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Umbraco CMS end of life dates
The next Umbraco CMS release to reach end of life is 13, on 14 Dec 2026 (in 69 days). After that date it gets no more security fixes.
| Release | End of life | Status | Latest version |
|---|---|---|---|
| 18 | 25 Jun 2027 · in 262 days | Supported | 18.2.0 |
| 17 | 27 Nov 2028 | Supported | 17.7.0 |
| 16 | 12 Jun 2026 · 116 days ago | End of life | 16.5.1 |
| 15 | 14 Nov 2025 · 326 days ago | End of life | 15.4.4 |
| 14 | 30 May 2025 | End of life | 14.3.4 |
| 13 | 14 Dec 2026 · in 69 days | Ending soon | 13.16.2 |
| 12 | 29 Jun 2024 | End of life | 12.3.10 |
| 11 | 1 Dec 2023 | End of life | 11.5.0 |
| 10 | 16 Jun 2025 | End of life | 10.8.11 |
| 9 | 16 Dec 2022 | End of life | 9.5.4 |
| 8 | 24 Feb 2025 | End of life | 8.18.15 |
| 7 | 30 Sept 2023 | End of life | 7.15.11 |
| 6 | 1 May 2018 | End of life | 6.2.6 |
Data from endoflife.date, refreshed daily (last 6 Oct 2026).
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