According to community-tracked patch notes , the update introduced several fixes and minor content additions:
The term "PGA.TOUR.2K21.Update.v1.12-CODEX.rar" refers to a specific scene release by the group CODEX, which was responsible for cracking the game’s DRM (Digital Rights Management) on PC. PGA.TOUR.2K21.Update.v1.12-CODEX.rar
: Added the Matapouri Match Club to the Course Designer Collection for use in Matchmaking modes. According to community-tracked patch notes , the update
: Addressed various reported concerns specifically related to Online Societies functionality. According to community-tracked patch notes
: Fixed recurring crashing problems and addressed stuttering or framerate drops that players experienced on PC and consoles.