# Percona Distribution for MySQL 8.0.23 using *Percona XtraDB Cluster* Update (2021-09-15) | Release date | September 15, 2021 | | :-------------- | :--------------- | |**Installation** | [Installing Percona Distribution for MySQL](installing.md)| This update of the *Percona XtraDB Cluster*-based variant of the Percona Distribution for MySQL includes the HAProxy version 2.3.14, which fixes the security vulnerability [CVE-2021-40346](https://security-tracker.debian.org/tracker/CVE-2021-40346).