Umbraco 16.x — End of Life
EOLUmbraco 16.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 16 | Jun 12, 2025 | Mar 12, 2026 | Jun 12, 2026 | 16.5.1 | EOL |
CVEs affecting Umbraco 16.x (0)
Umbraco 16.x is EOL — migrate to Umbraco 17.x
Umbraco 17.x is the next major release. Plan your upgrade before Umbraco 16.x stops receiving security patches.
Frequently asked questions
Is Umbraco 16 end of life?
Yes. All Umbraco 16.x releases have reached end of life and no longer receive security patches. Migrate to Umbraco 17.x as soon as possible.
What CVEs affect Umbraco 16?
No CVEs are currently tracked for Umbraco 16.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.
What is the latest Umbraco 16 version?
The latest Umbraco 16.x patch release is 16.5.1, released on March 10, 2026. Always run the latest patch to benefit from all security fixes.
How to migrate from Umbraco 16 to Umbraco 17?
To migrate from Umbraco 16 to Umbraco 17: (1) review the official Umbraco 17 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Umbraco 16 in production?
No. Umbraco 16 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA