SteamOS update tracker: versions, features, and compatibility changes

SteamOS updates contain more than a version number. An update can affect the Steam client, graphics drivers, Wi-Fi, Bluetooth, Desktop Mode, controller behavior, or support for specific handhelds. A useful tracker therefore records the channel, the exact build, the official notes, and whether a change is stable or still in testing.

How to read SteamOS version information

For the SteamOS Compatibility-specific detail relevant to this step, read SteamOS Compatibility.

Start in Settings > System. Record the SteamOS version and the selected update channel before changing anything. Valve distinguishes Stable from Beta and Preview channels; test-channel notes can describe features not yet available to every user.

Current release line: SteamOS 3.8

For the SteamOS 3.8-specific detail relevant to this step, read SteamOS 3.8.

For the SteamOS 3.6.19 Explained-specific detail relevant to this step, read SteamOS 3.6.19 Explained.

For the SteamOS 3.7.15 Update-specific detail relevant to this step, read SteamOS 3.7.15 Update.

For the SteamOS News-specific detail relevant to this step, read SteamOS News.

Valve released SteamOS 3.8.10 broadly on June 17, 2026, then continued with 3.8 point releases. The original 3.8 stable notes include an updated Arch base, graphics and VRR work, Wayland as the default Desktop Mode session, kernel 6.16, and a wide set of controller, audio, display, and handheld-support changes.

Do not use the launch notes as a substitute for the notes for your installed point release. A later build may add a fix, change a setting, or resolve a regression that appeared in the initial version.

What belongs in an update log

• Release date: when Valve published the announcement.
• Channel: Stable, Beta, or Preview.
• Exact version: for example, 3.8.10 rather than only 3.8.
• Change area: operating system, Steam client, display, input, audio, networking, or Desktop Mode.
• Reader impact: what to test after updating.

Prioritize the changes that affect your setup

A docked player should watch display, HDMI, VRR, and audio notes. A handheld user on Wi-Fi should notice network and sleep fixes. Desktop Mode users should read session and application-compatibility changes. A game-specific fix may be important to one player and irrelevant to everyone else.

Test after updating before changing workarounds

Restart, then test the behavior that previously failed. If an issue persists, record the version, channel, device, display or dock, and exact symptom. Do not carry forward old workarounds until you know the update did not already address the issue.

Where VPN and network changes fit

Only treat a VPN as part of an update diagnosis when the problem appears in routing, DNS, or network access. It cannot fix a display, controller, Proton, or anti-cheat regression. First confirm ordinary Wi-Fi and Steam connectivity, then test any supported VPN configuration separately.