It’s currently possible to force games to use FSR4 through decky plugins/launch options. However it looks like Valve is planning to add official SteamOS support for using FSR4.
It’s currently possible to force games to use FSR4 through decky plugins/launch options. However it looks like Valve is planning to add official SteamOS support for using FSR4.
Might be for other hardware, like self built PCs and Steam Machine, with Deck gaining support later.