======
* api-change:``directconnect``: [``botocore``] Update directconnect client to latest version
* api-change:``glue``: [``botocore``] Update glue client to latest version
* api-change:``iot``: [``botocore``] Update iot client to latest version
* api-change:``cloudhsmv2``: [``botocore``] Update cloudhsmv2 client to latest version
* api-change:``sagemaker``: [``botocore``] Update sagemaker client to latest version
* api-change:``mq``: [``botocore``] Update mq client to latest version
* enhancment:Timestamp Serialization: [``botocore``] Support explicit timestamp serialization per timestamp shape.
* api-change:``glacier``: [``botocore``] Update glacier client to latest version