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MariaDB Server Releases
Release Notes - MariaDB 10.3 Series
MariaDB 10.3.9 Release Notes
MariaDB 10.3.9 Release Notes - Source
<<include slug="latest-103">> <<button target="http://downloads.mariadb.org/mariadb/10.3.9" class="btn-primary">>Download<</button>> <<button target="mariadb-1039-release-notes" class="btn-info disabled">>Release Notes<</button>> <<button target="mariadb-1039-changelog" class="btn-info">>Changelog<</button>> <<button target="what-is-mariadb-103" class="btn-info">>Overview of 10.3<</button>> **Release date:** 15 Aug 2018 MariaDB 10.3 is an evolution of MariaDB 10.2 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL. MariaDB 10.3.9 is a **//[[release-criteria|Stable (GA)]]//** release. <<style class="greenbox">> **For an overview of MariaDB Server 10.3 see the [[what-is-mariadb-103|What is MariaDB 10.3?]] page or watch the webinar recording, [[http://go.mariadb.com/mariadbtx3.0_webinar_registration-LP.html?utm_source=kb&utm_campaign=mariadbtx-ondemand-webinar_kb-release-notes|What's new in MariaDB TX 3.0]].** <</style>> Thanks, and enjoy MariaDB! == Notable Changes Notable changes of this release include: * New variable [[xtradbinnodb-server-system-variables/#innodb_log_optimize_ddl|innodb_log_optimize_ddl]] for avoiding delay due to page flushing and allowing concurrent backup. * New variable, [[server-system-variables#core_file|core_file]] for specifying whether to write a core file on crash. * InnoDB updated to 5.7.23 * ALTER TABLE fixes: ** MDEV-14637 - Fix hang due to DDL with FOREIGN KEY or persistent statistics ** MDEV-15953 - Alter InnoDB Partitioned Table Moves Files (which were originally not in the datadir) to the datadir ** MDEV-16515 - InnoDB: Failing assertion: ++retries < 10000 in file dict0dict.cc line 2737 ** MDEV-16809 - Allow full redo logging for ALTER TABLE ** MDEV-16131 - Assertion `is_instant() || id == DICT_INDEXES_ID' failed in dict_index_t::instant_field_value ** MDEV-16830 - ALTER TABLE DROP FOREIGN KEY - unexpected end of stream error * Temporary tables: MDEV-16713 - InnoDB hang with repeating log entry * MDEV-16596 - Windows - redo log does not work on native 4K sector disks * indexed virtual columns: MDEV-15855 - Deadlock between purge thread and DDL statement * locking: MDEV-16664 - Change the default to innodb_lock_schedule_algorithm=fcfs * Galera: MDEV-15822 - WSREP: BF lock wait long for trx * MDEV-16675 - Unnecessary explicit lock acquisition during UPDATE or DELETE * Packages and a repository for openSUSE 15 have been added with this release, visit the [[https://downloads.mariadb.org/mariadb/repositories/|Repository Configuration Tool]] for instructions on adding the repository * Fixes for the following [[cve|security vulnerabilities]]: ** CVE-2018-3060 ** CVE-2018-3064 ** CVE-2018-3063 ** CVE-2018-3058 ** CVE-2018-3066 <<style class="yellowbox centered">> When upgrading from MariaDB 10.3.8 or earlier to MariaDB 10.3.9 or higher, \\ running ##[[mysql_upgrade]]## is **required** due to changes introduced in MDEV-14637. <</style>> == Changelog For a complete list of changes made in MariaDB 10.3.9, with links to detailed information on each push, see the [[mariadb-1039-changelog|changelog]]. == Contributors For a full list of contributors to MariaDB 10.3.9, see the [[https://mariadb.org/mariadb-10-3-9-now-available/|MariaDB Foundation release announcement]]. <<include slug="release-notification">>