Version 1.4 brought massive quality-of-life improvements that directly impact how you manage a high-content colony:
Missing or corrupted core assets will immediately trigger loading errors when the game attempts to compile the massive DLC asset libraries. Right-click in your Steam Library. Select Properties > Installed Files . Click Verify integrity of game files . rimworld 143901 all dlcs
Old Config and ModsConfig XML files from previous game versions are conflicting with the current "All DLCs" setup. Version 1
The RimWorld 1.4.3901 build brought much-needed optimizations and quality-of-life adjustments to a game burdened by heavy processing simulations. Significant features native to this final version include: rimworld 143901 all dlcs