SteamOS 3holo
SteamOS 3 was released on Mar 1, 2022 and is currently supported; no end-of-life date has been announced yet.
Supported
End of lifeTBANot announced yet
SteamOS 3 release and support dates
| Milestone | Date | Meaning |
|---|---|---|
| Released | ||
| End of life | Not announced | Security updates stop. endoflife.date’s listed end of support. |
Source: endoflife.date, fetched Oct 6, 2026. Status as of Oct 7, 2026. Support scope varies by project; confirm on the official site.
Upgrading to SteamOS 3
SteamOS 3 is the newest SteamOS release we track, so it is the version to install or upgrade to.
Check SteamOS’s official documentation for the supported upgrade path before moving to a new major version, and back up your data first.
Other SteamOS versions
SteamOS 3: common questions
When does SteamOS 3 reach end of life?
No end-of-life date has been announced for SteamOS 3 yet.
Is SteamOS 3 still supported?
Yes. SteamOS 3 is supported.
When was SteamOS 3 released?
SteamOS 3 was released on Mar 1, 2022.
What is the codename of SteamOS 3?
SteamOS 3 is codenamed “holo”.