MariaDB 10.5.4 Release Notes

The most recent release of MariaDB 10.5 is:

MariaDB 10.5.29 Stable (GA) Download Now

_{Alternate download from mariadb.org}

Download Release Notes Changelog Overview of 10.5

Release date: 24 Jun 2020

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 10.5.4 is a Stable (GA) release.

Thanks, and enjoy MariaDB!

Notable Changes

This is the first Stable (GA) release in the MariaDB 10.5 series.

• This release of MariaDB Server includes the S3 storage engine. Note, that plugins have independent maturity levels and S3 storage engine in 10.5.4 has Alpha maturity.

• This release of MariaDB Server includes the MariaDB ColumnStore storage engine. Note, that plugins have independent maturity levels and MariaDB ColumnStore in 10.5.4 has Beta maturity.

• New Gamma version of the Spider Storage Engine, 3.3.15.

• DROP TABLE now reliably deletes table remnants inside a storage engine even if the .frm file is missing (MDEV-11412)

• Accelerated crc32() function for AMD64, ARMv8, POWER 8 (MDEV-22669)

• Lots of bug fixes, see the changelog.

• Galera wsrep library updated to 26.4.5

Variables

• Limit innodb_encryption_threads to 255 (MDEV-22258).

• Minimum value of max_sort_length raised to 8 (previously 4) so fixed size data types like DOUBLE and BIGINT are not truncated for lower values of max_sort_length (MDEV-22715).

InnoDB

• DROP TABLE improvements: MDEV-8069, MDEV-11412, MDEV-22456

• InnoDB Performance improvements: MDEV-15053, MDEV-22593, MDEV-22697, MDEV-22871, MDEV-22841

Changelog

For a complete list of changes made in MariaDB 10.5.4, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 10.5.4, 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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