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Google Container-Optimized OS (COS) 125 (LTS) end of life

349days

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    There are 350 days until Google Container-Optimized OS (COS) 125 (LTS) end of life, on Wednesday, 1 September 2027.

    Google Container-Optimized OS (COS) 125 (LTS) reaches end of life on September 1, 2027: upstream support ends and no further security fixes are expected. It was released on October 9, 2025.

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    Last verified Sep 16, 2026

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