Postfix End of Life Dates
All 18 Postfix release branches: support windows, latest releases, and what each EOL branch has missed since. Data refreshed daily.
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, end-of-life dates and current support status for every Postfix branch.
| Branch | Released | End of life | Status | Latest |
|---|---|---|---|---|
| 3.11 | 6 Mar 2026 | — | supported | 3.11.5 |
| 3.10 | 16 Feb 2025 | — | supported | 3.10.12 |
| 3.9 | 6 Mar 2024 | — | supported | 3.9.13 |
| 3.8 | 17 Apr 2023 | — | supported | 3.8.19 |
| 3.7 | 6 Feb 2022 | 6 Mar 2026 | EOL | 3.7.21 |
| 3.6 | 29 Apr 2021 | 16 Feb 2025 | EOL | 3.6.19 |
| 3.5 | 15 Mar 2020 | 6 Mar 2024 | EOL | 3.5.26 |
| 3.4 | 27 Feb 2019 | 17 Apr 2023 | EOL | 3.4.29 |
| 3.3 | 22 Feb 2018 | 5 Feb 2022 | EOL | 3.3.22 |
| 3.2 | 28 Feb 2017 | 29 Apr 2021 | EOL | 3.2.22 |
| 3.1 | 24 Feb 2016 | 15 Mar 2020 | EOL | 3.1.15 |
| 3.0 | 8 Feb 2015 | 27 Feb 2019 | EOL | 3.0.15 |
| 2.11 | 15 Jan 2014 | 21 Feb 2018 | EOL | 2.11.11 |
| 2.10 | 11 Feb 2013 | 28 Feb 2017 | EOL | 2.10.10 |
| 2.9 | 1 Feb 2012 | 24 Feb 2016 | EOL | 2.9.15 |
| 2.8 | 20 Jan 2011 | 8 Feb 2015 | EOL | 2.8.20 |
| 2.6 | 12 May 2009 | 11 Feb 2013 | EOL | 2.6.19 |
| 2.5 | 24 Jan 2008 | 6 Feb 2012 | EOL | 2.5.17 |