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-19795 : Merge upstream MyRocks. MDEV-17228 : Encrypted temporary tables are not encrypted. MDEV-18328 : Disks Plugin is now stable and requires the FILE privilege. MDEV-16508 : Spider - sql_mode not maintained between spider node and data nodes. Merge relevant InnoDB changes from MySQL 5.7.27. Adjust spin loops to the x86 PAUSE instruction latency ( MDEV-19845 ). CREATE TABLE: MDEV-19292, MDEV-20102. ALTER TABLE: MDEV-15641, MDEV-19630, MDEV-19916, MDEV-19974, MDEV-17301, MDEV-18266. Indexed virtual columns: MDEV-16222, MDEV-17005, MDEV-19870. FULLTEXT INDEX: MDEV-14154. Encryption: MDEV-17228, MDEV-19914. Galera + FOREIGN KEY: MDEV-19660. Recovery amp; Mariabackup: MDEV-19978. MDEV-20091 : DROP TEMPORARY table is logged despite no CREATE was logged. MDEV-19781 : Add page id matching check in innochecksum tool. MDEV-20179 : Server hangs on shutdown during installation of Spider. As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.4 for OpenSUSE 42.3 and Ubuntu 18.10 "Cosmic". for the following security vulnerabilities : CVE-2019-2805. CVE-2019-2740. CVE-2019-2739. CVE-2019-2737. CVE-2019-2758. CVE-2019-2805. CVE-2019-2740. CVE-2019-2739. CVE-2019-2737. CVE-2019-2758. Release Notes - MariaDB 10.4 Series . MariaDB 10.4.6 Release Notes .