You can download the Callisto Protocol update 1.005 for the PS5 and Xbox. The Callisto Protocol 1.005 patch notes state that the most recent update fixed stability issues with the game. Performance enhancements are also included in version 1.005.000 of The Callisto Protocol. Download free The Callisto Protocol update 1.005.000 on PlayStation 5, and Xbox Series X/S. The update day ...