engineVersion
The version number of the database engine to which you want to upgrade.
To list all of the available engine versions for aurora-mysql (for MySQL-based Aurora global databases), use the following command:
aws rds describe-db-engine-versions --engine aurora-mysql --query '*[]|[?SupportsGlobalDatabases == true].[EngineVersion]'
To list all of the available engine versions for aurora-postgresql (for PostgreSQL-based Aurora global databases), use the following command:
aws rds describe-db-engine-versions --engine aurora-postgresql --query '*[]|[?SupportsGlobalDatabases == true].[EngineVersion]'