MariaDB 12.0 Changes & Improvements

The most recent release of MariaDB 12.0 is:

Alternate download from mariadb.org

MariaDB 12.0 is a rolling release. It is an evolution of MariaDB 11.8 with several entirely new features.

New Features

Security

Data types

  • Comparison ROW(stored_func(),1)=ROW(1,1) erroneously called stored_func() twice per row. It led to a performance degradation, as well as to a double execution of the possible stored function side effects. (MDEV-36322)

Stored Routines

Server

Optimizer

GIS

New GIS functions. These functions improve compatibility with MySQL 8.

Trigger

  • Add support for TRIGGERS that fire on multiple events (MDEV-10164)

Replication

Galera

  • In Galera, needless foreign key checks during Incremental State Transfers are now avoided (MDEV-34822)

Audit Plugin

  • The Audit Plugin now logs HOST:PORT of incoming connections instead of just the host (MDEV-1282)

  • Added tls_version field for connection audit plugins (MDEV-33834)

Configuration

  • Get option group suffix from $MARIADB_GROUP_SUFFIX in addition to $MYSQL_GROUP_SUFFIX (MDEV-21375)

mariadb Client

  • Can set an alternative directory path for searching scripts invoked via the source command, with the --script-dir mariadb client option (MDEV-23818)

Variables

For a list of all new variables, see System Variables Added in MariaDB 12.0.

Removed

List of All MariaDB 12.0 Releases

Date
Release
Status
Release Notes
Changelog

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