It ensured all unlockable costumes, weapons, and special modes were fully accessible without further manual updates. Conclusion

Note: For the most up-to-date experience, it is always recommended to use the official Steam version, which receives automatic updates from Capcom. Do you need help with installing this update or Share public link

For players who prefer to play offline or use mods, this specific version is often considered the "Definite Edition"

It sounds like you’re referencing a specific release of Resident Evil 2 (the 2019 remake) from a scene group called , with an update date of December 18, 2019 , and including DLC.

Beyond the content, the December 18 update addressed several stability issues on PC:

Improved frame rates and reduced stuttering, particularly on lower-end hardware.

The "incl. DLC" aspect indicates that this patch included previous Downloadable Content (DLC) released by Capcom, and the "CODEX" refers to the scene group that provided a crack for this updated version. Key Changes and Fixes in the Update

Unlocked classic skins for Leon and Claire, allowing players to experience the remake with the nostalgic look of the 1998 original.

By 2019, CODEX was at the top of their game. They specialized in cracking , a robust anti-tamper software used by major publishers like Capcom. When Resident Evil 2 was released on January 25, 2019, it was protected by Denuvo version 5.5. Yet, within a mere seven days , CODEX had managed to break the protection and release a full cracked version of the game. This feat solidified CODEX's reputation as the premier group for removing DRM.

The of the game came with an Extra DLC Pack , which is included in this release. These items are purely cosmetic or for changing the game's atmosphere.