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| Build Number | Windows Version | Channel | Status | Key Difference | | :--- | :--- | :--- | :--- | :--- | | | 23H2 | General Availability (Stable) | Current mainstream | Stable, all features finalized | | 22635 | 23H2 | Beta Channel | Pre-release | Same as 22631 but with "features under development" toggled on | | 26100 | 24H2 | General Availability (Latest) | Newer (2024) | New kernel, ARM64 optimizations, SMB over QUIC | | 22000 | 21H2 | End of Life (EOL) | Unsupported | Original Windows 11 release (no longer secure) | windows 22631
Benchmarks from PassMark and UL Procyon show that Build 22631 performs in CPU, GPU, and memory tests. The enablement package adds no performance overhead. If you experience slowness on 22631, it is likely due to third-party drivers or background apps, not the OS build itself. , an AI sidebar designed to automate tasks
After these dates, Build 22631 will no longer receive security updates. Upgrading to 24H2 (Build 26100) will be mandatory. Microsoft has already begun automatically updating some 23H2 devices to 24H2 as of mid-2025. If you experience slowness on 22631, it is