Windows 10 build 21254

10.0.21254.rs_xbox.201104-1320
Build of Cobalt
10.0.21254.rs_xbox.201104-1320
OS family
Architecture
Compiled2020-11-04
Timebomb
Works in
SKUs
Enterprise

Windows 10 build 21254 is a build of Cobalt, the 21H2 development semester of Windows as a service. A screenshot of this build was shown by a Microsoft employee on C# Discord server on 11 November 2020.[1]

References[edit | edit source]