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MariaDB 10.2.23 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: 25 Mar 2019

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 10.2.23 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 allGalera 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

InnoDB ALTER TABLE fixes: , , , ,, , ,
Performance improvements:
- : InnoDB Purge: Optimize away futile table lookups

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-14984: Regression in connect performance

MDEV-18936: Purge thread fails to exit on shutdown

Corruption bug fixes:

MDEV-18272: InnoDB fails to rollback after exceeding FOREIGN KEY recursion depth
MDEV-9519: Data corruption on Galera cluster size change

mariadb-backup:

MDEV-18204: fix incremental MyRocks backup
MDEV-18611: mariadb-backup terminated while copying InnoDB redo log
MDEV-18669: mariadb-backup writes timestamp in version line
: mariadb-backup should fetch innodb_compression_level from running server

Debug symbols on CentOS 7, RHEL 7, and SLES 12 distributions have been moved into debuginfo packages (MDEV-18893)

The Galera library in the repositories has been updated to version 25.3.26

As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.2 for Ubuntu 14.04 Trusty, Debian has also stopped supporting the ppc64el architecture for Debian 8 Jessie and so this is the last release of MariaDB 10.2 on Jessie for that architecture

Fixes for the following :

CVE-`-```

MariaDB 10.2.16

MariaDB 10.2.17

MariaDB 10.2.23

MariaDB 10.2.23

MariaDB Foundation release announcement

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

security vulnerabilities

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