While specific patch notes for 1.51 often focus on stability, this version is part of a series of updates that significantly expanded the game's scope:
If you are looking for or a specific walkthrough for a character's route, let me know and I can provide more detail. NTR_House_Ver1.51.7z
: Includes updated sprite animations and additional CGs (computer graphics) for specific story milestones. While specific patch notes for 1