You're referring to the infamous Resident Evil 7 Biohazard UPDATE 1.03-CPY patch. For those who might not know, CPY stands for "COPIA" or more commonly referred to as a cracking group that creates and releases patches for pirated versions of games.

UPDATE 1.03 for Resident Evil 7: Biohazard marked an important step in the game's post-launch support. It showcased Capcom's dedication to refining and enhancing the player experience. While challenges existed, particularly for those playing on non-standard versions, the update ultimately contributed to a more stable and enjoyable gameplay experience for the wider player base. As with any game, especially in the survival horror genre, a polished and engaging experience is crucial, and UPDATE 1.03 played a key role in achieving that goal for Resident Evil 7: Biohazard.

The 1.03-CPY Release: While the initial crack allowed for base gameplay, the 1.03-CPY update was a comprehensive repackage released months later. It allowed users to access late-game content and technical fixes without needing an official license. What was in Update 1.03?

3. Audio & Localization

Achievement Integration: New Steam Achievements were enabled specifically for these DLC campaigns.