Update History (Below Zero)

This article is about Update History (Below Zero) in Subnautica. For the related article on the Below Zero Wiki, see Update History (Below Zero).

Read at own risk This article contains unmarked spoilers. Players new to the game would want to avoid or be cautious toward this article.

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

PC

EARLY ACCESS 1 - Release

30 January 2019 - EA1 [CS#9561]

File:Subnautica Below Zero Early Access Trailer

Early Access Trailer

• 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 [CS#9892]

• Mini-patch including bug fixes and minor changes
  • Changed Rocket Island signal text
  • Supply Drop 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 clouds command
• Exhaustive list of changes can be viewed here

EARLY ACCESS 2 - Seatruck Update

7 March 2019 - EA 2 [CS#11193]

File:Subnautica Below Zero Seatruck Update

Seatruck Update Trailer

• Aquarium, Battery Charger, Power Cell Charger
• Deep Twisty Bridges
• Moonpool
• Sea Truck
  • Modules (Fabricator Module, Storage Module)
  • Upgrades
• Rocket Island revamp
• Sea Monkey
• Squidshark
• Thermal Spires
• Much, much more
• Update page

EARLY ACCESS 3 - Snowfox Update

24 April 2019 - EA 3 [CS#13740]

File:Subnautica Below Zero Snowfox Update

Snowfox Update Trailer

• Snowfox
  • Snowfox Hoverpad
• New Fauna
  • Arrow Ray
  • Chelicerate
  • Feather Fish and Feather Fish (Red)
  • Nootfish
  • Snowstalker and Snowstalker Baby
  • Triops
• New Biomes
  • Active 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

File:Subnautica Below Zero Spy Pengling Update

Spy Pengling Update Trailer

5 June 2019 - EA 4 [CS#15125]

• 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

File:Subnautica Below Zero Arctic Living Update

Arctic Living Update Trailer

17 July 2019 - EA 5 [CS#16498]

• 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
• Active 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

File:Subnautica Below Zero Ice Worm Update

Ice Worm Update Trailer

17 September 2019 - EA6 [CS#19404]

• Ice Worm
• Frozen Leviathan
• Arctic Spires
• Full story rework
• Lilypad Islands
• Weather-based Pengwing behaviors
• Escape Rocket
• Update page
  

EARLY ACCESS 7 - Deep Dive Update

File:Subnautica Below Zero Deep Dive Update

Deep Dive Update Trailer

27 November 2019 - EA7 [CS#21847]

• Crystal Caves
• Fabricator Base
• Shadow Leviathan
• Cryptosuchus
• Jellyfish
• Snowfox Base
• Marguerit Maida's Base
• Marguerit Maida cutscene 2
• New Seabase Modules
• Story updates
• Filmic Mode
• Much more
• Update page

EARLY ACCESS 8 - Lost Ship Update

File:Subnautica Below Zero Lost Ship Update

Lost Ship Update Trailer

19 February 2020 - EA8 [CS#24222]

• Aurora Borealis
• Brinicle
• Creature Eggs
• Deep Lilypads Cave
• Exterior Growbed
• Indoor Growbed
• Mercury II
• New menu option
• Snowfox HUD update
• Sparse Arctic Rework
• Trivalve
• Update page

EARLY ACCESS 9 - Frostbite Update

File:Subnautica- Below Zero Frostbite Update

Frostbite Update Trailer

30 April 2020 - EA9 [CS#27520]

• Architect Teleporters
• Calls (Dialogue)
• Cold Mechanics
• Completely new intro and story
• Environment Polish
• Improved Weather
• Improved UI
  • Cleaner PDA text
  • Hotbar power indicators
  • Status indicators
• Glacial Bay
• Major Glacial Basin rework
• New Ice Worm Animation
• Quantum Locker
• Recyclotron
• Snowballs
• Snowfox Ice Worm Attack Reduction Module
• Spicy melon salad
• Surface Beacon
• Thumper model
• Water Purification Tablet
• Update page

EARLY ACCESS 10 - Salad Days Update

File:Subnautica Below Zero Salad Days Update

Salad Days Update Trailer

25 June 2020 - EA10 [CS#30171]

• Architect Artifacts signals
• Arctic changes
• Arctic Spires changes
• Deep Purple Vents changes
• Glacial Bay bridge to Arctic Spires
• Ice Bubble
• Kyanite
• More Story Additions
• Marguerit's Greenhouse
• Player Emotes
• Recyclotron
• Snow Stalker Improvements
• Thermos and Coffee Vending Machine changes
• UI Scaling
• World Map
• Update Page

EARLY ACCESS 11 - Stranger Pings Update

File:Subnautica Below Zero Stranger Pings Update

Stranger Pings Update Trailer

13 August 2020 - EA11 [CS#32698]

• Accessibility improvements
• Alterra employee profiles
• Arctic changes
• Aromatherapy Lamp
• Artifact pings
• Crystal Caves changes
• Deep Lilypads changes
• Environmental storytelling
• Executive Toy
• Removed Hoverzone 3 from the world
• Rock Puncher improvements
• Seabase stairs
• Squidshark electrical attack
• Terrain fading improvements
• Update Page

EARLY ACCESS 12 - Relics of the Past Update

File:Subnautica- Below Zero Relics of the Past Update

Relics of the Past Update Trailer

29 October 2020 - EA12 [CS#37024]

• Ancient Ornamental Plant and the Polycage
• Creature Eggs
• Buildable Alterra Employee Beds, Executive Desk, Snowman, and Wall Planter
• Carried Beacons now always drop upon death to help the player locate dropped items
• Creature rideability disabled for Lily Paddlers and Pinnacarids
• Crystal Caves Crystal polish
• Deep Lilypads Cave Cache Makeover
• Exploration Site changes
• Extra UI tips
• Finalized Flora Names
• Finalized item icons
• Glacial Connection changes
• Moonpool, Stillsuit, Swim Charge Fins, and second Booster Tank Data Boxes
• PDA Pause Feature
• Posters
• Prawn Suit Grappling Arm
• Robin Ayou player model update
• Seatruck Modules Polish
  • Increased storage capacity with the Seatruck Storage Module
  • Ion Cubes can be used 3 times to teleport to a Seatruck Teleportation Module
  • Increased module hauling speed
• Talking character portraits
• The Discus Fish
• Void Chelicerate Reskin
• West Arctic changes
• Update Page

Teeny-Tiny Update

4 December 2020 - EA12.5 [CS#39027]

• Art performance optimization
• Complete Databank, tooltips, names, descriptions, and PDA text.
• Eye Jellies new name
• Gas Torpedoes
• Improved Creative Mode
• New Icons for the Feather Fish, Feather Fish (Red), Rock Puncher, and Rock Puncher Eggs
• Lots of new Music
• Story presentation improvements and databank organization
• Streaming and memory optimizations
• Tons of bug fixing, world polish, and merging
• Updated Robin/ player model
• Weather quality option
• Update Page

EARLY ACCESS 13 - Seaworthy Update

File:Subnautica- Below Zero Seaworthy Update

Seaworthy Update Trailer

25 February 2021 - EA 13 [CS#42690]

• Air Bladder now gives 15 O2 instead of 10

• Arctic Spires Architect Elevator
• Crystal Caves Cache Rework
• Complete OST
• Credits button accessible through the main menu
• Enhanced Prawn Suit
  • Storage Module readded (Unlock Prawn Suit)
• Gamepad and Rumble Support
• Mercury II Crew Logs
• Sanctuary Zero Signal
• Scanner Room energy cost reduced
• Steam Cloud Support
• Tons of Bug Fixing
• Unlockable Flare blueprint
• Update Page

Final Release

• Release Date May 14th 2021

Console Release

• Release Date May 14th 2021