ProxySQL 2.4.4-1.2 and ProxySQL admin tools (2022-11-08)¶

Release date	November 08, 2022
Install instructions	ProxySQL and proxysql-admin
Download this version	ProxySQL 2.x

ProxySQL is a high-performance proxy for MySQL and MySQL-compatible database servers such as Percona Server for MySQL and MariaDB. It acts as an intermediary for client requests seeking resources from the database. ProxySQL was created for the database administrator as a solution for complex replication topology issues.

You can download the original ProxySQL from GitHub. The ProxySQL documentation provides information on installing and running ProxySQL.

The ProxySQL Admin (proxysql-admin) tool simplifies the configuration of Percona XtraDB Cluster nodes with ProxySQL. ProxySQL Admin 1.x.x requires custom Bash scripts to track the status of a Percona XtraDB Cluster. ProxySQL Admin 2.x.x supports Percona XtraDB Cluster without custom scripts.

The Percona Scheduler Admin (percona-scheduler-admin) tool can automatically perform a failover due to node failures, service degradation, or maintenance. Percona Scheduler admin has different features and capabilities than ProxySQL admin. Do not use the options from one tool in the other tool. Mixing the options may cause unintended results.

For paid support, managed services or consulting services, contact Percona Sales.

For training, contact Percona Training - Start learning now.

Release highlights¶

This release fixes the security vulnerability CVE-2022-32149.

Bug fixes¶

psqladm-433: CVE-2022-32149 was fixed.

Useful links¶

Last update: 2025-04-22