Update History (Below Zero)

This page serves to chronicle Subnautica: Below Zero's update history from launch to present.

EARLY ACCESS 1 - Release
30 January 2019 - RELEASE
 * Subnautica: Below Zero is released into public Early Access on Steam, Epic Games, and Discord
 * Includes ~2 hours of story content and an unfinished map

11 February 2019 - 1.1
 * Mini-patch including bug fixes and minor changes
 * Changed Rocket Island signal text
 * Supply Crates can be used while falling
 * Pengling hold animations
 * Hot Springs model
 * Improved Frozen River appearance
 * Added two Icebergs to the Shallow Twisty Bridges
 * Increased Titan Holefish oxygen recharge time to 40 seconds
 * Reduced Titan Holefish oxygen from 100 units to 30 units
 * Added Thermal Lily glow/heat effects
 * Removed broken Hoverpad drop
 * Picking up Habitat Builder gives its blueprint
 * Optimized clouds
 * Added  command
 * Exhaustive list of changes can be viewed here

EARLY ACCESS 2 - Seatruck Update
7 March 2019 - EA 2
 * Sea Truck
 * Modules
 * Upgrades
 * Deep Twisty Bridges
 * Thermal Spires
 * Sea Monkey
 * Squidshark
 * Rocket Island revamp
 * Battery Charger, Power Cell Charger, Aquarium
 * Moonpool
 * Much, much more
 * Update page

EARLY ACCESS 3 - Snowfox Update
24 April 2019 - EA 3
 * Snowfox
 * Snowfox Hoverpad
 * New Fauna
 * Arrow Ray
 * Chelicerate
 * Feather Fish and Feather Fish (Red)
 * Nootfish
 * Snowstalker and Snowstalker Baby
 * Triops
 * New Biomes
 * Alterra Mining Site
 * Glacial Basin
 * Purple Vents
 * New Sea Truck Modules
 * Sea Truck Docking Module
 * Sea Truck Sleeper Module
 * Improved Weather
 * Recipe pinning
 * Update page

13 May 2019 - Micro-Update
 * Fix to prevent issues saving or loading while docked in Moondock
 * Fix for Snowfox bug while mounting too quickly causing players to get stuck
 * Snowfox Hoverpad no longer requires power
 * World-streaming improvements to Glacial Basin & Twisty Bridges allowing for smoother in-game loading
 * Update page

EARLY ACCESS 4 - Spy Pengling Update
5 June 2019 - EA 4
 * Spy Pengling
 * Camera
 * Inventory
 * Ventgarden
 * Tree Spires
 * Almanac Artifacts
 * Sea Truck Teleportation Module
 * Tether Tool
 * Temperature
 * Improved weather
 * Update page

EARLY ACCESS 5 - Arctic Living Update
17 July 2019 - EA 5
 * Large Room
 * Large Room Partition
 * Large Room Partition Door
 * Large Room Glass Dome
 * Multipurpose Room Glass Dome
 * Jukebox
 * Jukebox Speaker
 * Jukebox Disks
 * Seatruck Sleeper Module jukebox re-enabled
 * Control Room
 * Mineral Detector
 * Booster Tank
 * Flashlight Helmet
 * Alterra Mining Site
 * Prawn Suit
 * Marguerit Maida cutscene 1
 * Return of many more base parts from Subnautica
 * Update page

18 July 2019 - Hotfix
 * Ion Battery blueprint now unlocks upon picking up an Ion Cube
 * Fixed bug where Prawn Suits were stuck in the Moonpool

EARLY ACCESS 6 - Ice Worm Update
17 September 2019
 * Ice Worm
 * Frozen Leviathan
 * Arctic Spires
 * Full story rework
 * Lilypad Islands
 * Weather-based Pengwing behaviors
 * Update page

Xbox One

 * Release Date TBA

PS4

 * Release Date TBA