Aws\CostExplorer- You can now create cost categories with inherited value rules and specify default values for any uncategorized costs.Aws\FIS- Updated maximum allowed size of action parameter from 64 to 1024Aws\GameLift- GameLift adds support for using event notifications to monitor game session placements. Specify an SNS topic or use CloudWatch Events to track activity for a game session queue.Aws\IAM- Documentation updates for IAM operations and descriptions.Aws\Redshift- Removed APIs to control AQUA on clusters.