Aws\DLM- Amazon Data Lifecycle Manager now supports the creation and retention of EBS-backed Amazon Machine ImagesAws\EC2- Network card support with four new attributes: NetworkCardIndex, NetworkPerformance, DefaultNetworkCardIndex, and MaximumNetworkInterfaces, added to the DescribeInstanceTypes API.Aws\IoTSiteWise- Remove the CreatePresignedPortalUrl APIAws\MediaLive- Support for SCTE35 ad markers in OnCuePoint style in RTMP outputs.Aws\SSM- Documentation updates for Systems Manager