Software EOL TrackerUmbraco CMS 18 end of life
Released2026-06-25
Supported
End of life2027-06-25
Support length1.0 yrsNo. 9 of 13
Latest version18.2.12026-10-06
Support length vs. other versions
1.0 y
3.0 y
1.0 y
1.0 y
1.0 y
3.0 y
1.0 y
1.0 y
3.0 y
1.2 y
6.0 y
9.9 y
5.1 y
All versions
| Version | Released | EOL | Status |
|---|---|---|---|
| 18 | 2026-06-25 | 2027-06-25 | Supported |
| 17 (LTS) | 2025-11-27 | 2028-11-27 | Supported |
| 16 | 2025-06-12 | 2026-06-12 | End of life |
| 15 | 2024-11-14 | 2025-11-14 | End of life |
| 14 | 2024-05-30 | 2025-05-30 | End of life |
| 13 (LTS) | 2023-12-14 | 2026-12-14 | Supported |
| 12 | 2023-06-29 | 2024-06-29 | End of life |
| 11 | 2022-12-01 | 2023-12-01 | End of life |
| 10 (LTS) | 2022-06-16 | 2025-06-16 | End of life |
| 9 | 2021-09-29 | 2022-12-16 | End of life |
| 8 (LTS) | 2019-02-26 | 2025-02-24 | End of life |
| 7 (LTS) | 2013-11-21 | 2023-09-30 | End of life |
| 6 | 2013-03-27 | 2018-05-01 | End of life |
Status from endoflife.date (community-maintained data). Always confirm dates with the vendor.
About this page
Umbraco CMS 18 was released on 2026-06-25; end of life 2027-06-25 (1.0 yrs of support).