The update for the North American region ( CUSA00900 ) is the definitive "final" version required for modern modding and emulation . While there is no official "portable" release, community advancements in shadPS4 emulation have made it possible to run this specific build on portable PC hardware like the Steam Deck with significant enhancements . Key Features of Update v1.09

The DLC files must be installed separately as .pkg files. In shadPS4, you may also need to right-click the game and select "Force Enable the Old Hunters DLC" in the patches menu.

Necessary to bypass license checks for the CUSA00900 content. High-Speed Storage:

Here’s a detailed breakdown of what that filename likely refers to — and a warning.

Drastically reduces the cost of Blood Stone Chunks (from 30 to 20 Insight) and adds the ability to purchase Blood Rocks for 60 Insight at the Insight Shop .

⚠️ Mods often break if the game updates past 1.09 or if you use a different CUSA (e.g., CUSA00207 – EU).