Exim End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates

Latest Release: 4.99.1 (December 14, 2025)

Currently Supported Exim Releases - Active EOS/EOSL Support (1)

Release	Released	Security Support	Latest	LTS
4.99	2025-10-28 (3 months ago)	-	4.99.1 2025-12-14 (2 months ago)	-

Exim End of Life (EOL) Releases - No Longer Supported (40)

Related Software EOL & EOSL Information - Similar Products

Explore End of Life (EOL), End of Service Life (EOSL), and support timelines for related software products. Compare lifecycle policies, maintenance schedules, and upgrade paths across similar technologies.

Release	Released	Security Support	Latest	LTS
4.98	2024-07-10 (1 year and 7 months ago)	2025-10-28 (3 months ago)	4.98.2 2025-03-21 (11 months ago)	-
4.97	2023-11-04 (2 years and 3 months ago)	2024-07-10 (1 year and 7 months ago)	4.97.1 2023-12-25 (2 years and 1 month ago)	-
4.96	2022-06-25 (3 years and 7 months ago)	2023-11-04 (2 years and 3 months ago)	4.96.2 2023-10-15 (2 years and 4 months ago)	-
4.95	2021-09-28 (4 years and 4 months ago)	2022-06-25 (3 years and 7 months ago)	4.95 2021-09-28 (4 years and 4 months ago)	-
4.94	2020-06-01 (5 years and 8 months ago)	2021-09-28 (4 years and 4 months ago)	4.94.2 2021-04-30 (4 years and 9 months ago)	-
4.93	2019-12-08 (6 years and 2 months ago)	2020-06-01 (5 years and 8 months ago)	4.93.0.4 2020-01-07 (6 years and 1 month ago)	-
4.92	2019-02-10 (7 years ago)	2019-12-08 (6 years and 2 months ago)	4.92.3 2019-09-29 (6 years and 4 months ago)	-
4.91	2018-04-15 (7 years and 10 months ago)	2019-02-10 (7 years ago)	4.91 2018-04-15 (7 years and 10 months ago)	-
4.90	2017-12-19 (8 years and 2 months ago)	2018-04-15 (7 years and 10 months ago)	4.90.1 2018-02-08 (8 years ago)	-
4.89	2017-03-07 (8 years and 11 months ago)	2017-12-19 (8 years and 2 months ago)	4.89.1 2017-11-29 (8 years and 2 months ago)	-
4.88	2016-12-18 (9 years and 2 months ago)	2017-03-07 (8 years and 11 months ago)	4.88 2016-12-18 (9 years and 2 months ago)	-
4.87	2016-04-06 (9 years and 10 months ago)	2016-12-18 (9 years and 2 months ago)	4.87.1 2016-12-17 (9 years and 2 months ago)	-
4.86	2015-07-26 (10 years and 6 months ago)	2016-04-06 (9 years and 10 months ago)	4.86.2 2016-03-02 (9 years and 11 months ago)	-
4.85	2015-01-12 (11 years and 1 month ago)	2015-07-26 (10 years and 6 months ago)	4.85.2 2016-03-02 (9 years and 11 months ago)	-
4.84	2014-08-11 (11 years and 6 months ago)	2015-01-12 (11 years and 1 month ago)	4.84.2 2016-03-02 (9 years and 11 months ago)	-
4.83	2014-07-21 (11 years and 7 months ago)	2014-08-11 (11 years and 6 months ago)	4.83 2014-07-21 (11 years and 7 months ago)	-
4.82	2013-10-28 (12 years and 3 months ago)	2014-07-21 (11 years and 7 months ago)	4.82.1 2014-05-28 (11 years and 8 months ago)	-
4.80	2012-05-31 (13 years and 8 months ago)	2013-10-28 (12 years and 3 months ago)	4.80.1 2012-10-24 (13 years and 3 months ago)	-
4.77	2011-10-10 (14 years and 4 months ago)	2012-05-31 (13 years and 8 months ago)	4.77 2011-10-10 (14 years and 4 months ago)	-
4.76	2011-05-09 (14 years and 9 months ago)	2011-10-10 (14 years and 4 months ago)	4.76 2011-05-09 (14 years and 9 months ago)	-
4.75	2011-03-22 (14 years and 11 months ago)	2011-05-09 (14 years and 9 months ago)	4.75 2011-03-22 (14 years and 11 months ago)	-
4.74	2011-01-24 (15 years ago)	2011-03-22 (14 years and 11 months ago)	4.74 2011-01-24 (15 years ago)	-
4.73	2010-12-26 (15 years and 1 month ago)	2011-01-25 (15 years ago)	4.73 2010-12-26 (15 years and 1 month ago)	-
4.72	2010-06-03 (15 years and 8 months ago)	2010-12-27 (15 years and 1 month ago)	4.72 2010-06-03 (15 years and 8 months ago)	-
4.71	2009-11-23 (16 years and 3 months ago)	2010-06-03 (15 years and 8 months ago)	4.71 2009-11-23 (16 years and 3 months ago)	-
4.70	2009-11-13 (16 years and 3 months ago)	2009-11-24 (16 years and 2 months ago)	4.70 2009-11-13 (16 years and 3 months ago)	-
4.69	2007-12-01 (18 years and 2 months ago)	2009-11-14 (16 years and 3 months ago)	4.69 2007-12-01 (18 years and 2 months ago)	-
4.68	2007-08-30 (18 years and 5 months ago)	2007-12-02 (18 years and 2 months ago)	4.68 2007-08-30 (18 years and 5 months ago)	-
4.67	2007-04-17 (18 years and 10 months ago)	2007-08-31 (18 years and 5 months ago)	4.67 2007-04-17 (18 years and 10 months ago)	-
4.66	2007-01-08 (19 years and 1 month ago)	2007-04-18 (18 years and 10 months ago)	4.66 2007-01-08 (19 years and 1 month ago)	-
4.65	2007-01-02 (19 years and 1 month ago)	2007-01-08 (19 years and 1 month ago)	4.65 2007-01-02 (19 years and 1 month ago)	-
4.64	2006-12-20 (19 years and 2 months ago)	2007-01-02 (19 years and 1 month ago)	4.64 2006-12-20 (19 years and 2 months ago)	-
4.63	2006-07-31 (19 years and 6 months ago)	2006-12-20 (19 years and 2 months ago)	4.63 2006-07-31 (19 years and 6 months ago)	-
4.62	2006-04-28 (19 years and 9 months ago)	2006-08-01 (19 years and 6 months ago)	4.62 2006-04-28 (19 years and 9 months ago)	-
4.61	2006-04-04 (19 years and 10 months ago)	2006-04-29 (19 years and 9 months ago)	4.61 2006-04-04 (19 years and 10 months ago)	-
4.54	2005-10-04 (20 years and 4 months ago)	2006-04-05 (19 years and 10 months ago)	4.54 2005-10-04 (20 years and 4 months ago)	-
4.53	2005-09-26 (20 years and 4 months ago)	2005-10-04 (20 years and 4 months ago)	4.53 2005-09-26 (20 years and 4 months ago)	-
4.52	2005-07-01 (20 years and 7 months ago)	2005-09-26 (20 years and 4 months ago)	4.52 2005-07-01 (20 years and 7 months ago)	-
4.51	2005-05-04 (20 years and 9 months ago)	2005-07-01 (20 years and 7 months ago)	4.51 2005-05-04 (20 years and 9 months ago)	-
4.50	2005-02-17 (21 years ago)	2005-05-04 (20 years and 9 months ago)	4.50 2005-02-17 (21 years ago)	-