MariaDB 10.5.1 💾

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: Remove dummy tablespace for the redo log ( MDEV-18115 ) Optimize access to InnoDB page header fields ( MDEV-21133 ). Remove multiple InnoDB buffer pool instances ( MDEV-15058 ). Deprecate and ignore innodb_buffer_pool_instances and innodb_page_cleaners. Columns that indicated the buffer pool instance from the Information Schema innodb_buffer_page, innodb_buffer_page_lru, innodb_buffer_pool_stats, innodb_cmpmem and innodb_cmpmem_reset tables now return a dummy value of. 0. Deprecate and ignore innodb_log_optimize_ddl ( MDEV-19747 ). Prefer MDL to dict_sys.latch for innodb background tasks ( MDEV-16678 ). Use fdatasync() for redo log where appropriate ( MDEV-21382 ). Replace recv_sys.heap with list of buf_block_t ( MDEV-21351 ). Several to server hangs ( MDEV-16264 ). Deprecate and ignore innodb_buffer_pool_instances and innodb_page_cleaners. Columns that indicated the buffer pool instance from the Information Schema innodb_buffer_page, innodb_buffer_page_lru, innodb_buffer_pool_stats, innodb_cmpmem and innodb_cmpmem_reset tables now return a dummy value of. 0. Allow packed values of non-sorted fields in the sort buffer ( MDEV-21263 ). slave_parallel_mode now defaults to. optimistic ( MDEV-18648 ). Make REPLICA a synonym for SLAVE in SQL statements ( MDEV-20601 ). Galera GTID support ( commit ). Migrate to PCRE2 ( MDEV-14024 ). Port show_old_temporals from MySQL 5.6 ( MDEV-19906 ). Numerous deprecated variables removed ( MDEV-18650 ). multi_range_count. thread_concurrency. timed_mutexes. multi_range_count. thread_concurrency. timed_mutexes. Release Notes - MariaDB 10.5 Series . MariaDB 10.5.0 Release Notes .

GNU GPL database database-server database-engine mysql mariadb