Windows 10 build 20133 (rs_prerelease)

10.0.20133.1000.rs_prerelease.200519-1427
Build of Iron
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number20133
Build revision1000
Build labrs_prerelease
Compiled on2020-05-19

Windows 10 build 20133 (rs_prerelease) is a build of Iron, the 21H1 development semester of Windows as a service. A comment about this build was posted to GitHub by a Microsoft employee on 27 May 2020.[1]

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