SteamOS End of Life Dates
Release, end of support and end of life dates for every tracked SteamOS version, with current status.
All products · Vendor release notes · Source entry
Status as of 2026-09-23 (UTC): 3 versions tracked; 1 supported, 0 security fixes only, 0 ending within 90 days, 2 end of life.
| Version | Status | Released | Support ends | Latest |
|---|---|---|---|---|
| 3 | Supported | 2022-03-01 | Not announced | - |
| 2 | End of life | 2015-11-01 | 2019-06-30 | - |
| 1 | End of life | 2013-12-01 | 2015-11-02 | - |
Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.
Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.