Improved save systems, better font rendering for readability, and over 800 bug fixes.
Subnautica version (often associated with the CODEX release) represents the state of the game following its final significant polish after the 1.0 full release but prior to the major "Living Large" 2.0 update. For many players on the Epic Games Store, this version remained the stable "legacy" build for a long period. Deep Dive: The v68598 Era Subnautica Update v68598-CODEX
If you are currently playing this version, you are missing the features introduced in the and subsequent patches: Deep Dive: The v68598 Era If you are
In the lifecycle of Subnautica , v68598 is the definitive "classic" experience before the codebase was unified with Subnautica: Below Zero . Precursor Update - Subnautica History Wiki
For players looking for the most modern experience, the current version is the , which added a newsfeed and addressed long-standing issues like the PRAWN suit falling through the map. Official updates can be tracked via the Subnautica News Page . Precursor Update - Subnautica History Wiki