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Silverstripe CMS 6.1 end of life

31days

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    There are 32 days until Silverstripe CMS 6.1 end of life, on Sunday, 18 October 2026.

    Silverstripe CMS 6.1 reaches end of life on October 18, 2026: upstream support ends and no further security fixes are expected. It was released on October 13, 2025. Active support ended on April 17, 2026.

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    Worldwide

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    endoflife.date

    Last verified Sep 16, 2026

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