10.0.20211.1005.rs_prerelease_flt.200904-1700
| Major version | 10 |
| Minor version | 0 |
| Build number | 20211 |
| Build revision | 1005 |
| Lab string | rs_prerelease_flt |
| Build time | 2020-09-04 17:00:00 |
| Family | 21H2 [Iron] |
| Source type | Public release |
| Source details | Windows Update |