Valve Releases SteamOS 0.4.5 Beta for Steam Frame
The beta fixes a headset chroma regression that affected color clarity in VR streaming, alongside a stable Steam Client update for Frame.
Valve released SteamOS 0.4.5 Beta for Steam Frame on October 6, 2026, according to gamingonlinux.com. The update addresses a headset chroma regression, improving color clarity during VR streaming.
Alongside the beta, Valve shipped a stable Steam Client Update for Frame available to all users. The client update changes the serial number shown on the device to the user-visible serial instead of the SOC serial.
The same client update also makes the Guided Tour appear for any new account logging into the device.
The two releases arrive on separate tracks: SteamOS 0.4.5 remains in beta, while the Steam Client Update for Frame is stable.
Quick answers
What does SteamOS 0.4.5 Beta for Steam Frame fix?
It improves color clarity during VR streaming by fixing a headset chroma regression.
Is the Steam Client Update for Frame stable?
Yes. Valve released the Steam Client Update for Frame as a stable update for all users.
What changes in the Steam Client Update for Frame?
It displays the user-visible serial number instead of the SOC serial, and makes the Guided Tour appear for any new account logging into the device.