The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2024-12-03. For the latest, interactive version please visit https://mariadb.com/kb/.

MariaDB 10.5.27 Release Notes

Download Release Notes Changelog Overview of 10.5

Alternate download from mariadb.org

Release date: 1 Nov 2024

MariaDB 10.5 is a previous stable series of MariaDB, maintained until June 2025. 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 10.5.27 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

Storage Engines

InnoDB

  • Fix MariaDB crash with SIGILL because the OS does not support AVX512 (MDEV-34565)
  • Fix innodb.innodb-lock-inherit-read_commited failure with timeout (MDEV-33106)

Spider

Optimizer

  • Fix crash caused by query containing constant having clause (MDEV-23983)

Data Definition - Alter Table

  • Fix InnoDB crash under Windows Subsystem for Linux on ALTER TABLE or OPTIMIZE TABLE (MDEV-34938)
  • Modification of the column now correctly checks foreign key constraint (MDEV-34392)
  • Fix incorrect NULL value handling for instantly dropped BLOB columns (MDEV-35122)

Galera

  • Galera updated to 26.4.20
  • Fix server crash when setting wsrep_cluster_address after adding invalid value to wsrep_allowlist table (MDEV-31173)
  • Fix INSERT...SELECT' on MyISAM table suddenly replicated by alera (MDEV-34647)
  • Fix galera_ssl_reload failure with warning message (MDEV-32778)
  • When InnoDB gets an assertion failure, WSREP layer is now handled gracefully (MDEV-32363)

Backup

  • Recovery now correctly notes some log corruption (MDEV-34802)
  • Can now selectively restore sequences using innodb tables from backup (MDEV-32350)

General

Changelog

For a complete list of changes made in MariaDB 10.5.27, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 10.5.27, see the MariaDB Foundation release announcement.

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