Rimworld.v1.4.3548.zip May 2026

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.

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.v1.4.3548.zip

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 Moving Forward RimWorld version was a specific unstable

Added convenient build commands for swapping between standard shelves and small shelves. Players sometimes roll back to specific builds like 1

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) .

Are you trying to that requires this exact build? Odyssey (DLC) - RimWorld Wiki

This particular build focused on refining new features introduced in the 1.4 cycle: