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Firefox 115 (ESR) end of life

195days

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    About this moment

    There are 196 days until Firefox 115 (ESR) end of life, on Wednesday, 31 March 2027.

    Firefox 115 (ESR) reaches end of life on March 31, 2027: upstream support ends and no further security fixes are expected. It was released on July 4, 2023.

    Where
    Worldwide

    Date source

    endoflife.date

    Last verified Sep 16, 2026

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