- Version to update to 1.17.21
* api-change:``ivs``: Update ivs client to latest version
- from version 1.17.20
* api-change:``amplify``: Update amplify client to latest version
* api-change:``wafv2``: Update wafv2 client to latest version
* api-change:``ebs``: Update ebs client to latest version
* api-change:``events``: Update events client to latest version
* api-change:``sagemaker``: Update sagemaker client to latest version
* api-change:``cloudhsmv2``: Update cloudhsmv2 client to latest version
* api-change:``appmesh``: Update appmesh client to latest version
* api-change:``alexaforbusiness``: Update alexaforbusiness client to latest version
* api-change:``sns``: Update sns client to latest version
* api-change:``secretsmanager``: Update secretsmanager client to latest version
* api-change:``comprehend``: Update comprehend client to latest version
- from version 1.17.19
* api-change:``ec2``: Update ec2 client to latest version
* api-change:``forecast``: Update forecast client to latest version
* api-change:``ce``: Update ce client to latest version
* api-change:``organizations``: Update organizations client to latest version
- from version 1.17.18
* api-change:``storagegateway``: Update storagegateway client to latest version
* api-change:``glue``: Update glue client to latest version
* api-change:``ec2``: Update ec2 client to latest version
* api-change:``lakeformation``: Update lakeformation client to latest version
* api-change:``efs``: Update efs client to latest version
* api-change:``cloudfront``: Update cloudfront client to latest version
- from version 1.17.17
* api-change:``quicksight``: Update quicksight client to latest version
* api-change:``rds``: Update rds client to latest version
* api-change:``iotsitewise``: Update iotsitewise client to latest version