Patch notes and Early Access build logs. Database, biomes, walkthrough, co-op guides, FAQ, and interactive map for Subnautica 2 on Proteus.https://subnautica2.wiki/en-ushttps://subnautica2.wiki/updates/hotfix-2/https://subnautica2.wiki/updates/hotfix-2/Second hotfix after Early Access launch, addressing the most-reported co-op desync issue where one player's vehicle position would diverge from the other player's view after extended sessions.Sat, 23 May 2026 00:00:00 GMThttps://subnautica2.wiki/updates/hotfix-1/https://subnautica2.wiki/updates/hotfix-1/First post-launch stability hotfix, addressing the most common crash reports from the EA launch wave — primarily related to base power state transitions and Tadpole dock recharge events.Mon, 18 May 2026 00:00:00 GMThttps://subnautica2.wiki/updates/ea-launch/https://subnautica2.wiki/updates/ea-launch/Subnautica 2 launches into Early Access on PC (Steam, Epic, Xbox app) and Xbox Series X|S. Initial build ships with the Coral Gardens and Karakorum regions, the Tadpole vehicle, ~12 Biomods, and the full first-act story arc through the Therapy Room Cicada wreck.Thu, 14 May 2026 00:00:00 GMT