Does the version affect the actual game? Yes. Nier: Automata is an action game where timing is everything. Combat requires parries, perfect dodges, and evasive maneuvers.

The CODEX crack for the YoRHa Edition typically:

NieR:Automata Game of the YoRHa Edition (often associated with the "CODEX" release in digital preservation communities) is the definitive bundle of the 2017 action-RPG. Released on PC via Steam on February 27, 2019

This post discusses the existence of cracked software for informational purposes, but strongly encourages supporting the developers.

Glory to Mankind.

If you purchase the physical PS4 version, be aware that the DLC is typically provided via a printed voucher code inside the box, rather than being included on the disc itself.

: Includes the Valve Character Accessory and exclusive wallpapers.

The term "Codex" in this keyword does not refer to an in-game lore book. In the PC gaming preservation scene, was a highly respected (and now retired) warez group. They were known for cracking the latest DRM protections (like Steam Stub, UWP, and Denuvo) to allow software to run without the client.