Rimworld V1.4.3671.rar May 2026

: Colonists now react poorly to "foul odors" and filth, with rotting corpses potentially causing Lung Rot . Biotech Expansion Highlights

: Added the Rocket Swarm Launcher for area defense and Foam Turrets to automatically extinguish fires. RimWorld v1.4.3671.rar

RimWorld v1.4 (specifically versions like ) introduced major baseline updates and content for the Biotech expansion, which remains one of the most substantial additions to the game. Core Version 1.4 Features : Colonists now react poorly to "foul odors"

: Shelves were completely revamped to hold up to three stacks per tile (six stacks total), drastically reducing the footprint of storage rooms and preventing beauty loss from items on the floor. RimWorld v1.4.3671.rar