# Google Container-Optimized OS (COS) cos-101 — lifecycle date eolFrom is now 2024-10-01 For Google Container-Optimized OS (COS) cos-101, product is cos; field changed is eolFrom; previous value is 2024-10-21; new value is 2024-10-01; detected is 2026-09-28, recorded from its source on 2026-09-28; source re-checked 2026-10-26. - **Product:** cos _(verified: appears in the quote below)_ - **Product label:** Google Container-Optimized OS (COS) - **Release cycle:** cos-101 _(verified: appears in the quote below)_ - **Field changed:** eolFrom _(verified: appears in the quote below)_ - **Previous value:** 2024-10-21 _(our reading, not quoted from the source)_ - **New value:** 2024-10-01 _(verified: appears in the quote below)_ - **Detected:** 2026-09-28 _(our reading, not quoted from the source)_ ## What the source says > {"name":"cos-101","codename":null,"label":"101 (LTS)","releaseDate":"2022-09-15","isLts":true,"ltsFrom":null,"isEol":true,"eolFrom":"2024-10-01" ## Source - https://endoflife.date/api/v1/products/cos Last verified: 2026-10-26. Review by: 2026-11-09. Part of [Software end-of-life date changes — which dates moved and what they were before](https://referencesource.org/software-eol-change-feed/).