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    MariaDB 5.5 LTS vs MariaDB 12.3 LTS

    MariaDB 12.3 LTS was released 14.1 years after MariaDB 5.5 LTS. Source: endoflife.date (aggregating official MySQL/Oracle and MariaDB Foundation EOL announcements), checked 2026-07-31.

    Fact MariaDB 5.5 LTS MariaDB 12.3 LTS
    Release date 2012-04-11 2026-05-28
    End of life 2020-04-11 2029-06-30
    LTS release Yes Yes
    Currently supported No Yes

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    All 45 released MySQL and MariaDB version lines are listed here — pick any two. Source: endoflife.date (aggregating official MySQL/Oracle and MariaDB Foundation EOL announcements), checked 2026-07-31.

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    MariaDB 12.3 LTS

    MariaDB 5.5 LTS

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