: New planetary and orbital biomes have been added, providing fresh challenges for seasoned survivors. The Core DLC Collection
: Multi-threaded optimizations in recent patches have significantly improved performance for large-scale colonies. Managing Your Version: Build 1.4.3901
RimWorld has entered an expansive new era in 2026, building upon the massive foundation laid by its recent major updates. Whether you are returning after a hiatus or looking to complete your collection, the combination of , Update 1.6 , and the latest Odyssey DLC has transformed the "story generator" into a multi-layered masterpiece. The Latest Version: RimWorld 1.6 and " Odyssey "
To get the " All DLC " experience, you now need five major expansions, often referred to by the community using the "RIBORN" or "RIBOA" acronyms (based on their initials):
: The newest 2025 expansion focused on exploration, ships, and interstellar travel. Key Features of Update 1.5 and 1.6
If you haven't played since the 1.4 era, several "base game" features will surprise you:
As of mid-2026, the game has evolved significantly. While the 1.5 update (released in 2024) brought "quality of life" features like wall lamps and crawling mechanics, the and its accompanying Odyssey DLC have redefined the late-game experience.