Aws\- Removes theCloudwatch Evidentlyservice, which has been deprecated.Aws\Kafka- Amazon MSK now supports dual-stack connectivity (IPv4 and IPv6) for existing MSK clusters. You can enable dual-stack on existing clusters by specifying the NetworkType parameter in updateConnectivity API.Aws\EC2- Documentation updates for EC2 Secondary NetworksAws\ECR- Adds support for enabling blob mounting, and removes support for Clair based image scanningAws\ARCRegionSwitch- Clarify documentation on ARC Region Switch start-plan-execution operationAws\KMS- Added support for Decrypt and ReEncrypt API's to use dry run feature without ciphertext for authorization validationAws\QConnect- Update MessageType enum to include missing types.