Windows 11 22H2 build 22621.2215 (KB5029351) — release notes, downloads, known issues

Windows 11 · 22H2 · Release · Optional preview update

Cumulative Update Preview for Windows 11 Version 22H2 (22621.2215)

Windows 11 22H2: Servicing ended October 2024

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Coverage Discover Windows 11 Insider Preview Build 22621.2262 & 22631.2262 Enhancements Aug 24, 2023 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 11 Build 22621.2359 Released: New Features and Enhancements Sep 14, 2023 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 11 Insider Preview: New Features in Build 22621.2338 & 22631.2338 Sep 12, 2023 · Windows 11 22H2 coverage from this build's release window
Coverage Windows 11 Build 22621.2361 Introduces Exciting New Features Sep 22, 2023 · Windows 11 22H2 coverage from this build's release window

Issue Troubleshooting Random Explorer.exe Error Popup on Windows 10 22H2 1 replies · Sep 28, 2023 · 22H2 thread from the release window