Warhammer 40k Space Marine 2 update 1.012.003 (v12.3) is available to download on PS5, PC and Xbox Series X/S. According to the official Space Marine 2 version 1.012.003 patch notes, the latest update resolve an issue with AI director that would allow stray Extremis spawns and reinforcement calls during Terminus battle.. Today’s Space Marine 2 patch 1.012.003 also fixes multiple crash issues.
Space Marine 2 version 1.012.003 patch notes (Patch 12.3) – April 8, 2026
Bug Fixes
- Fixed an issue with AI director that would allow stray Extremis spawns and reinforcement calls during Terminus battle.
- Various crash fixes
Previously, a major Space Marine 2 update 1.003.001 added quality of life changes and fixes. Unfortunately, since the Space Marine 2 day one patch, players are facing several problems including joining server issue. Today’s WH 40K Space Marine 2 patch 1.012.003 will solve a few of these problems. More fixes are coming in Space Marine 2 update 1.012.004.
Download free Warhammer 40k Space Marine 2 update 1.012.003 on PlayStation 5, Xbox and PC.
 released for PS5, Xbox and PC. Read the official WH 40k Space Marine 2 version 1.012.003 patch notes.){kind=link}