CentOS Stream 9
CentOS Stream 9 was released on Sep 15, 2021 and is supported until May 31, 2027, about 8 months from now.
CentOS Stream 9 support timeline
Sep 15, 2021Today
89% elapsedEnd of life
May 31, 2027
CentOS Stream 9 release and support dates
| Milestone | Date | Meaning |
|---|---|---|
| Released | ||
| Active support ends | Regular bug-fix and maintenance updates. | |
| End of life | 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.
Should you upgrade from CentOS Stream 9?
CentOS Stream 9 still receives updates, so there is no rush. CentOS Stream 10 is newer and supported until May 31, 2030; upgrade when its changes matter to you, and plan to move before May 31, 2027.
Check CentOS Stream’s official documentation for the supported upgrade path before moving to a new major version, and back up your data first.
Other CentOS Stream versions
| Version | Released | End of life |
|---|---|---|
| CentOS Stream 10 | Dec 12, 2024 | May 31, 2030 |
| CentOS Stream 9 | Sep 15, 2021 | May 31, 2027 |
| CentOS Stream 8 | Sep 24, 2019 | May 31, 2024 |
CentOS Stream 9: common questions
When does CentOS Stream 9 reach end of life?
CentOS Stream 9 reaches end of life on May 31, 2027, according to endoflife.date.
Is CentOS Stream 9 still supported?
Yes. CentOS Stream 9 is supported until May 31, 2027.
When was CentOS Stream 9 released?
CentOS Stream 9 was released on Sep 15, 2021.
What should I upgrade CentOS Stream 9 to?
CentOS Stream 10 is the next release that is still supported (until May 31, 2030).