The Callisto Protocol Update Fixes PC Ray Tracing Crashes and Final Transmission Issues

PlayStation players can now obtain an audio log in the Tower that was previously unreachable, and performance is further improved.

Striking Distance has a new update available for The Callisto Protocol on all platforms. It’s small but contains some essential fixes. For example, PC players facing crashes due to ray tracing should see the issue resolved.

On PlayStation platforms, players were unable to obtain an audio log in the Tower, but the issue is now fixed. Those who experienced out-of-world streaming issues with the Final Transmission DLC should see those fixed, and further performance optimizations have also been done.

Check out the full update notes below for more details. The Callisto Protocol is available for Xbox One, Xbox Series X/S, PS4, PS5 and PC. It recently received its first and only paid expansion, Final Transmission, which continues the story from the base game. Along with adding a new enemy type and boss, there’s a new weapon, the Kinetic Hammer, and new audio logs to collect.

[v. 5.03]

July 17, 2023


  • Fixed an issue related to ray tracing which caused crashes


  • Fixed an issue where users could not obtain an unreachable audio log in Tower


  • Fixed Out-of-World streaming issues in Final Transmission
  • Continued performance optimizations