MariaDB is a database server that offers drop-in replacement functionality for MySQL. It is built by some of the original authors of MySQL, with assistance from the broader community. In addition to the core functionality of MySQL, it offers a rich set of feature enhancements including alternate storage engines, server optimizations, and patches.
minor feature: MDEV-17475 : Maximum value of table_definition_cache is now. 2097152. Mariabackup : MDEV-18185, MDEV-18201, MDEV-18194, MDEV-18415, MDEV-18611. InnoDB ALTER TABLE : MDEV-17441, MDEV-18237, MDEV-17823, MDEV-18152, MDEV-17821, MDEV-18222, MDEV-18256, MDEV-18016, MDEV-18295. InnoDB crash recovery : MDEV-18183, MDEV-18279, MDEV-18349. Galera crash recovery : MDEV-15740. MDEV-18281 : COM_RESET_CONNECTION changes the connection encoding. binlog : MDEV-10963 amp; MDEV-10963. for the following security vulnerabilities : CVE-2019-2510. CVE-2019-2537. CVE-2019-2510. CVE-2019-2537. Release Notes - MariaDB 10.3 Series . MariaDB 10.3.12 Release Notes .