3.1.2.7 MySQL HeatWave on AWS Service Restrictions

The following items are currently not permitted in MySQL HeatWave on AWS:

• Custom TLS certificates.

• Changing the shape associated with a DB System. To change a shape, you must restore a backup of the DB System to a new DB System, and change the shape as part of that process. See Section 10.3, “Restoring a Backup to a New DB System” for more information.