10.0.21276.1000.rs_prerelease.201204-1624
| Major version | 10 |
| Minor version | 0 |
| Build number | 21276 |
| Build revision | 1000 |
| Lab string | rs_prerelease |
| Build time | 2020-12-04 16:24:00 |
| Family | 21H2 [Cobalt] |
| Source type | Public leak |
| Source details | Windows Update |
| Major version | 10 |
| Minor version | 0 |
| Build number | 21276 |
| Build revision | 1000 |
| Lab string | rs_prerelease |
| Build time | 2020-12-04 16:24:00 |
| Family | 21H2 [Cobalt] |
| Source type | Public leak |
| Source details | Windows Update |