Update tracker
Subnautica 2 Updates & Patch Notes Tracker
A source-first update hub for official announcements, launch events, Early Access changes, hotfixes, and related pages.
Quick answer: Before launch, this page tracks official news and launch events. After Early Access starts, it should become the route for patch notes, hotfix summaries, known issue updates, and affected wiki pages.
May 14, 2026
Early Access Launch
Subnautica 2 enters Early Access at 08:00 PDT / 15:00 UTC.
May 2026
Game Pass Wave
Xbox lists Subnautica 2 for Game Pass Ultimate and PC Game Pass at launch.
Launch week
Purchase Reward Window
Unknown Worlds announced a launch week in-game decoration for qualifying purchases.
Early Access
Major Updates
Future updates are expected to expand biomes, creatures, craftables, tools, vehicles, story, fixes, and optimization.
Official update sources
Use these pages to verify updates before changing wiki, guide, or FAQ content.