Windows 8.1 build 9421

9421.0.winmain_bluemp.130604-1750
Build of Windows 8.1
OS familyWindows NT
Version number6.3
Build number9421
Build revision0
Architecturex86
Build labwinmain_bluemp
Compiled on2013-06-04
SKUs
Enterprise

Windows 8.1 build 9421 is an unleaked build of Windows 8.1.

The Traditional Chinese x86 variant of this build was found on a Samsung Series 7 software development vehicle, although the contents of the SSD containing it was completely irrecoverable, save for a select few leftover binaries that were left intact after an upgrade to build 9491. It is also referenced in a WinJS string found within the Windows Store infrastructure.