Forza Horizon 4 remains a benchmark in the open-world racing genre. The specific version represents one of the final, most stable iterations of the game. It compiles years of content updates, performance patches, and optimizations into a single package.
When paired with the Ultimate Edition, this version delivers the complete, definitive British racing experience. What is Included in the Ultimate Edition?
Set to 16x (minimal performance cost, massive clarity boost for road textures).
Second, and perhaps more importantly, this version number is the last major build before the game was from digital storefronts. As of December 15, 2024, Forza Horizon 4 and its DLCs were no longer available for purchase on Steam and the Microsoft Store due to expired licensing agreements with car manufacturers and music artists. This means the v1.478.564.0 version is effectively the final, "complete" version of the game, making it highly valuable for preservation. It's the last snapshot of Forza Horizon 4 as a fully-supported, complete product.
The award-winning open-world racing game set in a shared, dynamic world across the four seasons of Britain. You race through the crisp, flooded roads of Autumn, the frozen lakes of Winter, and the vibrant blossom of Spring, each completely changing the landscape and drivability.
In the "Extra Quality" builds, the snow deformation and ice reflections are industry-leading.
Set in a synchronized, changing-seasons representation of Great Britain.
Understanding Forza Horizon 4 Ultimate Edition v1.478.564.0c
The Ultimate Edition is the most complete version of Forza Horizon 4. It grants access to the full base game alongside every major add-on released during the game’s lifecycle.
The "extra quality" often associated with this version refers to its optimization for modern hardware, which can be seen in the Xbox Store details :
Forza Horizon 4 Ultimate Edition V14785640c Extra Quality Jun 2026
Forza Horizon 4 remains a benchmark in the open-world racing genre. The specific version represents one of the final, most stable iterations of the game. It compiles years of content updates, performance patches, and optimizations into a single package.
When paired with the Ultimate Edition, this version delivers the complete, definitive British racing experience. What is Included in the Ultimate Edition?
Set to 16x (minimal performance cost, massive clarity boost for road textures). forza horizon 4 ultimate edition v14785640c extra quality
Second, and perhaps more importantly, this version number is the last major build before the game was from digital storefronts. As of December 15, 2024, Forza Horizon 4 and its DLCs were no longer available for purchase on Steam and the Microsoft Store due to expired licensing agreements with car manufacturers and music artists. This means the v1.478.564.0 version is effectively the final, "complete" version of the game, making it highly valuable for preservation. It's the last snapshot of Forza Horizon 4 as a fully-supported, complete product.
The award-winning open-world racing game set in a shared, dynamic world across the four seasons of Britain. You race through the crisp, flooded roads of Autumn, the frozen lakes of Winter, and the vibrant blossom of Spring, each completely changing the landscape and drivability. Forza Horizon 4 remains a benchmark in the
In the "Extra Quality" builds, the snow deformation and ice reflections are industry-leading.
Set in a synchronized, changing-seasons representation of Great Britain. When paired with the Ultimate Edition, this version
Understanding Forza Horizon 4 Ultimate Edition v1.478.564.0c
The Ultimate Edition is the most complete version of Forza Horizon 4. It grants access to the full base game alongside every major add-on released during the game’s lifecycle.
The "extra quality" often associated with this version refers to its optimization for modern hardware, which can be seen in the Xbox Store details :
