Valve adds early Steam Machine support in SteamOS 3.8 — latest update brings performance gains, better controller support, and desktop improvements

Valve has released SteamOS 3.8.0 with early support for upcoming Steam Machine hardware, offering performance improvements, better controller support, and desktop enhancements. Users can opt-in for the update through Settings to access features like updated graphics drivers, Bluetooth headset mic usage, and enhanced screen recording tools compatibility. The update also includes reduced controller input latency, support for various devices, and desktop mode upgrades such as improved scaling and display options. System-level enhancements like a "Memory Power Down" option for battery life improvement and preliminary system hibernation support have been added, particularly beneficial for Steam Deck users.