There is no official update for Horizon Forbidden West specifically labeled as "1037 1580exe." This string likely refers to a combination of internal build identifiers (e.g., Build ID 13814641) and the game's executable file found in unofficial or pirated versions.
OFFICIAL INTERNAL MEMORANDUM
Performance & stability
AMD FSR 3.1 Integration: The primary highlight is the addition of AMD FSR 3.1, which includes native AA options and frame generation. This allows for smoother gameplay on a wider range of hardware, including older GPUs that can now hit higher framerates through frame generation.
Are you noticing a performance boost after this patch, or are you still encountering technical hitches in the Forbidden West? horizon forbidden west update 1037 1580exe exclusive
Cinematic Face Detail: A new toggle in the Graphics menu to enhance character fidelity during gameplay.
The data confirms: The 1580exe exclusive feature is designed for high-end, next-gen bottlenecks. There is no official update for Horizon Forbidden
on mouse and keyboard addressed long-standing frustrations for non-controller users. Ultrawide Immersion
Install this update if: