KB5083726


Microsoft has released cumulative update KB5083726 for Windows 11, version 25H2 for insiders on the Dev Channel – Windows 11 Insider Preview Quality Update (26300.8276). New updates for Windows 11 have appeared on the Dev Channel of the Windows Insider Program.

Windows 11 Insider Preview Build 26300.8276 (KB5083726) has been released. Users on this channel will now receive Windows 11, version 25H2 updates, which are available via the enablement package KB5073032 (Build 26300.xxx).

Installation via Windows Update: go to Settings > Windows Update and click Check for updates. A computer restart is required to complete the installation.

Features and capabilities included in Dev Channel builds may never appear in the final release, as Microsoft actively tests different concepts and gathers feedback. Features may change, be removed, or be replaced and may not leave the Windows Insider Program. Some of them may appear in future versions of Windows when fully ready.

Some pre-tested features may not be fully localized in all languages. Localization will gradually improve as feature development completes.

If you notice translation issues in your language, report them via the Feedback Hub.

Also, some accessibility features may temporarily not work with pre-tested features such as Recall and Click to Do. Since Dev and Beta channels represent parallel development paths, there are cases where some features and capabilities appear first in the Beta channel.

Official announcement on the Microsoft website.

The last 10 Windows updates:

Update Build Version Windows Channel Date
KB5083631 26200.8313 25H2/24H2 Windows 11 Preview 2026-04-17
KB5083725 28020.1863 26H1 Windows 11 Canary 2026-04-17
KB5083726 26300.8276 25H2 Windows 11 Dev 2026-04-17
KB5083728 26220.8271 25H2 Windows 11 Beta 2026-04-17
KB5082052 22631.6936 23H2 Windows 11 Stable 2026-04-14
KB5083768 28000.1836 26H1 Windows 11 Stable 2026-04-14
KB5082200 19045.7184 22H2 (ESU) Windows 10 Stable 2026-04-14
KB5083769 26200.8246 25H2 Windows 11 Stable 2026-04-14
KB5083633 28020.1812 26H1 Windows 11 Canary 2026-04-10
KB5083632 26300.8170 25H2 Windows 11 Dev 2026-04-10