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| Windows 10 21H1 | |
| Codename Preliminary name |
21H1 |
|---|---|
| Kernel version | NT 10.0 (version 21H1) |
| CPU architecture | x86, x64, ARM64 |
| Release date | 18th May 2021 |
| Support end | 13th December 2022 / 9th May 2023 |
| Preceded by | Windows 10 20H2 |
| Succeeded by | Windows 10 21H2 |
Windows 10 21H1 is an update for Windows 10. It was released on the 18th of May 2021.
