DevEquiv

    MySQL 5.5 vs MySQL 9.0

    MySQL 9.0 was released 13.5 years after MySQL 5.5. Source: endoflife.date (aggregating official MySQL/Oracle and MariaDB Foundation EOL announcements), checked 2026-07-31.

    Fact MySQL 5.5 MySQL 9.0
    Release date 2010-12-03 2024-06-07
    End of life 2018-12-31 2024-10-15
    LTS release No No
    Currently supported No No

    Explore another pair

    Compare any two versions

    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.

    Other comparisons

    MySQL 9.0

    MySQL 5.5

    Browse all MySQL & MariaDB version comparisons →

    ← All MySQL/MariaDB version differences