Fatal Frame: Maiden of Black Water has been updated to version 1.04 today. You can get the complete patch notes from here.
The update appears to address the various bugs and defects that have been encountered by the players. It also resolves some display issues but the wording is pretty generic even on the official patch notes that were shared by Koei Tecmo.
Fatal Frame: Maiden of Black Water Update 1.04 Patch Notes
Ver. 1.04（PlayStation®4）- Ver. 1.05（PlayStation®5)
- Fixed various bugs and defects.
- Fixed display issues.
That’s it when it comes to the patch notes for this latest update You can get the game on PS4, PS5, Xbox One, Xbox Series, PC, and Nintendo Switch.
