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Google Container-Optimized OS (COS) 133 (LTS) end of life

743days

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    There are 744 days until Google Container-Optimized OS (COS) 133 (LTS) end of life, on Wednesday, 1 November 2028.

    Google Container-Optimized OS (COS) 133 (LTS) reaches end of life on November 1, 2028: upstream support ends and no further security fixes are expected. It was released on September 28, 2026.

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    Source last checked Oct 19, 2026

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