The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2025-05-21. For the latest, interactive version please visit https://mariadb.com/kb/.

MariaDB 11.4.7 Release Notes

Note: This page describes features in the source repository for MariaDB 11.4. There are currently no official packages or binaries available for download which contain the features. If you want to try out any of the new features described here you will need to get and compile the code yourself.

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 the What is MariaDB 11.4? page.

Thanks, and enjoy MariaDB!

Notable Items

Storage Engines

InnoDB

  • Huge performance drop after update (MDEV-36759)
  • log_t::append_prepare_wait(): Bogus assertion ‘… < buf_size’ (MDEV-36760)
  • InnoDB buffer pool reserves all assigned memory even with no/minimum load (MDEV-36780)
  • Assertion `i < (srv_page_size_shift - 10U)' failed in buf_block_t *buf_buddy_shrink(buf_page_t *, buf_block_t *) (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

Changelog

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

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