MariaDB 5.5.31 稳定版(GA) 发布了，可通过 downloads.mariadb.org 获取.
该版本的发行说明和改进记录请看：
https://kb.askmonty.org/en/mariadb-5531-release-notes
https://kb.askmonty.org/en/mariadb-5531-changelog
值得关注的改进有：
Includes XtraDB from Percona Server-5.5.30-rel30.2
Includes an alpha version of the QUERY_CACHE_INFO plugin, that allows to see the content of the query cache via the corresponding INFORMATION_SCHEMA table.
MariaDB MSI packages for Windows include the latest HeidiSQL 8.0.
Support for FusionIO/directFS atomic writes added (MDEV-4338). See the following for more information:
MariaDB Introduces Atomic Writes
FusionIO DirectFS atomic write support
Fusion-io Introduction
来自:开源中国社区
