Umbraco End of Life Dates

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Developers relying on content management systems to build and manage websites have long turned to Umbraco, a platform created to simplify the process of creating and editing content. First introduced to the public, Umbraco has since become a staple in the development community, maintained by a dedicated team of experts who continually update and refine the platform to meet the evolving needs of its users. The reason for its widespread adoption lies in its flexibility and ease of use, allowing developers to focus on the creative aspects of their projects without getting bogged down in cumbersome backend management. With a history spanning many years, Umbraco has built a loyal following among developers who appreciate its ability to streamline their workflow.

The landscape of Umbraco's versions is complex, with a total of 12 versions having been released over the years. Of these, 10 have already reached the end of their life, leaving only 2 active versions currently supported by the development team. The latest stable version, 13.14.0, is the current benchmark for users, but attention is already turning to the next milestone, as version 13 is slated to expire on 2026-12-14. This date is crucial for developers to mark on their calendars, as it will signal the end of support for that particular version, leaving them to plan their upgrades to a newer, supported release. The most recent end-of-life date was 2026-06-12, which saw the expiration of version 16, a significant milestone in the platform's ongoing evolution.

Given the importance of security in the development community, Umbraco's track record is impressive, with a total of 0 CVEs tracked and 0 critical vulnerabilities identified. This pristine record means that there is no most affected version, as no CVEs have been reported. As a result, developers using Umbraco can breathe a sigh of relief, knowing that their chosen platform is secure and reliable. However, this does not mean that they should become complacent, as the ever-changing landscape of cybersecurity threats demands constant vigilance. To stay ahead of potential risks, developers should remain informed about the latest updates and security patches, planning their upgrades and migrations carefully to ensure uninterrupted support and protection for their projects.

Last updated: Oct 23, 2026

VersionReleasedActive supportEOL dateUntil EOLLatestCVEsStatusAlert me
18 Jun 25, 2026Mar 25, 2027Jun 25, 2027in 245d18.2.1—Active
17 LTSNov 27, 2025Nov 27, 2027Nov 27, 2028in 766d17.7.1—Active
16 Jun 12, 2025Mar 12, 2026Jun 12, 2026133d ago16.5.1—EOL
15 Nov 14, 2024Aug 14, 2025Nov 14, 2025343d ago15.4.4—EOL
14 May 30, 2024Mar 2, 2025May 30, 2025511d ago14.3.4—EOL
13 LTSDec 14, 2023Dec 14, 2025Dec 14, 2026in 52d13.16.2—EOL soon
12 Jun 29, 2023Mar 29, 2024Jun 29, 2024846d ago12.3.10—EOL
11 Dec 1, 2022Sep 1, 2023Dec 1, 20231057d ago11.5.0—EOL
10 LTSJun 16, 2022Jun 16, 2024Jun 16, 2025494d ago10.8.11—EOL
9 Sep 29, 2021Sep 16, 2022Dec 16, 20221407d ago9.5.4—EOL
8 LTSFeb 26, 2019Feb 24, 2024Feb 24, 2025606d ago8.18.15—EOL
7 LTSNov 21, 2013Jul 31, 2021Sep 30, 20231119d ago7.15.11—EOL
6 Mar 27, 2013May 1, 2018May 1, 20183097d ago6.2.6—EOL

Data sourced from endoflife.date · CVE data from NVD

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