Windows Server build 21337

10.0.21337.1010.rs_prerelease_flt.210312-1700
Build of Windows Server, version 23H2
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number21337
Build revision1010
Architecturex64
Build labrs_prerelease_flt
Compiled on2021-03-12

Windows Server build 21337 is a build of Windows Server, version 23H2 based on Cobalt. Only the update files of this build were released to Windows Update on 19 March 2021 alongside its client counterpart.