Vigia

Concrete CMS 5.6 end of life (EOL) date and support status

End of life End of life since 2019-02-26 (2781 days ago)

Upgrade: Concrete CMS 5.6 no longer receives fixes. Supported cycles: 9.

ProductConcrete CMS
Version cycle5.6
StatusEnd of life
Released2012-08-26
Active support until—
End of life2019-02-26
Latest version5.6.4.0 (2019-02-26)
Last verified2026-10-08

All Concrete CMS versions → · Source: endoflife.date

Frequently asked questions

Is Concrete CMS 5.6 end of life?

Yes. End of life since 2019-02-26 (2781 days ago). It no longer receives security or bug fixes.

When does Concrete CMS 5.6 reach end of life?

Concrete CMS 5.6 reached end of life on 2019-02-26.

When was Concrete CMS 5.6 released?

Concrete CMS 5.6 was first released on 2012-08-26.

What is the latest Concrete CMS 5.6 version?

The latest 5.6 release is 5.6.4.0, published on 2019-02-26.

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

For agents

GET https://vigia.coredls.cloud/v1/eol/concrete-cms/5.6