MariaDB 10.4.22 Release Notes

Download 10.4.22 Release Notes Changelog Overview of 10.4

Release date: 8 Nov 2021

MariaDB 10.4 is a previous stable series of MariaDB. It is an evolution of MariaDB 10.3 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL.

MariaDB 10.4.22 is a Stable (GA) release.

For an overview of MariaDB 10.4 see the What is MariaDB 10.4? page.

Thanks, and enjoy MariaDB!

Notable Items


  • Fix for WSREP: invalid state ROLLED_BACK (FATAL) (MDEV-25114)



  • Memory hogging on slave by ROW event applier is eliminated (MDEV-26712)
  • mysql --binary-mode now properly handles \\0 in data (MDEV-25444)
  • Fixes race condition between SHOW BINARY LOGS and RESET MASTER (MDEV-20215)
  • Missed statement rollback in case transaction drops or create temporary table is corrected (MDEV-26833)

Audit Plugin

Packaging & Misc

  • Session tracking flag in OK_PACKET (MDEV-26868)
  • Some views force server (and mysqldump) to generate invalid SQL for their definitions (MDEV-26299)



For a complete list of changes made in MariaDB 10.4.22, with links to detailed information on each push, see the changelog.


For a full list of contributors to MariaDB 10.4.22, see the MariaDB Foundation release announcement.

Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' 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 the Distributions which Include MariaDB page.


Comments loading...
Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.