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Umbraco
Active
CMS & Content Latest Version: 17.1.0 Latest Release: Jan 7, 2026
Umbraco is an open-source .NET CMS known for its flexibility and editor-friendly interface.
Versions
12
Latest Version
17.1.0
Active Support
2
EOL
9
Lifecycle Timeline
Today ↓
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 17 | Nov 27, 2025 | Nov 27, 2027 | Nov 27, 2028 | 17.1.0 | Yes | Active |
| 16 | Jun 12, 2025 | Mar 12, 2026 | Jun 12, 2026 | 16.5.0 | No | Active |
| 15 | Nov 14, 2024 | Aug 14, 2025 | Nov 14, 2025 | 15.4.4 | No | EOL |
| 14 | May 30, 2024 | Mar 2, 2025 | May 30, 2025 | 14.3.4 | No | EOL |
| 13 | Dec 14, 2023 | Dec 14, 2025 | Dec 14, 2026 | 13.13.0 | Yes | Security |
| 12 | Jun 29, 2023 | Mar 29, 2024 | Jun 29, 2024 | 12.3.10 | No | EOL |
| 11 | Dec 1, 2022 | Sep 1, 2023 | Dec 1, 2023 | 11.5.0 | No | EOL |
| 10 | Jun 16, 2022 | Jun 16, 2024 | Jun 16, 2025 | 10.8.11 | Yes | EOL |
| 9 | Sep 28, 2021 | Sep 16, 2022 | Dec 16, 2022 | 9.5.4 | No | EOL |
| 8 | Feb 26, 2019 | Feb 24, 2024 | Feb 24, 2025 | 8.18.15 | Yes | EOL |
| 7 | Nov 21, 2013 | Jul 31, 2021 | Sep 30, 2023 | 7.15.11 | Yes | EOL |
| 6 | Mar 27, 2013 | May 1, 2018 | May 1, 2018 | 6.2.6 | No | EOL |
Frequently Asked Questions
Which versions of Umbraco have reached end of life?
The following Umbraco versions have reached end of life and no longer receive security updates: 15, 14, 12, 11, 10, 9, 8, 7 (and 1 more). It is recommended to upgrade to a supported version.
Is it safe to continue using Umbraco 15?
Umbraco 15 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Umbraco?
The latest version of Umbraco is 17.1.0, released in the 17 release cycle.
How many versions of Umbraco are currently supported?
Umbraco currently has 3 actively supported version(s): 17, 16, 13.
When does Umbraco 17 reach end of life?
Umbraco 17 is scheduled to reach end of life on Nov 27, 2028.
What should I do when Umbraco reaches end of life?
When a Umbraco version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.