Warhammer 40,000: Space Marine 2 Patch Notes 13.0 (21st May 2026)

Saber Interactive has confirmed a third year of support for Warhammer 40,000: Space Marine 2, citing an audience that has grown to 12 million players. Patch 13.0, out today, is the first major update under that renewed commitment, and given the game's since launch, I'm not surprised they're pushing on. Twelve million players is a number most live-service studios would kill for.

The source material for this update is thin on specifics right now, but Patch Notes 13.0 is live and the full changelog is below. Whether this one leans into balance tweaks, Operations content, or backend fixes, the fact that Saber is still actively developing the game into year three is good news for anyone still grinding through Lethal difficulty runs.

Here's everything that changed.