Aws\ChimeSDKMeetings- Add support for media replication to link multiple WebRTC media sessions together to reach larger and global audiences. Participants connected to a replica session can be granted access to join the primary session and can switch sessions with their existing WebRTC connectionAws\ECR- This release includes a fix in the DescribeImageScanFindings paginated output.Aws\MediaConnect- This release adds support for selecting a maintenance window.Aws\QuickSight- AWS QuickSight Service Features - Expand public API support for group management.Aws\RAM- Document improvements to the RAM API operations and parameter descriptions.