File: Rimworld.v1.4.3613.incl.all.dlc.zip ... | 90% Fast |

: Improves pawn AI behavior for cleaning and hauling.

: Since this is version 1.4, you must use mods specifically tagged for 1.4. You can find these on the RimWorld Steam Workshop by filtering for that version, or on Nexus Mods . Developing New Features (Modding) File: RimWorld.v1.4.3613.Incl.ALL.DLC.zip ...

If your goal is to code a new feature for this version of the game: : Improves pawn AI behavior for cleaning and hauling

: Extract the .zip contents to a folder. This version is often used for stability in long-running modded playthroughs before the jump to version 1.5. File: RimWorld.v1.4.3613.Incl.ALL.DLC.zip ...

: RimWorld is built on Unity and coded in C# . Most "feature" development involves creating a C# library ( .dll ) that interacts with the game's Assembly-CSharp.dll .