Windows 11 23H2 build 22631.4387 — release notes, downloads, known issues

Windows 11, version 23H2 (22631.4387)

Windows 11 23H2: Home/Pro servicing ended November 2025

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Coverage Windows 11 Build 22631.4387 Update: New Features and Improvements Oct 10, 2024 · names this build
Coverage Windows 11 Build 23H2 Insider Preview 22631.4387: New Features & Fixes Oct 10, 2024 · names this build
Coverage Windows 11 Build 22631.4534: New Features and Important Fixes Nov 14, 2024 · Windows 11 23H2 coverage from this build's release window
Coverage Windows 11 Version 23H2 Preview: Android Integration & Gamepad Features Oct 11, 2024 · Windows 11 23H2 coverage from this build's release window
Coverage Windows 11 October Updates: 23H2 Smooth Sailing vs. 24H2 Troubles Oct 9, 2024 · Windows 11 23H2 coverage from this build's release window
Coverage Windows 11 Update KB5045525: Enhanced Setup for 22H2 and 23H2 Oct 8, 2024 · Windows 11 23H2 coverage from this build's release window
Coverage Windows 11 23H2 Insider Features Delayed: What's on Hold? Oct 15, 2024 · Windows 11 23H2 coverage from this build's release window
Issue Windows 11 23H2 Update Breaks OpenSSH: Here's How to Fix It Nov 8, 2024 · Windows 11 23H2 coverage from this build's release window

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Builds sharing the .4387 minor, released within three days.