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* api-change:``ec2``: Adds the Cascade parameter to the DeleteIpam API. Customers can use this parameter to automatically delete their IPAM, including non-default scopes, pools, cidrs, and allocations. There mustn't be any pools provisioned in the default public scope to use this parameter.
* api-change:``rds``: Various documentation improvements
* api-change:``dataexchange``: This feature enables data providers to use the RevokeRevision operation to revoke subscriber access to a given revision. Subscribers are unable to interact with assets within a revoked revision.
* api-change:``robomaker``: This release deprecates ROS, Ubuntu and Gazbeo from RoboMaker Simulation Service Software Suites in favor of user-supplied containers and Relaxed Software Suites.
* api-change:``location``: New HERE style "VectorHereExplore" and "VectorHereExploreTruck".
* api-change:``cognito-idp``: Updated EmailConfigurationType and SmsConfigurationType to reflect that you can now choose Amazon SES and Amazon SNS resources in the same Region.
* api-change:``keyspaces``: Fixing formatting issues in CLI and SDK documentation
* api-change:``ecs``: Documentation only update to address tickets