Umbraco CMS 13 (LTS) end of life

Released2023-12-14

Supported LTS

End of life2026-12-14

Support length3.0 yrsNo. 4 of 13

Latest version13.16.22026-09-14

Support length vs. other versions

181.0 y

17 (LTS)3.0 y

161.0 y

151.0 y

141.0 y

13 (LTS)3.0 y

121.0 y

111.0 y

10 (LTS)3.0 y

91.2 y

8 (LTS)6.0 y

7 (LTS)9.9 y

65.1 y

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 13 (LTS) was released on 2023-12-14; end of life 2026-12-14 (3.0 yrs of support).