AMD accidentally released the source code for FSR 4 before swapping back to the normal SDK, and a glimpse at the libraries suggests it might support older graphics cards in the near future
Look, we’ve all made mistakes. One New Year’s Eve, I accidentally drunk-texted a relative instead of an ex, and let me tell you, I’m still living that one down. AMD doesn’t appear to be immune to the odd ‘whoopsie daisy’ either, as it appears it’s accidentally released the source code for FSR 4 on GitHub…