While no official public changelog specifically titled "Build 20180131" is documented in standard retail listings, this build timeframe aligns with several known milestones for the game: Splasher Review | TheXboxHub

: Acts like a trampoline for high jumps. Water : Used to wash away ink and damage specific enemies.

: Splashteam, led by Romain Claude (former level designer for Rayman Origins and Rayman Legends ).

: Rescue 154 workers (called "Splashers") and defeat the evil "Le Docteur". Technical Report: Build 20180131