MariaDB 11.4.7 Release Notes

DownloadRelease NotesChangelogOverview of 11.4

Alternate download from mariadb.org

Release date: 22 May 2025

MariaDB 11.4 is the current long-term series of MariaDB and will be maintained until May 2029. It is an evolution of MariaDB 11.3 with several entirely new features.

MariaDB 11.4.7 is a Stable (GA) release.

For an overview of MariaDB 11.4 see theWhat is MariaDB 11.4? page.

Thanks, and enjoy MariaDB!

Notable Items

Storage Engines

InnoDB

• Huge performance drop after update (MDEV-36759)

• InnoDB buffer pool reserves all assigned memory even with no/minimum load (MDEV-36780)

• Possible data loss in the unlikely scenario when GET GLOBAL innodb_buffer_pool_size is shrinking the size of the buffer pool while the buffer pool contains ROW_FORMAT=COMPRESSED tables that use a non-default KEY_BLOCK_SIZE that is equal to innodb_page_size/1024 (MDEV-36781)

Optimizer

• Optimizer trace should show the index name in the block chosen_access_method (MDEV-21510)

Server

• Make HOSTNAME a cmake configure variable (MDEV-35850)

General

• As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 11.4 for Ubuntu 20.04 Focal

Security

• Fixes for the following security vulnerabilities:

  • CVE-`-```

Changelog

For a complete list of changes made in MariaDB 11.4.7, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 11.4.7, see the 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 theDistributions which Include MariaDB page.

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