Windows NT 4.0 build 1381.1 (SP0B)

Windows NT 4.0 build 1381.1 (Traditional Chinese SP0B) is an post-RTM build of Windows NT 4.0. It was uploaded by the Chinese community BetaWorld on 27 August 2022. Prior to its publication, beforehand, it was found by BetaWorld user 随便问我 (Feel free to ask me) on 21 March 2021.

The difference to the official version is that it needs Traditional Chinese to be supplemented.