test for the broader Build 25227 . Core Update Details
Improved performance for Windows Mixed Reality and other tools that used specific performance monitoring providers. Announcing Windows 11 Insider Preview Build 25227
Fixed crashes in explorer.exe that occurred when switching between apps on the tablet-optimized taskbar.
Build 25227 was an early Insider Preview. The subsequent .1010 revision (KB5020539) was designed specifically to test Microsoft's ability to deliver cumulative updates to the Dev Channel without adding new functional code.
Microsoft began testing notifications on the user profile icon in the Start menu to alert users when their account needed attention (e.g., a missing backup or subscription issue).
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah