Umbraco Version Information

Find out support, security and end-of-life phases for Umbraco versions

October 8, 2024 / 1 minute

Active releases

Version LTS Release Date Support Phase Security Phase End of Life
13 December 14, 2023 May 30, 2024 December 14, 2025 December 14, 2026
15 November 14, 2024 June 12, 2025 August 14, 2025 November 14, 2025
16 June 12, 2025 November 27, 2025 March 12, 2026 June 12, 2026

What is LTS?

Umbraco Long Term Support (LTS) major releases are aligned with Microsoft .NET LTS versions meaning they benefit from an extended support phase which helps to mitigate against security risks and critical issues.

Check out Umbraco's post for more information.

Upcoming releases

Version LTS Release Date Support Phase Security Phase End of Life
17 November 27, 2025 June 11, 2026 November 27, 2027 November 27, 2028

End-of-life versions

Version LTS Release Date End of Life
7 November 21, 2013 September 30, 2023
8 February 26, 2019 February 24, 2025
9 September 28, 2021 December 16, 2022
10 June 16, 2022 June 16, 2025
11 December 1, 2022 December 1, 2023
12 June 29, 2023 June 29, 2024
14 May 30, 2024 May 30, 2025