Aws\Redshift- Added support for Multi-AZ deployments for Provisioned RA3 clusters that provide 99.99% SLA availability.Aws\SageMaker- Support for batch transform input in Model dashboardAws\Connect- Adds the BatchGetFlowAssociation API which returns flow associations (flow-resource) corresponding to the list of resourceArns supplied in the request. This release also adds IsDefault, LastModifiedRegion and LastModifiedTime fields to the responses of several Describe and List APIs.Aws\GlobalAccelerator- Global Accelerator now support accelerators with cross account endpoints.Aws\RDS- This release adds support for customized networking resources to Amazon RDS Custom.