Based on MySQL 5.5.23, including all the bug fixes in it, Percona Server 5.5.23-25.3 is now the current stable release in the 5.5 series. All of Percona‘s software is open-source and free, all the details of the release can be found in the 5.5.23-25.3 milestone at Launchpad.
- Percona Server would crash on a DDL statement if an XtraDB internal SYS_STATS table was corrupted or overwritten. This is now fixed by detecting the corruption and creating a new SYS_STATS table. Bug fixed #978036 (Laurynas Biveinis).
Release notes for Percona Server 5.5.23-25.3 are available in our online documentation.