This workflow enables Version Upgrade feature on your Redshift cluster. AWS Redshift engine upgrades will occur automatically so the data warehouse service engine can get the newest features, bug fixes or the latest security patches released.
Sends a report, if AWS Redshift Clusters present in your aws account are not using desired node type established by your organization. Setting limits for the type of AWS Redshift cluster nodes will help you address internal compliance requirements and prevent unexpected charges on your AWS bill.