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

Correcting errors where certain scripts from the RimWorld Workshop would crash the game.

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

Cleaning up menu overlays and text descriptions in various languages. A Note on .rar Files