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

Latest Release: 2.3.20 (March 16, 2026)

Official Release Policy

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

Release	Released	Security Support	Latest	LTS
2.3	2025-12-16 (3 months ago)	-	2.3.20 2026-03-16 (3 weeks and 4 days ago)	-

Kotlin End of Life (EOL) Releases - No Longer Supported (10)

Release	Released	Security Support	Latest	LTS
2.2	2025-06-23 (9 months ago)	2025-12-16 (3 months ago)	2.2.21 2025-10-23 (5 months ago)	-
2.1	2024-11-27 (1 year and 4 months ago)	2025-06-23 (9 months ago)	2.1.21 2025-05-13 (10 months ago)	-
2.0	2024-05-21 (1 year and 10 months ago)	2024-11-27 (1 year and 4 months ago)	2.0.21 2024-10-10 (1 year and 6 months ago)	-
1.9	2023-07-06 (2 years and 9 months ago)	2024-05-21 (1 year and 10 months ago)	1.9.25 2024-07-19 (1 year and 8 months ago)	-
1.8	2022-12-28 (3 years and 3 months ago)	2023-07-06 (2 years and 9 months ago)	1.8.22 2023-06-08 (2 years and 10 months ago)	-

1.7	2022-06-09 (3 years and 10 months ago)	2022-12-28 (3 years and 3 months ago)	1.7.22 2022-11-28 (3 years and 4 months ago)	-
1.6	2021-11-15 (4 years and 4 months ago)	2022-06-09 (3 years and 10 months ago)	1.6.21 2022-04-20 (3 years and 11 months ago)	-
1.5	2021-04-26 (4 years and 11 months ago)	2021-11-29 (4 years and 4 months ago)	1.5.32 2021-11-29 (4 years and 4 months ago)	-
1.4	2020-08-14 (5 years and 7 months ago)	2021-04-26 (4 years and 11 months ago)	1.4.32 2021-03-30 (5 years ago)	-
1.3	2018-10-29 (7 years and 5 months ago)	2020-08-14 (5 years and 7 months ago)	1.3.72 2020-04-15 (5 years and 11 months ago)	-

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