Patch Notes · EA Launch
Early Access Launch
Version
EA Launch
Release Date
May 14, 2026
Verification
Officially Confirmed
Source
Steam Store Page
Overview
Subnautica 2 officially entered Early Access on May 14, 2026. The launch build includes the starting biome set, core crafting system, base building, vehicle construction, and co-op multiplayer support for up to 4 players. Developers confirmed the game will continue to receive updates throughout the Early Access period, adding new biomes, creatures, craftables, and story content.
New Features
NEW Starting biomes: Shallow Waters, Kelp Forest, Grassy Plateaus, Coral Gardens
NEW Core resources: Titanium, Copper, Silver, Quartz, Sulfur, Diamond
NEW Blueprints: Survival Knife, Scanner, Repair Tool, Habitat Builder, Fins, Seaglide
NEW Vehicles: Seamoth, Prawn Suit
NEW Base building system: Foundations, Rooms, Corridors, Hatches, Solar Panels
NEW Co-op multiplayer support (up to 4 players)
NEW Creatures: Collector Leviathan, Reef Leviathan, and various marine life
NEW PDA system, audio logs, and story missions