Google Container-Optimized OS (COS) End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates
Home EOL Tracker Google Container-Optimized OS (COS)
cos-125-19216-220-117 LTS
(April 06, 2026)
Release
Released
Support Status
Latest
LTS
125 (LTS)
2025-10-09
(6 months ago)
2027-09-01
(in 1 year and 4 months)
cos-125-19216-220-117
2026-04-06 (4 days ago)
LTS
121 (LTS)
2025-04-14
(11 months ago)
2027-03-01
(in 10 months)
cos-121-18867-381-63
2026-04-06 (4 days ago)
LTS
Important: The following Google Container-Optimized OS (COS) releases will reach End of Life (EOL) within 6 months. Plan your migration to a supported release to ensure continued security updates and support.
Release
Released
Support Status
Latest
LTS
117 (LTS)
2024-10-02
(1 year and 6 months ago)
2026-09-01
(in 4 months)
cos-117-18613-534-62
2026-04-06 (4 days ago)
LTS
Release
Released
Support Status
Latest
LTS
113 (LTS)
2024-04-15
(1 year and 11 months ago)
2026-03-01
(1 month and 1 week ago)
cos-113-18244-582-62
2026-04-06 (4 days ago)
LTS
109 (LTS)
2023-09-27
(2 years and 6 months ago)
2025-09-01
(7 months ago)
cos-109-17800-570-50
2025-09-24 (6 months ago)
LTS
105 (LTS)
2023-04-03
(3 years ago)
2025-04-01
(1 year ago)
cos-105-17412-535-98
2025-03-31 (1 year ago)
LTS
101 (LTS)
2022-09-15
(3 years and 6 months ago)
2024-09-01
(1 year and 7 months ago)
cos-101-17162-528-64
2024-10-21 (1 year and 5 months ago)
LTS
97 (LTS)
2022-03-29
(4 years ago)
2024-03-01
(2 years and 1 month ago)
cos-97-16919-450-41
2024-03-27 (2 years ago)
LTS
93 (LTS)
2021-10-18
(4 years and 5 months ago)
2023-10-01
(2 years and 6 months ago)
cos-93-16623-461-42
2023-10-24 (2 years and 5 months ago)
LTS
89 (LTS)
2021-04-07
(5 years ago)
2023-03-01
(3 years and 1 month ago)
cos-89-16108-798-22
2023-04-03 (3 years ago)
LTS
85 (LTS)
2020-09-24
(5 years and 6 months ago)
2022-09-01
(3 years and 7 months ago)
cos-85-13310-1498-13
2022-08-22 (3 years and 7 months ago)
LTS
81 (LTS)
2020-03-27
(6 years ago)
2021-09-01
(4 years and 7 months ago)
cos-81-12871-1317-8
2022-01-10 (4 years and 3 months ago)
LTS
77 (LTS)
2019-09-27
(6 years and 6 months ago)
2021-04-01
(5 years ago)
cos-77-12371-1109-0
2021-01-11 (5 years and 2 months ago)
LTS
73 (LTS)
2019-03-25
(7 years ago)
2020-06-01
(5 years and 10 months ago)
cos-73-11647-656-0
2020-09-05 (5 years and 7 months ago)
LTS
69 (LTS)
2018-09-18
(7 years and 6 months ago)
2019-12-01
(6 years and 4 months ago)
cos-69-10895-385-0
2019-10-08 (6 years and 6 months ago)
LTS
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