The Large Room , Glass Dome , and Surface Hatches ported from Below Zero .
At this stage, the game was feature-complete. It included the full story, the Sunbeam rescue sequence, the Neptune Rocket escape, and all major biomes like the Lost River and Lava Lakes . What You’re Missing (Post-v68598 Updates) Subnautica Update v68598-CODEX
This build was the standard for PC players around late 2021. While Steam players moved to experimental branches, the Epic Games version was notably "stuck" on this build for over a year. The Large Room , Glass Dome , and