Concrete CMS End of Life (EOL) Dates and End of Support (EOS) Dates

Latest Release: 9.5.7 (October 20, 2026)

Concrete CMS end of life (EOL) and end of support (EOS) dates: 3 Concrete CMS versions have reached EOL, including Concrete CMS 8 (EOL date: Aug 05, 2025) — no longer receiving security updates or patches. Concrete CMS 9.5.7 is the current supported release. Also see Akeneo PIM lifecycle dates for related end-of-life information.

Concrete CMS end of life dates timeline — release schedule chart of the 4 most recent Concrete CMS versions, mapping security support windows against their EOL dates — Concrete CMS end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 4 most recent Concrete CMS releases. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact Concrete CMS EOL, EOS and EOSL dates for every version are listed in the tables below.

Currently Supported Concrete CMS Releases - Active EOS/EOSL Support (1)

Release	Released	Support	Latest
9	Oct 29, 2021 (4 years and 11 months ago)	Active	9.5.7 2026-10-20 (3 days ago)

Concrete CMS End of Life (EOL) Releases - No Longer Supported (3)

Release	Released	Support	Latest
8	Dec 01, 2016 (9 years and 10 months ago)	Aug 05, 2025 (1 year and 2 months ago)	8.5.21 2025-08-05 (1 year and 2 months ago)
5.7	Sep 12, 2014 (12 years and 1 month ago)	Oct 23, 2019 (7 years ago)	5.7.5.13 2019-10-23 (7 years ago)
5.6	Aug 26, 2012 (14 years and 1 month ago)	Feb 26, 2019 (7 years and 7 months ago)	5.6.4.0 2019-02-26 (7 years and 7 months ago)

Concrete CMS End of Life & Support Summary

Which Concrete CMS Versions Are Currently Supported?

Concrete CMS currently has 1 supported release. Concrete CMS 9.5.7 is the latest. Also see Centreon end of support for related end-of-life information.

Concrete CMS End of Life (EOL) Version History

3 Concrete CMS releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Concrete CMS 8 reached EOL on Aug 05, 2025. Concrete CMS 9.5.7 is the recommended upgrade for users still on End of Life versions.