Umbraco CMS
Updated on Apr 19, 2025
Umbraco is an open-source content management system (CMS) platform for publishing content on the World Wide Web and intranets. It is written in C Microsoft based infrastructure. Since version 4.5, the whole system has been available under an MIT License.
| Release | Release Date | Core Support | Active Support | Latest |
|---|---|---|---|---|
| 15 | Nov 14, 2024 (5 months ago) | Nov 14, 2025 (6 months from now) | Aug 14, 2025 (3 months from now) | 15.3.1 (Apr 08, 2025) |
| 14 | May 30, 2024 (10 months ago) | May 30, 2025 (1 month from now) | Mar 02, 2025 (1 month ago) | 14.3.4 (Apr 08, 2025) |
| 13 (LTS) | Dec 14, 2023 (1 year ago) | Dec 14, 2026 (1 year from now) | Dec 14, 2025 (7 months from now) | 13.8.0 (Apr 10, 2025) |
| 12 | Jun 29, 2023 (1 year ago) | Jun 29, 2024 (9 months ago) | Mar 29, 2024 (1 year ago) | 12.3.10 (May 17, 2024) |
| 11 | Dec 01, 2022 (2 years ago) | Dec 01, 2023 (1 year ago) | Sep 01, 2023 (1 year ago) | 11.5.0 (Sep 05, 2023) |
| 10 (LTS) | Jun 16, 2022 (2 years ago) | Jun 16, 2025 (1 month from now) | Jun 16, 2024 (10 months ago) | 10.8.9 (Mar 11, 2025) |
| 9 | Sep 28, 2021 (3 years ago) | Dec 16, 2022 (2 years ago) | Sep 16, 2022 (2 years ago) | 9.5.4 (Sep 05, 2022) |
| 8 (LTS) | Feb 26, 2019 (6 years ago) | Feb 24, 2025 (1 month ago) | Feb 24, 2024 (1 year ago) | 8.18.15 (Oct 21, 2024) |
| 7 (LTS) | Nov 21, 2013 (11 years ago) | Sep 30, 2023 (1 year ago) | Jul 31, 2021 (3 years ago) | 7.15.11 (Sep 05, 2023) |
| 6 | Mar 27, 2013 (12 years ago) | May 01, 2018 (7 years ago) | May 01, 2018 (7 years ago) | 6.2.6 (Mar 03, 2016) |
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