Windows 10 build 20124
| Build of Iron | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 20124 |
Windows 10 build 20124 is the earliest build of Iron, the 21H1 development semester of Windows as a service. An issue related to this build was posted to GitHub by a Microsoft employee on 7 May 2020.[1]
"OS Floor FE Server","Evaluates to true if client machine is running OS with build number 20124 and greater"