Since this version's release, RimWorld has advanced significantly. The current stable version as of early 2026 is , which includes the Odyssey expansion featuring exploration-themed content like gravships and new biomes.
RimWorld version was a specific unstable build update released by Ludeon Studios in November 2022. This patch was part of the broader 1.4 content update , which introduced massive changes like gene-modding and cross-expansion integration with the Biotech DLC . Patch Highlights: Version 1.4.3548 RimWorld.v1.4.3548.zip
Are you trying to that requires this exact build? Odyssey (DLC) - RimWorld Wiki Since this version's release