Windows 8.1 build 9415 (fbl partner out22)

Windows 8.1 build 9415 (fbl partner out22) is a build of Windows 8.1. Screenshots of this build in Simplified Chinese were leaked in a BetaArchive topic on 2013-06-01, while the build itself was leaked on 2020-02-04 in the Korean language. An English (US) language pack for this build was leaked on the same day as the build itself.