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

Latest Release: 1.11.1 (March 11, 2026)

Official Release Policy

Currently Supported Longhorn Releases - Active EOS/EOSL Support (4)

Release	Released	Support	Latest	LTS
1.11	2026-01-29 (2 months ago)	-	1.11.1 2026-03-11 (1 month ago)	-
1.10	2025-09-25 (6 months ago)	-	1.10.2 2026-01-28 (2 months ago)	-
1.9	2025-05-27 (10 months ago)	-	1.9.2 2025-09-24 (6 months ago)	-
1.8	2025-01-22 (1 year and 2 months ago)	-	1.8.2 2025-06-09 (10 months ago)	-

Longhorn End of Life (EOL) Releases - No Longer Supported (7)

Release	Released	Support	Latest	LTS
1.7	2024-08-20 (1 year and 7 months ago)	2025-09-04 (7 months ago)	1.7.3 2025-02-19 (1 year and 1 month ago)	-
1.6	2024-02-01 (2 years and 2 months ago)	2025-03-29 (1 year ago)	1.6.4 2025-01-03 (1 year and 3 months ago)	-
1.5	2023-07-07 (2 years and 9 months ago)	2024-07-19 (1 year and 8 months ago)	1.5.5 2024-04-19 (1 year and 11 months ago)	-
1.4	2022-12-30 (3 years and 3 months ago)	2024-03-13 (2 years ago)	1.4.4 2023-10-26 (2 years and 5 months ago)	-
1.3	2022-06-15 (3 years and 9 months ago)	2023-08-11 (2 years and 8 months ago)	1.3.3 2023-04-20 (2 years and 11 months ago)	-

1.2	2021-08-31 (4 years and 7 months ago)	2022-10-06 (3 years and 6 months ago)	1.2.6 2022-11-04 (3 years and 5 months ago)	-
1.1	2020-12-18 (5 years and 3 months ago)	2022-04-23 (3 years and 11 months ago)	1.1.3 2021-12-16 (4 years and 3 months ago)	-

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