MariaDB 10.5.11 Release Notes

Download 10.5.11 Release Notes Changelog Overview of 10.5

Release date: 23 Jun 2021

MariaDB 10.5 is the current stable series of MariaDB. It is an evolution of MariaDB 10.4 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL.

MariaDB 10.5.11 is a Stable (GA) release.

For an overview of MariaDB 10.5 see the What is MariaDB 10.5? page.

Thanks, and enjoy MariaDB!

Notable Items

This version of MariaDB is being released now to fix the following two regressions:

  • Table alias from previous statement interferes later commands (MDEV-25672)
  • Join using derived with aggregation returns incorrect results (MDEV-25714)

In addition to the above, this release also contains the following fixes:


  • InnoDB spatial indexes miss large geometry fields after MDEV-25459 (MDEV-25758)
  • Double free of transaction during truncate operation (MDEV-25663)
  • Double free of table when inplace alter FTS add index fails (MDEV-25721)
  • Potential hang in purge for virtual columns (MDEV-25664)
  • Change buffer records are lost under heavy load (MDEV-25783)
  • Not applying INSERT_REUSE_REDUNDANT (MDEV-25745)
  • InnoDB recovery fails with [ERROR] InnoDB: Not applying INSERT_REUSE_REDUNDANT due to corruption (MDEV-25745)
  • CHECK TABLE harvests InnoDB: Index 'abdcef' contains 10001 entries, should be 10000 (MDEV-25783)




For a complete list of changes made in MariaDB 10.5.11, with links to detailed information on each push, see the changelog.


For a full list of contributors to MariaDB 10.5.11, see the MariaDB Foundation release announcement.

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MariaDB may already be included in your favorite OS distribution. More information can be found on the Distributions which Include MariaDB page.


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