# Upgrade

- [MySQL 8.0.40 to MySQL 8.4.x on AWS RDS](/deployment-and-maintenance/upgrade/mysql-8.0.40-to-mysql-8.4.x-on-aws-rds.md)
- [Java JDK 17.0.15+6 on Windows Machine](/deployment-and-maintenance/upgrade/java-jdk-17.0.15+6-on-windows-machine.md)