Complete Windows 11 All Build Numbers List 2025 (From 21H2 to 25H2)
This updated list for 2025 covers all major Windows 11 builds, codenames, release dates, and end of support. Use it to check if your system is up-to-date or eligible for upgrades.
Windows 11 Build History Table
| Build Range | Version | Codename | Release Date | End of Support |
|---|---|---|---|---|
| 22000 | 21H2 | Sun Valley | Oct 2021 | Oct 2026 |
| 22621 | 22H2 | Copper | Sep 2022 | Oct 2027 |
| 22631 | 23H2 | Zinc | Oct 2023 | Nov 2028 |
| 26100 | 24H2 | Germanium | Oct 2024 | Oct 2029 |
| 26200+ | 25H2 | Hudson Valley | Mar 2025 | 2030+ |
How to Check Your Build
Use winver or our tool.
2026 Outlook: Windows 12?
Rumors suggest builds 27xxx for Windows 12, but 25H2 is the last major Windows 11 update.
FAQ
- Q: When does support end for 22H2? A: Oct 2027 for Home/Pro.
- Q: How to get 25H2? A: Join Insider Program or wait for stable release.