All pages
Powered by GitBook
1 of 1

Loading...

MariaDB 10.2.20 Release Notes

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

Download | Release Notes | Changelog | Overview of 10.2

Release date: 24 Dec 2018

MariaDB 10.2 is the 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.

MariaDB 10.2.20 will be a Stable (GA) release.

For an overview of MariaDB 10.2 see theWhat is MariaDB 10.2? page.

Upgrading from earlier 10.2.x versions is highly recommended for all Galera users due to bug MDEV-12837 which caused serious stability issues with earlier versions. See the bug issue page for more information.

Thanks, and enjoy MariaDB!

Notable Changes

  • Data type validation:

    • : ALTER TABLE is not enforcing prefix index size limit

    • : InnoDB: Failing assertion: dict_tf2_is_valid(flags, flags2)

  • : Locking bug fix for SPATIAL INDEX

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 .

MDEV-17923, MDEV-17904, MDEV-17938: Fixes for FULLTEXT INDEX

  • Fixes for regressions introduced in MariaDB Server 10.2.19 by the backup-safe TRUNCATE TABLE (MDEV-13564, innodb_safe_truncate=ON) and innodb_undo_log_truncate:

    • MDEV-17780, MDEV-17816, MDEV-17849, MDEV-17851, MDEV-17885

  • Several improvements to MariaDB Server and backup for dealing with encrypted or page_compressed pages:

    • MDEV-12112: corruption in encrypted table may be overlooked

    • MDEV-17958: On little-endian systems, remove bug-compatible variant of innodb_checksum_algorithm=crc32

    • MDEV-17957: Make innodb_checksum_algorithm stricter for strict_* values

    • : mariadb-backup fails to detect corrupted page_compressed=1 tables

  • The Galera library in the repositories has been updated to version 25.3.25

  • Fixes for the following :

    • CVE-`-```

  • MDEV-17833
    MDEV-17989
    MDEV-17765
    MariaDB 10.2.16
    MariaDB 10.2.17
    MDEV-14637
    MariaDB 10.2.20
    changelog
    MariaDB 10.2.20
    MariaDB Foundation release announcement
    MDEV-18025

    Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' lists.mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB plc customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB plc products thanks to the Notification Services.

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

    Distributions which Include MariaDB
    mysql_upgrade
    security vulnerabilities

    This page is licensed: CC BY-SA / Gnu FDL