This guide provides the official methods to fix your installation and access this specific version safely. Why You Need the v71288 Version
If the beta branch is unavailable or you need a clean standalone copy, you can download the specific depot directly from Steam's servers. subnautica v71288 download fix
A unique bug in v71288 causes it to crash on Nvidia RTX 4000 series and AMD RX 7000 series GPUs because the driver reports ray tracing capabilities that the game doesn't understand. Here is the fix: This guide provides the official methods to fix