This specific build introduced the update. Key highlights from this release and the general game include:
If you are looking at a .rar file from a third-party site rather than the official Progressbar95 on Steam or Google Play Store pages: Progressbar95.Build.10075442.rar
: Players can unlock over 40 distinct systems , including retro-inspired lineups like BarOS (based on Macintosh) and the standard Progressbar line (based on Windows). This specific build introduced the update