Postfix End of Life Dates
Release, end of support and end of life dates for every tracked Postfix version, with current status.
All products · Vendor lifecycle page · Source entry
Status as of 2026-09-23 (UTC): 18 versions tracked; 4 supported, 0 security fixes only, 0 ending within 90 days, 14 end of life.
| Version | Status | Released | Support ends | Latest |
|---|---|---|---|---|
| 3.11 | Supported | 2026-03-06 | Not announced | 3.11.7 |
| 3.10 | Supported | 2025-02-16 | Not announced | 3.10.14 |
| 3.9 | Supported | 2024-03-06 | Not announced | 3.9.15 |
| 3.8 | Supported | 2023-04-17 | Not announced | 3.8.21 |
| 3.7 | End of life | 2022-02-06 | 2026-03-06 | 3.7.23 |
| 3.6 | End of life | 2021-04-29 | 2025-02-16 | 3.6.21 |
| 3.5 | End of life | 2020-03-15 | 2024-03-06 | 3.5.28 |
| 3.4 | End of life | 2019-02-27 | 2023-04-17 | 3.4.29 |
| 3.3 | End of life | 2018-02-22 | 2022-02-05 | 3.3.22 |
| 3.2 | End of life | 2017-02-28 | 2021-04-29 | 3.2.22 |
| 3.1 | End of life | 2016-02-24 | 2020-03-15 | 3.1.15 |
| 3.0 | End of life | 2015-02-08 | 2019-02-27 | 3.0.15 |
| 2.11 | End of life | 2014-01-15 | 2018-02-21 | 2.11.11 |
| 2.10 | End of life | 2013-02-11 | 2017-02-28 | 2.10.10 |
| 2.9 | End of life | 2012-02-01 | 2016-02-24 | 2.9.15 |
| 2.8 | End of life | 2011-01-20 | 2015-02-08 | 2.8.20 |
| 2.6 | End of life | 2009-05-12 | 2013-02-11 | 2.6.19 |
| 2.5 | End of life | 2008-01-24 | 2012-02-06 | 2.5.17 |
Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.
Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.