🛠️ Subnautica 2 update history
Official announcements the developer posts on Steam—patches, new content, and events—sorted by date. Click a title to read the full post.
October 2026
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10/15Thu📢 AnnouncementVoyage to Early Access 2 Begins
The voyage to Early Access 2 begins! Creative Director Anthony Gallegos is back to introduce our new Dev Vlog series, outlining who you’ll be expecting to hear from across our future episodes, sharing…
August 2026
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8/20Thu📢 AnnouncementHealing the Ocean, Together: Subnautica 2 × The Ocean Cleanup
Hello Subnauts,Since Subnautica 2 entered Early Access, you have continued to amaze us. You've charted every trench, built bases in places we never imagined possible, pulled friends into the depths wi…
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8/13Thu📢 AnnouncementSubnautica 2 Experimental Branch Released
Hello Subnauts, As part of our ongoing dedication to the open development process during Early Access, we’re launching the Experimental branch of Subnautica 2 today on Steam. The Experimental branch i…
June 2026
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6/4Thu📢 AnnouncementDev Vlog - Swimming Forward
Our first Dev Vlog since Subnautica 2 entered Early Access is here! Design Lead Anthony Gallegos shares his heartfelt thanks on behalf of the development team for the overwhelming support for Subnauti…
May 2026
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5/20Wed📢 AnnouncementA Letter to the Community from the Subnautica 2 Team
Hello Subnauts, First, thank you for taking the time to share your feedback with us since launch. We have been reading your reviews and comments carefully, and we understand that there are several con…
Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.