You can now use AWS Config to record configuration changes to software on your EC2 instances as well as virtual machines (VMs) or servers in your on-premises environment. Through AWS Config integration with Amazon EC2 Systems Manager, you gain visibility into Operating System configurations, system-level updates, installed applications, network configuration and more. AWS Config provides a history of OS and system-level configuration changes that you can use for assessing security risks, troubleshooting, tracking license usage, etc.