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MariaDB 10.2.13 Release Notes

The most recent release of MariaDB 10.2 is:MariaDB 10.2.44 Stable (GA) Download Now

Download | Release Notes | Changelog | Overview of 10.2

Release date: 13 Feb 2018

MariaDB 10.2 is the current stable series of MariaDB. It is an evolution of MariaDB 10.1 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL 5.6 and 5.7.

MariaDB 10.2.13 is a Stable (GA) release.

For an overview of MariaDB 10.2 see theWhat is MariaDB 10.2? page.

Upgrading from earlier 10.2.x versions is highly recommended for all Galera users due to bug MDEV-12837 which caused serious stability issues with earlier versions. See the bug issue page for more information.

Thanks, and enjoy MariaDB!

Notable Changes

updated to 5.7.21
The storage engine is now Beta.
updated to 25.3.23
- ALTER TABLE EXCHANGE PARTITION does not work properly when used with DATA DIRECTORY

Security Fixes

Fixes for the following :

Notes

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

MDEV-15249 - Crash in MVCC read after IMPORT TABLESPACE

Foreign key bugs:

MDEV-15199 - Referential integrity broken in ON DELETE CASCADE / MDEV-14222 Unnecessary 'cascade' memory allocation for every updated row
MDEV-15219 - FOREIGN KEY CASCADE or SET NULL operations will not resume after lock wait
MDEV-15042 - INSERT ON DUPLICATE KEY UPDATE produces error 1032 (Can't find record)
- InnoDB: Failing assertion: !dict_index_is_online_ddl(index) upon ALTER TABLE

MDEV-14958 - Merge new release of InnoDB MySQL 5.7.21 to 10.2

MDEV-15165 - InnoDB purge for index on virtual column is trying to access an incomplete record

MDEV-15143 - InnoDB: Rollback of trx with id 0 completed

MDEV-11415 - Remove excessive undo logging during

MDEV-15016 - multiple page cleaner threads use a lot of CPU

MDEV-14941 - Timeouts on persistent statistics tables caused by MDEV-14511

MDEV-14985 - innodb_undo_log_truncate may be blocked if transactions were recovered at startup

MDEV-14441 - InnoDB hangs when setting innodb_adaptive_hash_index=OFF during UPDATE

MDEV-14887 - On a 32-bit system, MariaDB 10.2 mishandles data file sizes exceeding 4GiB

Fedora 27 packages added

As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.2 for Fedora 25

CVE-2018-2612

Galera wsrep library

MariaDB 10.2.13

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

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

Distributions which Include MariaDB

security vulnerabilities

ALTER TABLE…ALGORITHM=COPY

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