[ { "type": "api-change", "category": "ApplicationAutoScaling", "description": "Customers can now use the existing DescribeScalingActivities API to also see the detailed and machine-readable reasons for Application Auto Scaling not scaling their resources and, if needed, take the necessary corrective actions." }, { "type": "api-change", "category": "SSM", "description": "Adding support for QuickSetup Document Type in Systems Manager" }, { "type": "enhancement", "category": "CloudWatchLogs", "description": "Update to remove sequenceToken as a required field in PutLogEvents calls." } ]