MariaDB 10.2.12 发布了。MariaDB主要由开源社区在维护，采用 GPL 授权许可。 MariaDB 的目的是完全兼容 MySQL，包括 API 和命令行。
Notable Changes[list][*]InnoDB updated to 5.7.21
[*]Galera wsrep library updated to 25.3.23
[*]MDEV-13869 - MariaDB slow start
[*]MDEV-14611 - ALTER TABLE EXCHANGE PARTITION does not work properly when used with DATA DIRECTORY
[*]MDEV-15249 - Crash in MVCC read after IMPORT TABLESPACE
[*]Foreign key bugs:
[list][*]MDEV-15199 - Referential integrity broken in ON DELETE CASCADE / MDEV-14222 Unnecessary 'cascade' memory allocation for every updated row
[*]MDEV-15219 - FOREIGN KEY CASCADE or SET NULL operations will not resume after lock wait
[*]MDEV-15042 - INSERT ON DUPLICATE KEY UPDATE produces error 1032 (Can't find record)
[*]MDEV-13205 - InnoDB: Failing assertion: !dict_index_is_online_ddl(index) upon ALTER TABLE
[/list][*]MDEV-14958 - Merge new release of InnoDB MySQL 5.7.21 to 10.2
[*]MDEV-15165 - InnoDB purge for index on virtual column is trying to access an incomplete record
[*]MDEV-15143 - InnoDB: Rollback of trx with id 0 completed
[*]MDEV-11415 - Remove excessive undo logging during ALTER TABLE…ALGORITHM=COPY
[*]MDEV-15016 - multiple page cleaner threads use a lot of CPU
[*]MDEV-14941 - Timeouts on persistent statistics tables caused by MDEV-14511
[*]MDEV-14985 - innodb_undo_log_truncate may be blocked if transactions were recovered at startup
[*]MDEV-14441 - InnoDB hangs when setting innodb_adaptive_hash_index=OFF during UPDATE
[*]MDEV-14887 - On a 32-bit system, MariaDB 10.2 mishandles data file sizes exceeding 4GiB
[*]Fedora 27 packages added
[*]As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.2 for Fedora 25
[/list]Security Fixes[list][*]Fixes for the following security vulnerabilities:
[list][*]CVE-2018-2562
[*]CVE-2018-2622
[*]CVE-2018-2640
[*]CVE-2018-2665
[*]CVE-2018-2668
[*]CVE-2018-2612
[/list][/list]NotesFor a complete list of changes made in MariaDB 10.2.13 with links to detailedinformation on each push, see the changelog.
软件详情：https://github.com/MariaDB/server
下载地址：http://git.oschina.net/mirrors/mariadb
来自:开源中国社区
