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* api-change:``polly``: [``botocore``] Update polly client to latest version
* api-change:``batch``: [``botocore``] Update batch client to latest version
* api-change:``firehose``: [``botocore``] Update firehose client to latest version
* api-change:``cloudformation``: [``botocore``] Update cloudformation client to latest version
* api-change:``budgets``: [``botocore``] Update budgets client to latest version
* api-change:``codepipeline``: [``botocore``] Update codepipeline client to latest version
* api-change:``rds``: [``botocore``] Update rds client to latest version