# Subnautica Precursor Update - Product: Subnautica (https://whatsnew.fyi/product/subnautica) - Vendor: Unknown Worlds Entertainment - Date: 2016-12-15 - Original notes: https://store.steampowered.com/news/app/264710/view/2872689832680230798 - Permalink: https://whatsnew.fyi/product/subnautica/releases/2016-12-15-precursor-update What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — Precursor Array & Base structure that rises out of the ocean with interior and surrounding areas to explore - **added** — Cave network behind the Precursor Base with hidden passages and ancient technology - **added** — New Precursor story elements and clues scattered throughout the world - **added** — Fall damage when walking along cliffs - **added** — Ability to use the PDA while driving vehicles - **changed** — Lost River biome received thorough level-polish - **changed** — Floating Island biome received thorough level-polish ##### The Mysteries of Subnautica Grow Deeper The Precursor Update has been released! This latest update is chock full of new secrets to unravel. Previously, you may have noticed strange, high-tech cubes - or bases - placed throughout the world. Now, these unusual objects come to life as someone (or something) flips the switch. Dive deep into the story of Subnautica and discover more answers and more questions: https://youtu.be/MKpr1zdFYk4 ##### Precursor Base & Array Rising out of the ocean is the massive Precursor Array & Base. There is a lot to explore both within the new base and nearby. Be sure to bring a flashlight. ##### Cave Network The area behind the Precursor Base is teeming with hidden gems and secret passageways. Ancient technology sits within these caves waiting to be awakened by you. ##### Ancient Artifacts Scattered throughout the world are new Precursor story elements and clues. ##### Biome Additions The Lost River and Floating Island Biomes have received a thorough level-polish. ##### Fall Damage Be careful walking along cliffs, the world now has fall damage. ##### Vehicle PDA It's now possible to use the PDA while driving vehicles, a highly requested addition. ##### Find Out More Learn more about the Precursor Update [on the update feature site](http://unknownworlds.com/subnautica/Precursor-Update). We send out a newsletter every time Subnautica Early Access is updated. If you would like to receive it, sign up to the [Subnautica Development Mailing List](http://subnauti.us6.list-manage.com/subscribe?u=bf02bb8619c14d31027c73d97&id=8fa28cd2f4). Happy diving, - [The Subnautica dev team](http://twitter.com/uwedev) http://store.steampowered.com/app/264710/