======
* feature:retries: Add support for retry modes, including ``standard`` and ``adaptive`` modes (`1972 <https://github.com/boto/botocore/issues/1972>`__)
* api-change:``ec2``: Update ec2 client to latest version
* api-change:``mediatailor``: Update mediatailor client to latest version
* api-change:``securityhub``: Update securityhub client to latest version
* api-change:``shield``: Update shield client to latest version