You will need to generate a .gp4 file, which acts as a blueprint for building the final .pkg , listing all files to be included.

This version is playable on PS5 via backward compatibility, though some PS4 features may be absent. Technical Handling for Backups

The limit for "Favorites" in private multiplayer was expanded from 30 to 120 tracks.

If you are "putting together" a backup or for use on a modified system, keep the following in mind:

Ensure the base game is installed before applying the v1.12 update PKG to avoid "version mismatch" errors. Ripping PS4 Game Backups - ConsoleMods Wiki

Earlier patches (like v1.08) noted that save files might not be backward compatible with previous versions, so ensuring you are on v1.12 is critical for stability. Version & Compatibility Info Title ID: CUSA09338 (North America/Global).

This update focused on refining the multiplayer experience and game navigation. Key changes included:

Use tools like Itemzflow to dump the game and updates directly on the console.