Based on MySQL 5.5.49, including all the bug fixes in it, Percona Server 5.5.49-37.9 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 5.5.49-37.9 milestone at Launchpad.
Percona Server is now built with system
zliblibrary instead of the older bundled one. Bug fixed #1108016.
CREATE TABLE ... LIKE ...could create a system table with an unsupported enforced engine. Bug fixed #1540338.
apt-cache showcommand for
innotopincluded as part of the package. Bug fixed #1201074.
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