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-12837 - WSREP: BF lock wait long MDEV-14799 - After UPDATE of indexed columns, old values will not be purged from secondary indexes. MDEV-12827 - Assertion failure when reporting duplicate key error in online table rebuild. MDEV-14008 - Failure reading auto-increment values in DOUBLE column from storage engine. MDEV-12323 - Rollback progress log messages during crash recovery are intermixed with unrelated log messages. MDEV-12352 - InnoDB shutdown should not be blocked by a large transaction rollback. MDEV-13797 - InnoDB may hang if shutdown is initiated soon after startup while rolling back recovered incomplete transactions. MDEV-14422 - Assertion failure in trx_purge_run() on shutdown. MDEV-14589 - InnoDB should not lock a delete-marked record. MDEV-14714 / MDEV-14488 / MDEV-14644 - data corruption caused by error log messages ending up in database files or binary logs. MDEV-14511 - Use fewer transactions for updating InnoDB persistent statistics. MDEV-13670 / MDEV-14550 - Error log flood : "InnoDB: page_cleaner: 1000ms intended loop took N ms. The settings might not be optimal.". mariabackup : MDEV-14536 - during backup, retry read of log blocks, if there is (possibly intermittent) checksum mismatch. As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.2 for Ubuntu 17.04 "Zesty". The reserved word. WINDOW is now only disallowed for table aliases. for the following security vulnerabilities : CVE-.. -. CVE-.. -. Release Notes - MariaDB 10.2 Series . MariaDB 10.2.11 Release Notes .