Windows 10 build 20133.1001
| Build of Iron | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 20133 |
| Build revision | 1001 |
Windows 10 build 20133.1001 is a build of Iron, the 21H1 development semester of Windows as a service. An issue related to this build was posted to GitHub by a Microsoft employee on 21 May 2020.[1]