Percona Server for MySQL 5.5.54-38.6 发布了。基于 MySQL 5.5.54，包括其中的所有 bug 修复，Percona Server for MySQL 5.5.54-38.6 目前是 5.5 系列中的稳定版本。
Bugs 修复:
Fixed new compilation warnings with GCC 6.
CONCURRENT_CONNECTIONS column in the USER_STATISTICS table was showing incorrect values.
Audit Log Plugin when set to JSON format was not escaping characters properly.
mysqld_safe now limits the use of rm and chown to avoid privilege escalation. chown can now be used only for /var/log directory.
下载地址：
https://www.percona.com/downloads/Percona-Server-5.5/
来自:开源中国社区
