Concrete CMS latest version & end-of-life dates

Latest version, released Oct 6, 2026 (6 days ago) Supported

9.5.5 Release notes ↗

Concrete CMS currently has 1 supported release and 3 that have reached end of life. The newest is Concrete CMS 9, released Oct 29, 2021, now at 9.5.5. New releases come out about every 3 years, and each is supported for about 6 years, 9 months.

Not sure? Run concrete/bin/concrete --version · commands for other tools

Support timeline

What the colors mean
9 8
Supported Today + 2 older branches below

Supported versions

BranchReleasedLatestStatusEnd of life
9 Oct 29, 2021 9.5.5
Oct 6, 2026		 Supported Not announced
3 end-of-life versions
BranchReleasedFinal versionEnd of life
8 Dec 1, 2016 8.5.21 Aug 5, 2025
5.7 Sep 12, 2014 5.7.5.13 Oct 23, 2019
5.6 Aug 26, 2012 5.6.4.0 Feb 26, 2019

Quick answers

What is the latest version of Concrete CMS?
The latest version of Concrete CMS is 9.5.5, released on October 6, 2026.
Which versions of Concrete CMS are still supported?
Concrete CMS 9 is currently supported.
How do I check which version of Concrete CMS I have?
Run concrete/bin/concrete --version, then paste the result into the “Am I up to date?” box on this page.

Release history

RSS
  1. 9.5.5
  2. 9.5.4
  3. 9.5.3
  4. 9.5.2
  5. 9.5.1
  6. 9.5.0
  7. 9.4.8
  8. 9.4.7
  9. 9.4.6
  10. 9.4.5
  11. 9.4.4
  12. 8.5.21

Every version's release date is on its branch page.

Use this data

Concrete CMS latest version badge

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Package identifiers (for SBOM and vulnerability scanners)

Official release policy · Source code · Checked 2 hours ago