Update tracker

Subnautica 2 updates

Track roadmap direction, patch priorities and the pages that need re-checking after each Early Access update.

Subnautica 2 updates
Official Subnautica 2 Early Access roadmap image from Unknown Worlds.

Roadmap summary

Unknown Worlds published the first Early Access roadmap on May 15, 2026. The studio says updates will range from focused improvements and hotfixes to larger expansions. The first update is aimed at quality-of-life fixes. The second update is aimed at requested co-op improvements and additions. A later larger drop is planned to expand the world, biomes, creatures, resources, tools, vehicles and story.

This makes update tracking central to the site. Any map, resource or fragment page should have a checked date and a patch watch note.

Update areaLikely affected pages
Quality-of-life fixesSteam, release status, common issues
Co-op improvementsMultiplayer, crossplay, base planning
World expansionMap, biomes, resources, base locations
Creature/resource additionsWiki, resources, biome pages
Story chapterSpoiler-labeled wiki updates

Source policy

Updates should be sourced from Unknown Worlds, storefront patch notes, Xbox posts or clearly labeled player verification. Leaks and unsupported claims should not be mixed into confirmed update pages.

Fast answers

FAQ

What is the next Subnautica 2 update?

Unknown Worlds says the first update is focused on quality-of-life fixes, followed by co-op improvements in the second update.

Will Subnautica 2 get more biomes?

The roadmap says a later larger drop is planned to expand the world, biomes, creatures, resources, tools, vehicles and story.

How often should guides be rechecked?

After every major patch, and whenever a route, resource or co-op behavior changes.