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 on 21 March 2021.