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### Service Client Updates
* `service/appmesh`: Updates service API and documentation
* `service/athena`: Updates service API and documentation
* Adding SerivicePreProcessing time metric
* `service/cloud9`: Updates service documentation and examples
* A minor doc only update related to changing the date of an API change.
* `service/cloudformation`: Updates service API and documentation
* This release adds a new flag ImportExistingResources to CreateChangeSet. Specify this parameter on a CREATE- or UPDATE-type change set to import existing resources with custom names instead of recreating them.
* `service/codepipeline`: Updates service API and documentation
* CodePipeline now supports overriding source revisions to achieve manual re-deploy of a past revision
* `service/codestar-connections`: Updates service API, documentation, and paginators
* `service/connect`: Updates service API
* `service/dlm`: Updates service documentation
* `service/ec2`: Updates service API and documentation
* This release adds new features for Amazon VPC IP Address Manager (IPAM) Allowing a choice between Free and Advanced Tiers, viewing public IP address insights across regions and in Amazon Cloudwatch, use IPAM to plan your subnet IPs within a VPC and bring your own autonomous system number to IPAM.
* `service/ecr`: Updates service API and documentation
* Documentation and operational updates for Amazon ECR, adding support for pull through cache rules for upstream registries that require authentication.
* `service/elasticmapreduce`: Updates service API and documentation
* Launch support for IAM Identity Center Trusted Identity Propagation and workspace storage encryption using AWS KMS in EMR Studio
* `service/eventbridge`: Updates service API and documentation
* `service/internetmonitor`: Updates service API, documentation, and paginators
* `service/ivs`: Updates service API
* `service/ivschat`: Updates service API
* `service/kinesisvideo`: Updates service documentation
* Docs only build to bring up-to-date with public docs.
* `service/location`: Updates service API
* `service/medialive`: Updates service API and documentation
* MediaLive has now added support for per-output static image overlay.
* `service/mgn`: Updates service API
* `service/osis`: Updates service API and documentation
* `service/pipes`: Updates service API
* `service/rds`: Updates service API, documentation, waiters, paginators, and examples
* This release adds support for option groups and replica enhancements to Amazon RDS Custom.
* `service/redshift`: Updates service API, documentation, and paginators
* Updated SDK for Amazon Redshift, which you can use to configure a connection with IAM Identity Center to manage access to databases. With these, you can create a connection through a managed application. You can also change a managed application, delete it, or get information about an existing one.
* `service/redshift-serverless`: Updates service API and documentation
* `service/s3`: Updates service API, documentation, and examples
* Removes all default 0 values for numbers and false values for booleans
* `service/sso-admin`: Updates service API and documentation
* `service/sso-oidc`: Updates service API, documentation, and examples
* `service/sts`: Updates service documentation
* API updates for the AWS Security Token Service
* `service/trustedadvisor`: Adds new service
* `service/verifiedpermissions`: Updates service API and documentation
* `service/wisdom`: Updates service API, documentation, and paginators
### SDK Features
* `service/macie`: Deprecate Macie
* This change removes the macie service, since it is deprecated.