MariaDB 10.11.3 Release Notes

Release date: 10 May 2023

is the current long term maintenance development series of MariaDB, February 2028. It is an evolution of with several entirely new features.

is a release.

For an overview of see the page.

Thanks, and enjoy MariaDB!

Notable Items

InnoDB

• Crash on in a table ()

• UNIQUE USING HASH accepts duplicate entries for tricky collations ()

• rec_get_offsets() is not optimal ()

Backup

• mariadb-backup doesn't utilise innodb-undo-log-directory (if specified as a relative path) during copy-back operation ()

• mariadb-backup issues error messages during InnoDB tablespaces export on partial backup preparing ()

• mariadb-backup does not copy Aria logs if aria_log_dir_path is used ()

Replication

• Fixed a deadlock on parallel slave involving full image Write event on the sequence engine ()

• Fixed an attempted out-of-order binlogging error on slave involving ALTER on the sequence engine ()

• Corrected non-versioned master to versioned slave replication on no-unique attribute table ()

Optimizer

• optimization is improved to re-fill the materialized table only if necessary. The fewer number of table refills is taken into account when choosing query plan, too ()

• New optimizer_switch option, , is added. It is off by default. When set to ON, the optimizer will produce tighter bounds for hash join output cardinality. ()

• Queries using SELECT DISTINCT some_expression(aggregate_function()) could produce wrong query result. ()

Docker Official Image

• Add replication setup to containers contributed by Md Sahil ()

• Added LTS tags for easier identification of LTS releases:

  • lts-jammy

General

• As per the , this will be the last release of for Fedora 36.

• In this release repositories for Fedora 38 and Ubuntu 23.04 Lunar have been added.

Security

• Fixes for the following :

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 .

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