KB5077240 (build 28020.1673) for Windows 11 26H1 refines dark mode and adds network speed test (Canary)

Published on February 27, 2026

Build 26300.7939 (KB5077243) for Windows 11 26H2 expands Shared audio and safer batch files (Dev)

Published on February 27, 2026

Copilot Tasks pushes Microsoft’s AI beyond chat and into real work

Published on February 26, 2026

KB5077241 (build 26200.7922) for Windows 11 drops as the March 2026 update (preview)

Published on February 24, 2026

KB5077230 (build 28020.1619) for Windows 11 26H1 adds new security and app features (Canary)

Published on February 20, 2026

Build 26300.7877 (KB5077232) for Windows 11 26H2 add improved context menu (Dev)

Published on February 20, 2026

Notepad is getting image support on Windows 11

Published on February 20, 2026

Windows 11 27H2 groundwork begins as Microsoft splits Canary Channel into two paths

Published on February 20, 2026

Build 29531.1000 splits Windows 11’s Canary Channel, creating more confusion for users

Published on February 18, 2026

Build 26220.7859 (KB5077223) for Windows 11 25H2 adds visual changes and fixes (Beta)

Published on February 17, 2026