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Today, 07:44
Quote:AMD FSR4 now in most FSR3.1 games
![[Image: AMD-FSR4-HERO-PINK-1200x624.jpg]](https://cdn.videocardz.com/1/2025/09/AMD-FSR4-HERO-PINK-1200x624.jpg)
The just-released graphics driver from AMD brings an interesting feature that we already discussed here. As we remember, the FidelityFX SDK released in August introduced a change to how FSR technologies are handled by game engines. Apparently, enabling FSR 4 in FSR 3.1 games only requires a file swap.
Today AMD confirms what was previously suspected, with the latest 25.9.1 driver enabling FSR 4 support for “most” FSR 3.1 games. The announcement was hidden in the changelog for the new driver, and AMD has not explained how it works.
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