Patch 1.51 introduced several system-wide improvements and character-specific fixes:
: Features over 300 songs from across the KOF series. Version 1.51 Key Changes The King of Fighters XV: Deluxe Edition (v1.51 ...
includes the base game and Team Pass 1 , which adds six DLC characters from Team GAROU and Team SOUTH TOWN. The v1.51 update , released in October 2022, primarily focused on balancing characters, fixing bugs, and improving the online experience with features like variable input delay for matchmaking. Deluxe Edition Content Patch 1