Windows 10 build 21298

10.0.21298.rsmaster
Build of Cobalt
Screenshot
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number21298
Build labrsmaster

Windows 10 build 21298 (rsmaster) is a build of Cobalt, the 21H2 development semester of Windows as a service. An issue related to this build was posted on GitHub by a Microsoft employee on 11 February 2021.[1]

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