A report on Bloodborne v1.09 covers the final official update for the game, its integration with The Old Hunters DLC

Official Patch 1.09: Released on December 21, 2015, this was the final major update for the game. Key changes included:

What is CUSA00900?

In the world of PlayStation 4 backups, digital downloads, and save-game editing, CUSA00900 is the Title ID for the European/Region 2 version of Bloodborne. This is critical for several reasons:

6. CONCLUSION

Bloodborne v1.09 (CUSA00900) remains the most stable iteration of the software. The integration of The Old Hunters DLC combined with the final balance patches ensures a complete experience. For users implementing mods, adherence to the specific region ID file structure is critical to prevent corruption of the param files or save data.

Are you seeing a specific error code (like a "version mismatch" or crash)?

Part 2: The Modding Landscape (PS4 Real Hardware vs. PC Emulation)

The phrase "-DLC et mods-" promises modifications. For years, Bloodborne modding was a myth. Today, it is a reality, but with a split path.

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