=====
* api-change:``rds``: [``botocore``] Update rds client to latest version
* api-change:``s3``: [``botocore``] Update s3 client to latest version
* api-change:``appstream``: [``botocore``] Update appstream client to latest version
* api-change:``dynamodb``: [``botocore``] Update dynamodb client to latest version
* api-change:``elb``: [``botocore``] Update elb client to latest version