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Silverstripe CMS end-of-life (EOL) dates
Eolix tracks 17 release cycles of Silverstripe CMS — 14 have already reached end of life. Release dates, latest versions, and support status below — the same lifecycle data Eolix validates whole software estates against.
| Release | Released | Latest | End of life | Status |
|---|---|---|---|---|
| 6.2 | 04-17-2026 | 6.2.0 | 04-30-2027 | Supported |
| 6.1 | 10-13-2025 | 6.1.0 | 10-18-2026 | Ending soon |
| 6.0 | 06-10-2025 | 6.0.0 | 04-14-2026 | End of life |
| 5.4 | 04-10-2025 | 5.4.0 | 04-30-2027 | Supported |
| 5.3 | 11-04-2024 | 5.3.0 | 10-11-2025 | End of life |
| 5.2 | 04-15-2024 | 5.2.0 | 05-05-2025 | End of life |
| 5.1 | 10-17-2023 | 5.1.0 | 10-17-2024 | End of life |
| 5.0 | 05-08-2023 | 5.0.0 | 04-17-2024 | End of life |
| 4.13 | 04-26-2023 | 4.13.0 | 06-10-2025 | End of life |
| 4.12 | 12-19-2022 | 4.12.1 | 10-26-2023 | End of life |
| 4.11 | 06-28-2022 | 4.11.2 | 05-19-2023 | End of life |
| 4.10 | 01-27-2022 | 4.10.0 | 12-31-2022 | End of life |
| 3.7 | 06-08-2018 | 3.7.5 | 09-30-2021 | End of life |
| 3.1 | 10-01-2013 | 3.1.21 | 12-31-2016 | End of life |
| 3.0 | 06-28-2012 | 3.0.14 | 10-12-2015 | End of life |
| 2.4 | 02-02-2011 | 2.4.13 | 03-31-2015 | End of life |
| 2.3 | 02-23-2009 | 2.3.13 | Reached | End of life |
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