Where things stand
On November 6, Valve released the SteamOS 0.5.8 beta, which introduces Room View and OpenXR mixed reality blending for Steam Frame. Earlier in November, the open-source FX Steam Launcher project began allowing Apple Silicon Macs to run the ARM64 version of SteamOS via a virtual machine to play Windows games. In October, Valve released SteamOS 3.9.5, the first stable version in its 3.9 series, which updated the Linux kernel and KDE Plasma desktop environment.

Quick read
Valve's SteamOS 0.5.8 beta allows Steam Frame users to see remote desktop and game theater content while using camera passthrough, and enables OpenXR mixed reality blending for supported PC VR games.

Quick read
The FX Steam Launcher project uses Valve's ARM64 SteamOS to run Windows games on Apple Silicon Macs via a virtual machine.

Quick read
Valve released SteamOS 3.9.5, the first stable version in the 3.9 series, featuring an updated Linux kernel and KDE Plasma desktop environment.
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