Concrete CMS 9 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Concrete CMS 9 is actively supported. The vendor has not published an end-of-support date for this branch.
9.5.4 latest release
Check your versionconcrete/bin/concrete --version
Support timeline
Official dates from the Concrete CMS release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 29 Oct 2021 | 4y 11mo ago |
| Latest release | 9.5.4 · 8 Sept 2026 | current |
Frequently asked questions
When does Concrete CMS 9 reach end of life?
No end of life date has been announced for Concrete CMS 9 yet.
Is Concrete CMS 9 still supported?
Yes. Concrete CMS 9 is currently maintained. Latest release: 9.5.4, published 8 Sept 2026.
What happens when Concrete CMS 9 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Concrete CMS 9?
No end of life date has been announced yet.