Percona announces the release of Percona Server 5.6.42-84.2 on November 29, 2018 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.6.42, including all the bug fixes in it, Percona Server 5.6.42-84.2 is the current GA release in the Percona Server 5.6 series. All of Percona‘s software is open-source and free. Improvements PS-4790: Improve user statistics accuracy Bugs Fixed Slave replication could [&]

https://www.percona.com/blog/2018/11/29/percona-server-for-mysql-5-6-42-84-2-is-now-available/