Windows 10 build 21294
| Build of Cobalt | |
 | |
| Compiled | 2021-01-15 |
|---|---|
Windows 10 build 21294 is a build of Cobalt, the 21H2 development semester of Windows as a service. It was showcased in the livestream "Windows authentication internals in a hybrid world" at the "IT Ops Talks: All Things Hybrid" digital event on 2 February 2021.[1][2]