Silverstripe CMS End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates
Home EOL Tracker Silverstripe CMS
6.1.0
(October 13, 2025)
Release
Released
Active Development
Security Support
Latest
LTS
6.1
2025-10-13
(5 months ago)
2026-04-30
(in 3 weeks)
2026-10-31
(in 6 months)
6.1.0
2025-10-13 (5 months ago)
-
5.4
2025-04-10
(11 months ago)
2026-04-11
(in 2 days)
2027-04-30
(in 1 year)
5.4.0
2025-04-10 (11 months ago)
-
Important: The following Silverstripe CMS releases will reach End of Life (EOL) within 6 months. Plan your migration to a supported release to ensure continued security updates and support.
Release
Released
Active Development
Security Support
Latest
LTS
6.0
2025-06-10
(9 months ago)
2025-10-13
(5 months ago)
2026-04-14
(in 5 days)
6.0.0
2025-06-10 (9 months ago)
-
Release
Released
Active Development
Security Support
Latest
LTS
5.3
2024-11-04
(1 year and 5 months ago)
2025-04-10
(11 months ago)
2025-10-11
(5 months ago)
5.3.0
2024-11-04 (1 year and 5 months ago)
-
5.2
2024-04-15
(1 year and 11 months ago)
2024-11-04
(1 year and 5 months ago)
2025-05-05
(11 months ago)
5.2.0
2024-04-15 (1 year and 11 months ago)
-
5.1
2023-10-17
(2 years and 5 months ago)
2024-04-17
(1 year and 11 months ago)
2024-10-17
(1 year and 5 months ago)
5.1.0
2023-10-16 (2 years and 5 months ago)
-
5.0
2023-05-08
(2 years and 11 months ago)
2023-10-17
(2 years and 5 months ago)
2024-04-17
(1 year and 11 months ago)
5.0.0
2023-05-04 (2 years and 11 months ago)
-
4.13
2023-04-26
(2 years and 11 months ago)
2024-04-27
(1 year and 11 months ago)
2025-06-10
(9 months ago)
4.13.0
2023-04-26 (2 years and 11 months ago)
-
4.12
2022-12-19
(3 years and 3 months ago)
2023-04-26
(2 years and 11 months ago)
2023-10-26
(2 years and 5 months ago)
4.12.1
2022-12-21 (3 years and 3 months ago)
-
4.11
2022-06-28
(3 years and 9 months ago)
2022-12-19
(3 years and 3 months ago)
2023-05-19
(2 years and 10 months ago)
4.11.2
2022-06-29 (3 years and 9 months ago)
-
4.10
2022-01-27
(4 years and 2 months ago)
2022-06-30
(3 years and 9 months ago)
2022-12-31
(3 years and 3 months ago)
4.10.0
2022-01-25 (4 years and 2 months ago)
-
3.7
2018-06-08
(7 years and 10 months ago)
-
2021-09-30
(4 years and 6 months ago)
3.7.5
2020-07-15 (5 years and 8 months ago)
-
3.1
2013-10-01
(12 years and 6 months ago)
-
2016-12-31
(9 years and 3 months ago)
3.1.21
2016-11-18 (9 years and 4 months ago)
-
3.0
2012-06-28
(13 years and 9 months ago)
-
2015-10-12
(10 years and 5 months ago)
3.0.14
2015-05-28 (10 years and 10 months ago)
-
2.4
2011-02-02
(15 years and 2 months ago)
-
2015-03-31
(11 years ago)
2.4.13
2013-09-26 (12 years and 6 months ago)
-
2.3
2009-02-23
(17 years and 1 month ago)
-
-
2.3.13
2011-10-18 (14 years and 5 months ago)
-
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