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.
Files named RimWorld.v1.4.3548.zip are typically found on community forums or third-party sites. In the RimWorld community, these are often used for:
Players sometimes roll back to specific builds like 1.4.3548 if a critical mod hasn't been updated for later versions like 1.5 (Anomaly) or 1.6 (Odyssey) . RimWorld.v1.4.3548.zip
Resolved issues with "null genes" being saved in custom xenotypes and clarified various Biotech interaction strings. Why You Might See a .zip File
Added a Xenotype editor directly to the ideoligion creation page, making it easier to integrate custom species into your colony's belief system. In the RimWorld community, these are often used
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
Steam users can access older versions via the Betas tab in game properties, but manual ZIP backups are common for players who want to ensure their highly modded save files never break. Moving Forward RimWorld version was a specific unstable build update
Are you trying to that requires this exact build? Odyssey (DLC) - RimWorld Wiki
