end-of-life.org

Concrete CMS End of Life Dates

All 4 Concrete CMS release branches: support windows, latest releases, and what each EOL branch has missed since. Data refreshed daily.

Support lifecycle at a glance

2013 2015 2017 2019 2021 2023 2025 2027 9 8 EOL 5.7 EOL 5.6 EOL today

■ supported   ■ security fixes only   ■ end of life

All versions

Release dates, end-of-life dates and current support status for every Concrete CMS branch.

BranchReleasedEnd of lifeStatusLatest
9 29 Oct 2021 — supported 9.5.2
8 1 Dec 2016 5 Aug 2025 EOL 8.5.21
5.7 12 Sept 2014 23 Oct 2019 EOL 5.7.5.13
5.6 26 Aug 2012 26 Feb 2019 EOL 5.6.4.0