Rimworld.v1.4.3531.rar May 2026

Added "Paint" options for buildings and expanded hair/skin color settings.

Introduced mechanics for rot stink, smoke, and various toxic gases. The Role of Version 1.4.3531 Rimworld.v1.4.3531.rar

Correcting errors where certain scripts from the RimWorld Workshop would crash the game. Added "Paint" options for buildings and expanded hair/skin

This specific sub-version was a "hotfix" build. It didn't add new content but was essential for: Rimworld.v1.4.3531.rar

The 1.4 update (the "Biotech" era) was one of the most transformative in the game's history. It introduced: