# Upgrade Guide

> the file `*-upgrade-*-mysql.sql`、`*-upgrade-*-pg.sql` works for MySQL and PostgreSQL.

## To Shenyu Users

- 2.4.1-upgrade-2.4.2-mysql.sql

- 2.4.1-upgrade-2.4.2-pg.sql

  > this file is the Shenyu upgrade sql from v2.4.1 to v2.4.2.

