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IBM AIX 7.3 TL4 end of life

836days

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    There are 837 days until IBM AIX 7.3 TL4 end of life, on Sunday, 31 December 2028.

    IBM AIX 7.3 TL4 reaches end of life on December 31, 2028: upstream support ends and no further security fixes are expected. It was released on December 6, 2025.

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    Worldwide

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    endoflife.date

    Last verified Sep 16, 2026

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