An update for Space Marine 2, referred to as the Purgation update or Update 13, has been released, bringing changes to Siege Mode and possibly other new features. The update may also include a new PvE mission and the introduction of the Techmarine. Additionally, there are reports of the game reaching a player milestone and plans for future content, including a potential new class and Chaos content, although the game's roadmap may be subject to revision.