Apache Log4j End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates

Latest Release: 2.25.4 (March 25, 2026)

Currently Supported Apache Log4j Releases - Active EOS/EOSL Support (1)

Release	Released	Supported	Latest	LTS
2	2014-07-12 (11 years and 8 months ago)	-	2.25.4 2026-03-25 (1 week and 6 days ago)	-

Apache Log4j End of Life (EOL) Releases - No Longer Supported (3)

Release	Released	Supported	Latest	LTS
2.12	2019-06-26 (6 years and 9 months ago)	2021-12-14 (4 years and 3 months ago)	2.12.4 2021-12-28 (4 years and 3 months ago)	-
2.3	2015-05-10 (10 years and 10 months ago)	2015-09-20 (10 years and 6 months ago)	2.3.2 2021-12-29 (4 years and 3 months ago)	-
1	2001-01-08 (25 years and 2 months ago)	2015-10-15 (10 years and 5 months ago)	1.2.17 2012-05-06 (13 years and 11 months ago)	-

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