Warhammer 40,000: Space Marine 2 has received two significant updates in its second year of post-release support. The Confrontation Update introduces a new enemy, the Sorcerer, and adds two new PvP arenas: Sanctum and Facility. It also includes weekly PvP rewards for players. Additionally, Steam Workshop support has been implemented, allowing for user-generated content, including the Astartes Overhaul mod, which rebalances gameplay and adds new classes and weapons. Saber Interactive plans to support the game for at least another year, with a roadmap for future content expected to be revealed during the second anniversary celebration.