Windows 10 build 21274

10.0.21274.1000.rs_prerelease.201202-1418
Build of Cobalt
10.0.21274.1000.rs_prerelease.201202-1418
OS family
Architecture
Compiled2020-12-02
Timebomb
Works in
SKUs
Enterprise

Windows 10 build 21274 is a build of Cobalt, the 21H2 development semester of Windows as a service. A comment related to this build was posted to GitHub by a Microsoft employee on 4 December 2020.[1] A screenshot of this build was later posted to GitHub by another Microsoft employee on 9 December 2020.[2]

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