Vigia

Umbraco CMS 9 end of life (EOL) date and support status

End of life End of life since 2022-12-16 (1392 days ago)

Upgrade: Umbraco CMS 9 no longer receives fixes. Supported cycles: 18, 17, 13.

ProductUmbraco CMS
Version cycle9
StatusEnd of life
Released2021-09-29
Active support until2022-09-16
End of life2022-12-16
Latest version9.5.4 (2022-09-05)
Last verified2026-10-08

All Umbraco CMS versions → · Source: endoflife.date

Frequently asked questions

Is Umbraco CMS 9 end of life?

Yes. End of life since 2022-12-16 (1392 days ago). It no longer receives security or bug fixes.

When does Umbraco CMS 9 reach end of life?

Umbraco CMS 9 reached end of life on 2022-12-16.

When was Umbraco CMS 9 released?

Umbraco CMS 9 was first released on 2021-09-29.

What is the latest Umbraco CMS 9 version?

The latest 9 release is 9.5.4, published on 2022-09-05.

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/umbraco/9