Windows Neptune build 5111.6

Windows Neptune build 5111.6 is a Windows Neptune build. A screenshot from Microsoft Channel 9's video titled "Defrag Tools #143 - Raymond Chen" was found and published on BetaArchive on 1 April 2020 by Lukas Marsik, showcasing the CD labelled "Neptune 5111.6 Dec 1999". Currently, it's not known on which day of December this build was compiled.