MariaDB 10.5.0 Release Notes

Download Release Notes Changelog Overview of 10.5

Release date: 3 Dec 2019

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 10.5.0 is an Alpha release.

Do not use alpha releases in production!

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

Thanks, and enjoy MariaDB!

Notable Changes

This is the first alpha release in the MariaDB 10.5 series.

Notable changes of this release include:

INET 6 Data Type

Syntax

JSON

S3 Storage Engine

Thread Pool

InnoDB

InnoDB Refactoring

  • Remove buf_page_t::newest_modification (MDEV-21132)
  • Replace recv_sys_t::addr_hash with a std::map (MDEV-19586)
  • Obsolete internal parser for FK in InnoDB (MDEV-20480)
  • InnoDB thread pool for background tasks (MDEV-16264)

Binary Log

Query Optimizer

  • ANALYZE for statements is improved, now it also shows the time spent checking the WHERE clause and doing other auxiliary operations (MDEV-20854)
  • Inferred IS NOT NULL predicates can be used by the range optimizer (MDEV-15777)

Galera

General

Do not use alpha releases in production!

Changelog

For a complete list of changes made in MariaDB 10.5.0, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 10.5.0, see the MariaDB Foundation release announcement.


Be notified of new MariaDB Server releases automatically by subscribing to the MariaDB Foundation community announce 'at' mariadb.org announcement list (this is a low traffic, announce-only list). MariaDB Corporation customers will be notified for all new releases, security issues and critical bug fixes for all MariaDB Corporation 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

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.