For standard players on a legit, non-jailbroken PS4, you simply buy The Old Hunters from the PlayStation Store. But for the modding crowd (CUSA00900 on a jailbroken console or emulator), you need a DLC Unlocker PKG.
If you have a specific question about Bloodborne, the DLC, mods, or are encountering an issue, providing more details can help in getting a more precise and helpful response.
refers to the North American region identification code for Bloodborne
is the definitive final patch for the game, released in December 2015, which significantly balanced weapons and made late-game upgrade materials more accessible. In modern contexts, this specific combination is the standard baseline for emulation on PC and for applying high-profile community mods like the 60FPS patch. The Role of Version 1.09 (CUSA00900)
Patch 1.09 was the final major update from FromSoftware, designed to refine the experience following The Old Hunters DLC release.
The Bloodborne v1.09 update is the definitive version for modding and stable gameplay, particularly for the CUSA00900 region (North America/Standard Edition). This version effectively integrates The Old Hunters DLC data into the base game files, making it the primary target for modern emulation and hardware-based modding. 1. Understanding Bloodborne v1.09 (CUSA00900)
Version 1.09 remains the current stable build for Bloodborne, addressing critical bugs and balancing endgame progression.
DLC Integration: In v1.09, the DLC content is already present in the game data. Access is granted via a tiny unlock key (often just 128kb) or by using "Force Enable DLC" patches in emulators like ShadPS4.
Key Fixes: This patch fixed major issues, such as the Doll’s dialogue loops and inventory bugs for Poorman gems.
Economy Changes: It significantly reduced the cost of Blood Stone Chunks and allowed players to purchase Blood Rocks for 60 Insight. 2. Modding and Performance Patches
Modding for CUSA00900 v1.09 has reached a "Vanilla Plus" peak in 2026, with nearly flawless performance on modern hardware.
For Bloodborne (CUSA00900) , the combination of v1.09, The Old Hunters DLC, and Mods represents the definitive configuration for modern play, whether on a jailbroken PS4 or via PC emulation using ShadPS4. Version 1.09 is mandatory as it contains the base files for the DLC and serves as the foundation for the most stable performance mods, including the renowned 60 FPS patch. Core Components: CUSA00900 v1.09
The CUSA00900 region ID corresponds to the North American (NA) retail and digital versions.
v1.09 Integration: This final official patch (released Dec 2015) is critical. It reduced Blood Stone Chunk costs from 30 to 20 Insight and added Blood Rocks to the Insight shop for 60 Insight. The Old Hunters DLC
: The DLC files are technically included in the 1.09 update to allow for multiplayer compatibility; however, a separate "unlocker" PKG (~128KB) or a specific emulator patch is required to access the content. Installation Guide (Jailbroken PS4)
On a jailbroken PS4, mods must be "baked" into a Fake PKG (FPKG).
Extract Patch: Use a tool like PS4 Patch Builder to extract your CUSA00900_v1.09.pkg.
Apply Mods: Overwrite the extracted files (such as eboot.bin for 60 FPS) with your modded files.
Rebuild and Install: Rebuild the FPKG and install it via the PS4's Debug Settings. PC Emulation Guide (ShadPS4)
PC play is the modern standard for Bloodborne mods as of early 2026. bloodborne-poc.md - GitHub Gist
Bloodborne v1.09 with DLC and Mods (CUSA00900)
Hey fellow hunters!
Are you looking for a fresh Bloodborne experience with the latest patch, DLC, and some awesome mods? Look no further!
This post is for those who want to play Bloodborne version 1.09 with the DLC (Downloadable Content) and some popular mods, specifically for the CUSA00900 game version.
What's included:
Mods included:
Benefits:
Requirements:
How to get started:
Note:
Bloodborne v1.09 patch (specifically for the region) is a critical update released on December 21, 2015, which serves as the foundational version for modern modding, particularly for the unofficial 60FPS patch and PC emulation through Key v1.09 Patch Features Weapon Adjustments : Balanced strength and stamina costs for several weapons. Insight Shop Upgrades : Added the ability to trade for Blood Stone Chunks (reduced from 30 to 20 Insight) and Blood Rocks (60 Insight) after reaching a certain point in the game.
: Fixed inventory issues for Poorman gems and resolved a dialogue bug where the Doll would fail to trigger specific lines for "The Old Hunters" DLC. Modding & DLC Compatibility (CUSA00900) This specific region ID (
) is the European/Global version most commonly targeted by the modding community.
For Bloodborne (CUSA00900) , the v1.09 update is critical because it contains the actual data for the The Old Hunters DLC, while a separate tiny "unlocker" PKG is often used to make it accessible. Whether you are playing on a jailbroken PS4 or using the shadPS4 emulator on PC, this version is the standard requirement for most modern mods. 🛠️ Installation & Setup (v1.09 & DLC)
To ensure the DLC and mods work correctly, follow this specific order of operations:
Base Game: Install the main CUSA00900 PKG file (approx. 29.3 GB).
v1.09 Update: Install the update PKG (approx. 170–190 MB). This file includes the DLC assets even if you haven't "unlocked" them yet.
DLC Unlock: If the DLC doesn't appear, you may need a small (128 KB) DLC unlocker PKG or use the "Force Enable Old Hunters DLC" patch within the shadPS4 emulator settings.
Verification: After defeating Vicar Amelia, go to the Hunter's Dream. If you see the Eye of a Blood-drunk Hunter on the stairs, the DLC is active. 🔌 Essential Mods & Patches
Most users now utilize the Bloodborne Launcher to manage mods easily.
This report outlines the current status and installation procedures for Bloodborne v1.09 (CUSA00900) , specifically focusing on its emulation on PC via , the activation of the Old Hunters DLC , and essential performance mods. Version and DLC Status
identifier corresponds to the North American (US) standard release of Bloodborne. While the base game and the v1.09 update
contain the DLC data (required for multiplayer compatibility), the content is not automatically accessible without an activation flag. The Old Hunters DLC bloodborne v109 dlc et mods cusa00900
: For this specific CUSA version, you must either install a separate DLC unlock PKG (often a very small ~128 KB file) or use emulator patches to "force enable" it. Verification : Once correctly installed, the Eye of a Blood-drunk Hunter
will appear on the stairs in the Hunter’s Dream after you defeat Vicar Amelia Emulation with shadPS4 As of early 2026, is the primary emulator for running Bloodborne on PC. Recommended Version : Use the latest shadPS4 QT (GUI) version for a more user-friendly interface. Installation Install the base CUSA00900 PKG Install the v1.09 Update PKG
Configure game paths in settings to point to your "Games" and "DLC" folders.
The Hunter’s Patch
The workshop was silent, save for the rhythmic scrape of the Modder’s quill on parchment. Unlike the hunters of old, Cyrus did not wield a saw cleaver. His weapon was a datasphere—a cracked, rune-etched hard drive labeled CUSA00900—the base address of Yharnam’s nightmare.
For three years, he had traversed the vanilla game. He’d slain Mergo’s Wet Nurse, freed Orphan of Kos, and let Gehrman take his head a dozen times. But vanilla was milk. He craved blood, new blood. That’s where the mods came in.
First, he installed the Old Embers mod. It replaced all torch-wielding beast patients with smoking, charred husks that whispered the names of real-world wildfire victims. Too on the nose. He uninstalled it.
Then came the DLC Unlocker v109. Officially, The Old Hunters ended at the Fishing Hamlet. But v109 claimed to access a hidden stratum: The Clockmaker’s Grief, a cut area where a giant, weeping pendulum boss manipulated the very frame rate of reality. Cyrus installed it. The game crashed seventeen times before booting to a gray skybox. He walked for an hour across a flat, textureless ocean. There was no boss. Only a single NPC doll, kneeling, repeating: "You are not meant to iterate this."
He should have stopped.
Instead, he found a community mod titled Bloodborne: Nightmare Unpatched. It required CUSA00900 and the v109 framework. The description was a single sentence: "Restores the original, unfinished hunt. No lamps. No resurrection. One save. Do not summon."
Cyrus, drunk on paleblood moonshine, clicked merge.
The screen flickered. His PlayStation groaned. Then the room went dark—not the blackout of a power failure, but the sucking dark of a cathedral ward after you’ve broken all the lanterns.
When his eyes adjusted, he wasn’t in his chair.
He was kneeling in a puddle of oil and mercury on a cobblestone street. Above him, a sickly moon hung broken, like an eggshell. His HUD was gone. His right hand held a broken Ludwig’s Holy Blade—the hilt, anyway. No blood vials. No echoes. And in the corner of his vision, not a status icon, but a flickering text overlay:
[CUSA00900][MOD:v109_dlc_unlicensed] - SAVE CORRUPTED. CONTINUE? Y/N]
There was no controller. No buttons. Only the distant clang of a bell that rang backwards.
He stood up, because that’s what hunters do. The street sign read Winding Passage to the Cut Content. And walking toward him, dragging a scythe made of discarded user agreements, was a figure in a black coat. Its face was a patchwork of missing textures—purple and black squares where eyes should be.
It spoke with Fedback and *static:
"You installed a mod that rewrites the Hunter's Dream. Welcome to the v109 paradox. There are no more cycles. Every death is permanent. And I—I am the Auto-Save."
The scythe rose.
Cyrus laughed, the broken blade trembling in his grip. "Finally," he whispered. "A boss that matters." For standard players on a legit, non-jailbroken PS4,
The Auto-Save swung. And in the real world, on a dusty shelf, the CUSA00900 disc began to spin—faster, hotter, until the plastic warped into a perfect, tiny nightmare swirl.
New game installed. Player unknown. Difficulty: Unpatchable.
This combination of terms refers specifically to the PS4 version of Bloodborne (CUSA00900), updating to patch 1.09 (the final balance/performance patch), plus The Old Hunters DLC, and the possibility of mods (unofficial modifications).
Here’s why this is interesting to players:
What mods exist for this specific version?
Important limitation:
Most “Bloodborne mods” you see online (like Rivers of Blood, Malenia boss fight, Bloodborne Remastered) are designed for shadPS4 (PC emulator), not for real PS4 CUSA00900. Trying to install those directly will crash the game.
If you want to mod CUSA00900 v1.09 + DLC on a real PS4:
Would you like a link to a verified modding guide for CUSA00900 1.09, or a list of safe, working mods for that specific region/version?
For hunters looking to optimize Bloodborne (CUSA00900) The Old Hunters DLC
and mods, achieving a stable setup involves ensuring correct file installation and leveraging specific community patches. Accessing the DLC (v1.09)
In version 1.09, the DLC data is technically already present in the base game files to support multiplayer compatibility; you typically just need a small license file or a patch to unlock it. Activation Steps Vicar Amelia and interact with the skull in the Cathedral. The Missing Item : Return to the Hunter's Dream
. If correctly installed, a messenger on the stairs will give you the Eye of a Blood-Drunk Hunter Troubleshooting (CUSA00900)
: If the item doesn't appear even after updating to 1.09, community members on suggest using a 60 FPS patch Nexus Mods which includes an XML tweak to "Force Enable the Old Hunters DLC" in the emulator's cheat/patch menu. Essential Mods and Performance Patches Modern setups (especially on emulators like ) rely on these key modifications: 60 FPS & Frame Pacing
: Use the 60 FPS patch (often by Lance McDonald) along with "Proper Frame Pacing" to fix the original 29fps cap and stuttering. Visual Enhancements Disable Chromatic Aberration & Motion Blur : Highly recommended for a cleaner image. Resolution Patches
: You can scale the resolution to 720p (best for performance) or up to 1440p+ depending on your hardware. Utility Mods Bloodborne Launcher
simplifies mod management, allowing you to install files from Nexus Mods directly into your CUSA00900/dvdroot_ps4 directory. The Old Hunters | Bloodborne Wiki
Even veteran hunters get stuck. Here are the three most common issues with Bloodborne v1.09 CUSA00900 DLC et mods and how to fix them.
Gameplay: 10/10 – The best combat FromSoftware has ever designed. DLC (The Old Hunters): 10/10 – Essential content that completes the narrative. Technical Performance (Base Console): 7/10 – Locked 30fps with frame pacing issues. Technical Performance (Modded/Emulated v1.09): 10/10 – The 60fps patch turns Bloodborne into a modern masterpiece.
This is where the version number and game ID become critical. The modding scene for Bloodborne has evolved significantly, primarily moving to PS4 exploitation (Jailbroken consoles) and, more recently, the ShadPS4 emulator.
For players wanting a more relaxed hunt (or troubleshooting):
In the hallowed halls of gaming history, few titles command the reverence of FromSoftware’s Bloodborne. Half a decade after its release, the hunt continues—not just in Yharnam’s gothic streets, but within the files of the game itself. If you’ve searched for the string "bloodborne v109 dlc et mods cusa00900", you are no casual hunter. You are a data-miner, a mod enthusiast, or a player looking to breathe new life into a masterpiece. Mods included:
Let’s break down exactly what this keyword means, why it matters, and how you can leverage version 1.09 (v1.09), DLC integration, and mods for the specific title ID CUSA00900 to keep the nightmare fresh.
Using tools like BBMapStudio (signature tool for Bloodborne map files), modders have begun: