The update from v1.656.386.0 to v1.663.817.0 for Forza Horizon 5 is a significant one, bringing several improvements and fixes to the table. While the exact details of every change might not be fully disclosed, updates of this nature typically focus on enhancing performance, stability, and security, as well as addressing community-reported issues.
Looking ahead: Later updates in 2025 continued to refine performance, fix PS5‑specific issues, and add more content. However, the v1.663.817.0 release remains the cornerstone of Forza Horizon 5’s post‑launch evolution.
Copy both the update files folder and the batch script directly into the root installation directory of Forza Horizon 5. The batch script must sit in the same folder where the game's executable ( ForzaHorizon5.exe ) resides.
Before modifying core directory data, always duplicate your local profile folder.
If you are using compressed file releases or community mirrors (such as FitGirl or DODI Repacks) to patch your installation manually, follow this sequential structure to ensure zero data corruption. Step 1: Secure Your Game Save File
As the day went on, the FH5 community buzzed with excitement. Players shared their findings, and the developers responded with enthusiasm, thanking the community for their feedback and encouraging them to continue exploring the updated game.
: Resolved intermittent garage saving errors, corrected minor visual asset clipping on newer reward cars, and patched server-side data synchronization behaviors. Prerequisites Before Updating
Fixes UI freezes within the EventLab blueprint browser and Custom Route planners.
If you own the digital PC version through Microsoft, the update usually handles itself automatically. If it stalls, follow these steps: Open the app. Click on the Library icon in the bottom-left corner. Click the Get Updates button in the top right.