Umbraco CMS 15 end of life (EOL) date and support status
End of life End of life since 2025-11-14 (328 days ago)
Upgrade: Umbraco CMS 15 no longer receives fixes. Supported cycles: 18, 17, 13.
| Product | Umbraco CMS |
|---|---|
| Version cycle | 15 |
| Status | End of life |
| Released | 2024-11-14 |
| Active support until | 2025-08-14 |
| End of life | 2025-11-14 |
| Latest version | 15.4.4 (2025-07-29) |
| Last verified | 2026-10-08 |
All Umbraco CMS versions → · Source: endoflife.date
Frequently asked questions
Is Umbraco CMS 15 end of life?
Yes. End of life since 2025-11-14 (328 days ago). It no longer receives security or bug fixes.
When does Umbraco CMS 15 reach end of life?
Umbraco CMS 15 reached end of life on 2025-11-14.
When was Umbraco CMS 15 released?
Umbraco CMS 15 was first released on 2024-11-14.
What is the latest Umbraco CMS 15 version?
The latest 15 release is 15.4.4, published on 2025-07-29.
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