August 25, 2025 Release
#release #proxysql #postgresql

Releasing ProxySQL v3.0.2!

We are proud to announce the latest release of ProxySQL version 3.0.2

ProxySQL is a high performance, high availability, protocol aware proxy for MySQL and PostgreSQL, with a GPL license! It is freely usable and accessible according to the GNU GPL v3.0 license. It can be downloaded from the ProxySQL Repository or for a Docker image check out the Official ProxySQL Docker Repository.

Release Overview Highlights

ProxySQL v3.0.2 is a minor release for the 3.0 series containing some enhancements and several bug fixes. In this version, the MySQL module is considered stable, while the PostgreSQL module is still in beta and is undergoing active development.

Be sure to try out the ProxySQL 3.0.2 release and let us know your experience!

Release Highlights

As always, we strongly recommend reading the full release notes for ProxySQL 3.0.2. While we make every effort to ensure backward compatibility during minor releases to facilitate a smooth update process, there may be exceptions that require manual checks. These changes may arise from necessary improvements or updates to third-party dependencies.

Here are some of the key highlights of this release:

  • PostgreSQL:

  • Connection Reuse Enhancements: Important fixes on connection reset for connection pooling.

  • Improved Error Reporting (Backend): Improved processing and report format for errors on backend connections (‘libpq’).

    • MySQL:

  • Extended Group Replication Support: Added Group Replication support for MySQL 8.4 and 9.x.

A special thanks to all the people that report bugs: this makes each version of ProxySQL better than the previous. Please report any bugs or feature requests on the project’s Github issue tracker.

If you have any questions please do not hesitate to contact us. Our performance and scalability experts are readily available to evaluate the overall state of your database infrastructure and help to build a robust and reliable MySQL HA architecture.

We also offer consulting, long term support and training for ProxySQL & MySQL Environments