Subnautica version 68598 refers to a significant stable update released in December 2021. This build is often noted by returning players because it represents a jump of roughly 30,000 build numbers from earlier legacy versions, incorporating years of performance optimizations and bug fixes. Core Gameplay & Mechanics Survival Loop
Steam will automatically download the necessary files to revert your game to this build. The Trade-off
If your game has automatically updated to the newest version and you wish to return to build 68598, you can do so through your game launcher: Open your . Right-click on Subnautica . Select Properties > Betas .