Windows 11 build 25121

Build of Copper
OS familyWindows 11 (NT 10.0)
Version number10.0
Build number25121
Build revision1000
ArchitectureAMD64, ARM64

Windows 11 build 25121 is a build of Copper, the 23H1 development semester of Windows as a service. The build number was mentioned in an issue posted on the GitHub repository of Visual Studio Code on 18 May 2022.[1]

Components from the ARM64 version of this build were discovered on the Microsoft Symbol Server on 17 May 2022.

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