MariaDB 10.2.38 Release Notes

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

Download 10.2.38 | Release Notes | Changelog | Overview of 10.2

Release date: 7 May 2021

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 10.2.38 is a Stable (GA) release.

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

Thanks, and enjoy MariaDB!

Notable Changes

• for calculating the spherical distance between two geometries (point or multipoint) on a sphere ()

• Crash with invalid multi-table update of view in 2nd execution of SP ()

• Incorrect name resolution for subqueries in ON expressions ()

• Complex query in Store procedure corrupts results ()

mariadb-backup

• RENAME TABLE causes "Ignoring data file" messages ()

InnoDB

• MVCC read from index on CHAR or VARCHAR wrongly omits rows ()

• Race conditions in persistent statistics (, , )

Galera

• updated to 25.3.33

• SET PASSWORD command fail with wsrep api ()

• Long BF log wait turns on InnoDB Monitor output without telling, never turns it off ()

Replication

• Replication Heartbeat event was uncapable to cary 4GB+ offsets ()

• FLUSH LOGS race against Binlog checkpoint event creation ()

Audit Plugin

• The QUERY_DDL setting now logs CREATE/DROP [PROCEDURE / FUNCTION / USER] statements. See . ()

Packaging & Misc

• As per the , this will be the last release of for Ubuntu 16.04 Xenial

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 . MongoDB protocol support files for the engine are missing in this release. If you want to use engine with MongoDB, you need to download or and put a path to this file into the connect_class_path in the my.cnf.

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 .