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MariaDB 10.2.28 Release Notes

The most recent release of MariaDB 10.2 is:MariaDB 10.2.44 Stable (GA) Download Now

After an upgrade MariaDB Server can crash if InnoDB tables exist with a FULLTEXT INDEX and a FOREIGN KEY constraint attached to them. We got reports that the crash already will be encountered on startup, but a crash is also possible at a later stage. See MDEV-20987 for more details.Do not download or use this release.

Download | Release Notes | Changelog | Overview of 10.2

Alternate download from mariadb.org

Release date: 5 Nov 2019

MariaDB 10.2 is a previous stable series of MariaDB. It is an evolution of MariaDB 10.1 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL 5.6 and 5.7.

is a release.

For an overview of see the page.

Thanks, and enjoy MariaDB!

Notable Changes

  • : Debug-only option for dumping the contents of the InnoDB change buffer to the server error log at startup.

  • mariadb-backup:

    • : mbstream recreates xtrabackup_info on same directory as backup file

    • : mariadb-backup creates binlog files in server binlog directory on --prepare --export step

Upgrading from 10.2 versions earlier than 10.2.17 is highly recommended for all users due to bug which caused serious stability issues with earlier versions. See the bug issue page for more information. When upgrading from or earlier to or higher, running is required due to changes introduced in .

Changelog

For a complete list of changes made in with links to detailed information on each push, see the .

Contributors

For a full list of contributors to , see the .

  • FULLTEXT INDEX:

    • MDEV-19647: Server hangs after dropping full text indexes and restart

    • MDEV-19529: InnoDB hang on DROP FULLTEXT INDEX

    • MDEV-19073: FTS row mismatch after crash recovery

    • : FULLTEXT INDEX activity causes InnoDB hang

  • MDEV-20927: Duplicate key with auto increment

  • ALTER TABLE:

    • MDEV-20799: DROP Virtual Column crash

    • MDEV-20852: BtrBulk is unnecessarily holding dict_index_t::lock

  • Galera wsrep library updated to 25.3.28

  • Fixes for the following :

    • CVE-2019-2974

    • CVE-2019-2938

    • CVE-2020-2780

  • MariaDB 10.2.28
    Stable (GA)
    MariaDB 10.2
    What is MariaDB 10.2?
    MDEV-20864
    MDEV-18438
    MDEV-20703
    Galera
    MDEV-12837
    MariaDB 10.2.16
    MariaDB 10.2.17
    MDEV-14637
    MariaDB 10.2.28
    changelog
    MariaDB 10.2.28
    MariaDB Foundation release announcement
    MDEV-20621
    CVE-2021-2144

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    MariaDB may already be included in your favorite OS distribution. More information can be found on the page.

    Distributions which Include MariaDB
    innodb_change_buffer_dump
    mysql_upgrade
    security vulnerabilities

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