Postfix End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates
Home EOL Tracker Postfix
3.11.1
(March 11, 2026)
Release
Released
Security Support
Latest
LTS
3.11
2026-03-06
(1 month and 4 days ago)
-
3.11.1
2026-03-11 (4 weeks and 2 days ago)
-
3.10
2025-02-16
(1 year and 1 month ago)
-
3.10.8
2026-02-19 (1 month and 3 weeks ago)
-
3.9
2024-03-06
(2 years and 1 month ago)
-
3.9.9
2026-02-19 (1 month and 3 weeks ago)
-
3.8
2023-04-17
(2 years and 11 months ago)
-
3.8.15
2026-02-19 (1 month and 3 weeks ago)
-
Release
Released
Security Support
Latest
LTS
3.7
2022-02-06
(4 years and 2 months ago)
2026-03-06
(1 month and 4 days ago)
3.7.20
2026-02-19 (1 month and 3 weeks ago)
-
3.6
2021-04-29
(4 years and 11 months ago)
2025-02-16
(1 year and 1 month ago)
3.6.18
2025-02-25 (1 year and 1 month ago)
-
3.5
2020-03-15
(6 years ago)
2024-03-06
(2 years and 1 month ago)
3.5.25
2024-03-05 (2 years and 1 month ago)
-
3.4
2019-02-27
(7 years and 1 month ago)
2023-04-17
(2 years and 11 months ago)
3.4.29
2023-04-19 (2 years and 11 months ago)
-
3.3
2018-02-22
(8 years and 1 month ago)
2022-02-05
(4 years and 2 months ago)
3.3.22
2022-02-06 (4 years and 2 months ago)
-
3.2
2017-02-28
(9 years and 1 month ago)
2021-04-29
(4 years and 11 months ago)
3.2.22
2021-04-12 (4 years and 11 months ago)
-
3.1
2016-02-24
(10 years and 1 month ago)
2020-03-15
(6 years ago)
3.1.15
2020-02-03 (6 years and 2 months ago)
-
3.0
2015-02-08
(11 years and 2 months ago)
2019-02-27
(7 years and 1 month ago)
3.0.15
2019-02-26 (7 years and 1 month ago)
-
2.11
2014-01-15
(12 years and 2 months ago)
2018-02-21
(8 years and 1 month ago)
2.11.11
2018-01-28 (8 years and 2 months ago)
-
2.10
2013-02-11
(13 years and 1 month ago)
2017-02-28
(9 years and 1 month ago)
2.10.10
2016-05-15 (9 years and 10 months ago)
-
2.9
2012-02-01
(14 years and 2 months ago)
2016-02-24
(10 years and 1 month ago)
2.9.15
2015-10-10 (10 years and 6 months ago)
-
2.8
2011-01-20
(15 years and 2 months ago)
2015-02-08
(11 years and 2 months ago)
2.8.20
2015-02-08 (11 years and 2 months ago)
-
2.6
2009-05-12
(16 years and 10 months ago)
2013-02-11
(13 years and 1 month ago)
2.6.19
2013-02-04 (13 years and 2 months ago)
-
2.5
2008-01-24
(18 years and 2 months ago)
2012-02-06
(14 years and 2 months ago)
2.5.17
2012-02-06 (14 years and 2 months ago)
-
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