MariaDB 10.2.42 Release Notes

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

Download 10.2.42 | Release Notes | Changelog | Overview of 10.2

Release date: 9 Feb 2022

This release is no longer available for download after a problem was noticed when manually running mariadb-upgrade. See MDEV-27789 for more details.Please use a later release.

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.

MariaDB 10.2.42 is a Stable (GA) release.

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

Thanks, and enjoy MariaDB!

Notable Items

InnoDB

• does not disallow .isl file creation ()

Galera

• updated to 25.3.35

• Galera SST scripts should use ssl_capath (not ssl_ca) for CA directory ()

Replication

• Seconds behind master corrected from artificial spikes at relay-log rotation ()

• Statement rollback in binlog when transaction creates or drop temporary table is set right ()

Packaging & Misc

• prohibition running two upgrades in parallel (, , )

• script updated to version 2022-02-08, with the following fixes and enhancements:

  • Default location of the script has been moved to: (old location is deprecated, but still works)

Docker Library

• Faster initialization by disabling binary logging during initialization ()

• mysql_upgrade can be run if needed using the environment variable MARIADB_AUTO_UPGRADE=1 ()

• A healthcheck script /usr/local/bin/healthcheck.sh is installed in the container with various checking options ()

• mysql@localhost user is created with the environment variable MARIADB_MYSQL_LOCALHOST_USER=1 and additional grants (beyond USAGE) with MARIADB_MYSQL_LOCALHOST_GRANTS={global grant list} (

Security

• Fixes for the following :

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 .