Horizon Forbidden West update 1.15 was released today for PS4 and PS5. You can get the complete patch notes for this update from here.
Fans can finally enjoy a new game plus mode in Horizon Forbidden West with the launch of this new update. Other changes include a new difficulty mode: Ultra Hard, and the ability to Transmog. The patch notes mention that a new trophy set has been added to the game in addition to the ability to reset skills within the main menu.
For more details on this update, take a look at the patch notes that have been shared below.