MariaDB 10.5.2 Release Notes

Download Release Notes Changelog Overview of 10.5

Release date: 26 Mar 2020

MariaDB 10.5 is the current development 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 10.5.2 is a Beta release.

Do not use beta releases in production!

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

Thanks, and enjoy MariaDB!

Notable Changes

Notable changes of this release include:

Syntax

Privileges

InnoDB

Optimizer

  • Allow packed sort keys in sort buffer (MDEV-21580)

Performance Schema

  • Merge 5.7 P_S transaction instrumentation and tables (MDEV-16435)
  • Merge 5.7 P_S memory instrumentation and tables (MDEV-16431)
  • Merge 5.7 P_S mdl instrumentation and tables (MDEV-16432)
  • Merge 5.7 P_S sxlocks instrumentation and tables (MDEV-16436)
  • Merge 5.7 P_S user variables instrumentation and tables (MDEV-16439)
  • Merge 5.7 P_S [show] status instrumentation and tables (MDEV-16438)
  • Merge 5.7 P_S ps instrumentation and tables (MDEV-16433)
  • Merge 5.7 P_S sp instrumentation and tables (MDEV-16434)

Replication

ANALYZE FORMAT=JSON

Binaries

  • All binaries previously beginning with mysql now begin with mariadb, with symlinks for the corresponding mysql command. (MDEV-21303)

Galera

Other

Changelog

For a complete list of changes made in MariaDB 10.5.2, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 10.5.2, see the MariaDB Foundation release announcement.

Do not use beta releases in production!


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