Windows 10 build 21330
| Build of Cobalt | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 21330 |
| Build revision | 1000 |
| Compiled on | 2021-03-03 |
Windows 10 build 21330 is a build of Cobalt, the 21H2 development semester of Windows as a service. A commit related to this build was posted to GitHub by a Microsoft employee on 6 March 2021.[1]