Google Container-Optimized OS (COS) End of Life Dates
Release, end of support and end of life dates for every tracked Google Container-Optimized OS (COS) version, with current status.
All products · Vendor lifecycle page · Source entry
Status as of 2026-09-23 (UTC): 16 versions tracked; 3 supported, 0 security fixes only, 0 ending within 90 days, 13 end of life.
| Version | Status | Released | Support ends | Latest |
|---|---|---|---|---|
| 129 (LTS) | Supported | 2026-05-21 | 2028-03-01 | cos-129-19506-448-36 |
| 125 (LTS) | Supported | 2025-10-09 | 2027-09-01 | cos-125-19216-655-28 |
| 121 (LTS) | Supported | 2025-04-14 | 2027-03-01 | cos-121-18867-584-23 |
| 117 (LTS) | End of life | 2024-10-02 | 2026-09-01 | cos-117-18613-731-21 |
| 113 (LTS) | End of life | 2024-04-15 | 2026-05-12 | cos-113-18244-582-104 |
| 109 (LTS) | End of life | 2023-09-27 | 2025-09-24 | cos-109-17800-570-50 |
| 105 (LTS) | End of life | 2023-04-03 | 2025-04-01 | cos-105-17412-535-98 |
| 101 (LTS) | End of life | 2022-09-15 | 2024-10-21 | cos-101-17162-528-64 |
| 97 (LTS) | End of life | 2022-03-29 | 2024-03-27 | cos-97-16919-450-41 |
| 93 (LTS) | End of life | 2021-10-18 | 2023-10-24 | cos-93-16623-461-42 |
| 89 (LTS) | End of life | 2021-04-07 | 2023-03-01 | cos-89-16108-798-22 |
| 85 (LTS) | End of life | 2020-09-24 | 2022-09-01 | cos-85-13310-1498-13 |
| 81 (LTS) | End of life | 2020-03-27 | 2022-01-10 | cos-81-12871-1317-8 |
| 77 (LTS) | End of life | 2019-09-27 | 2021-04-01 | cos-77-12371-1109-0 |
| 73 (LTS) | End of life | 2019-03-25 | 2020-09-05 | cos-73-11647-656-0 |
| 69 (LTS) | End of life | 2018-09-18 | 2019-12-01 | cos-69-10895-385-0 |
Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.
Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.