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* api-change:``appstream``: Added support for Red Hat Enterprise Linux 8 on Amazon AppStream 2.0
* api-change:``autoscaling``: Increase the length limit for VPCZoneIdentifier from 2047 to 5000
* api-change:``codepipeline``: AWS CodePipeline V2 type pipelines now support stage level conditions to enable development teams to safely release changes that meet quality and compliance requirements.
* api-change:``elasticache``: Doc only update for changes to deletion API.
* api-change:``elb``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``events``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``lexv2-models``: This release adds new capabilities to the AMAZON.QnAIntent: Custom prompting, Guardrails integration and ExactResponse support for Bedrock Knowledge Base.
* api-change:``logs``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``rolesanywhere``: IAM RolesAnywhere now supports custom role session name on the CreateSession. This release adds the acceptRoleSessionName option to a profile to control whether a role session name will be accepted in a session request with a given profile.
* api-change:``tnb``: This release adds Network Service Update, through which customers will be able to update their instantiated networks to a new network package. See the documentation for limitations. The release also enhances the Get network operation API to return parameter overrides used during the operation.
* api-change:``workspaces``: Removing multi-session as it isn't supported for pools

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* api-change:``elasticache``: Renaming full service name as it appears in developer documentation.
* api-change:``memorydb``: Renaming full service name as it appears in developer documentation.

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* api-change:``application-autoscaling``: Application Auto Scaling is now more responsive to the changes in demand of your SageMaker Inference endpoints. To get started, create or update a Target Tracking policy based on High Resolution CloudWatch metrics.
* api-change:``application-signals``: CloudWatch Application Signals now supports application logs correlation with traces and operational health metrics of applications running on EC2 instances. Users can view the most relevant telemetry to troubleshoot application health anomalies such as spikes in latency, errors, and availability.
* api-change:``bedrock-runtime``: Provides ServiceUnavailableException error message
* api-change:``codecommit``: CreateRepository API now throws OperationNotAllowedException when the account has been restricted from creating a repository.
* api-change:``datazone``: Introduces GetEnvironmentCredentials operation to SDK
* api-change:``ec2``: EC2 Fleet now supports using custom identifiers to reference Amazon Machine Images (AMI) in launch requests that are configured to choose from a diversified list of instance types.
* api-change:``ecr``: API and documentation updates for Amazon ECR, adding support for creating, updating, describing and deleting ECR Repository Creation Template.
* api-change:``eks``: This release adds support for EKS cluster to manage extended support.
* api-change:``elbv2``: This release adds support for sharing trust stores across accounts and organizations through integration with AWS Resource Access Manager.
* api-change:``network-firewall``: You can now log events that are related to TLS inspection, in addition to the existing alert and flow logging.
* api-change:``outposts``: Adding default vCPU information to GetOutpostSupportedInstanceTypes and GetOutpostInstanceTypes responses
* api-change:``stepfunctions``: This release adds support to customer managed KMS key encryption in AWS Step Functions.

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* api-change:``cleanrooms``: Three enhancements to the AWS Clean Rooms: Disallowed Output Columns, Flexible Result Receivers, SQL as a Seed
* api-change:``dynamodb``: DynamoDB doc only update for July
* api-change:``iotsitewise``: Adds support for creating SiteWise Edge gateways that run on a Siemens Industrial Edge Device.
* api-change:``mediapackagev2``: This release adds support for Irdeto DRM encryption in DASH manifests.
* api-change:``medical-imaging``: CopyImageSet API adds copying selected instances between image sets, and overriding inconsistent metadata with a force parameter. UpdateImageSetMetadata API enables reverting to prior versions; updates to Study, Series, and SOP Instance UIDs; and updates to private elements, with a force parameter.
* api-change:``pinpoint-sms-voice-v2``: Update for rebrand to AWS End User Messaging SMS and Voice.

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* api-change:``appsync``: Adding support for paginators in AppSync list APIs
* api-change:``cleanrooms``: This release adds AWS Entity Resolution integration to associate ID namespaces & ID mapping workflow resources as part of ID namespace association and  ID mapping table  in AWS Clean Rooms. It also introduces a new ID_MAPPING_TABLE analysis rule to manage the protection on ID mapping table.
* api-change:``cleanroomsml``: Adds SQL query as the source of seed audience for audience generation job.
* api-change:``connect``: Added PostContactSummary segment type on ListRealTimeContactAnalysisSegmentsV2 API
* api-change:``connect-contact-lens``: Added PostContactSummary segment type on ListRealTimeContactAnalysisSegments API
* api-change:``datazone``: This release removes the deprecated dataProductItem field from Search API output.
* api-change:``entityresolution``: Support First Party ID Mapping

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* api-change:``datazone``: This release adds 1/ support of register S3 locations of assets in AWS Lake Formation hybrid access mode for DefaultDataLake blueprint. 2/ support of CRUD operations for Asset Filters.
* api-change:``ivs``: Documentation update for IVS Low Latency API Reference.
* api-change:``mobile``: The mobile client has been removed following the deprecation of the service.
* api-change:``neptune-graph``: Amazon Neptune Analytics provides new options for customers to start with smaller graphs at a lower cost. CreateGraph, CreaateGraphImportTask, UpdateGraph and StartImportTask APIs will now allow 32 and 64 for `provisioned-memory`
* api-change:``redshift-serverless``: Adds dualstack support for Redshift Serverless workgroup.

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* api-change:``acm-pca``: Fix broken waiters for the acm-pca client.  Waiters broke in version 1.13.144 of the Boto3 SDK.
* api-change:``connect``: Amazon Connect expands search API coverage for additional resources.  Search for hierarchy groups by name, ID, tag, or other criteria (new endpoint). Search for agent statuses by name, ID, tag, or other criteria (new endpoint). Search for users by their assigned proficiencies (enhanced endpoint)
* api-change:``ec2``: Amazon VPC IP Address Manager (IPAM) now supports Bring-Your-Own-IP (BYOIP) for IP addresses registered with any Internet Registry. This feature uses DNS TXT records to validate ownership of a public IP address range.
* api-change:``firehose``: This release 1) Add configurable buffering hints for Snowflake as destination. 2) Add ReadFromTimestamp for MSK As Source. Firehose will start reading data from MSK Cluster using offset associated with this timestamp. 3) Gated public beta release to add Apache Iceberg tables as destination.
* api-change:``ivschat``: Documentation update for IVS Chat API Reference.
* api-change:``medialive``: AWS Elemental MediaLive now supports the SRT protocol via the new SRT Caller input type.
* api-change:``rds``: Updates Amazon RDS documentation to specify an eventual consistency model for DescribePendingMaintenanceActions.
* api-change:``sagemaker``: SageMaker Training supports R5, T3 and R5D instances family. And SageMaker Processing supports G5 and R5D instances family.
* api-change:``secretsmanager``: Doc only update for Secrets Manager
* api-change:``taxsettings``: Set default endpoint for aws partition. Requests from all regions in aws partition will be forward to us-east-1 endpoint.
* api-change:``timestream-query``: Doc-only update for TimestreamQuery. Added guidance about the accepted valid value for the QueryPricingModel parameter.
* api-change:``workspaces-thin-client``: Documentation update for WorkSpaces Thin Client.
* bugfix:Waiter: Update waiters to handle expected boolean values when matching errors (`boto/botocore3220 <https://github.com/boto/botocore/issues/3220>`__)

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* api-change:``acm-pca``: Minor refactoring of C2J model for AWS Private CA
* api-change:``arc-zonal-shift``: Adds the option to subscribe to get notifications when a zonal autoshift occurs in a region.
* api-change:``globalaccelerator``: This feature adds exceptions to the Customer API to avoid throwing Internal Service errors
* api-change:``pinpoint``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``quicksight``: Vega ally control options and Support for Reviewed Answers in Topics

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* api-change:``batch``: This feature allows AWS Batch Jobs with EKS container orchestration type to be run as Multi-Node Parallel Jobs.
* api-change:``bedrock``: Add support for contextual grounding check for Guardrails for Amazon Bedrock.
* api-change:``bedrock-agent``: Introduces new data sources and chunking strategies for Knowledge bases, advanced parsing logic using FMs, session summary generation, and code interpretation (preview) for Claude V3 Sonnet and Haiku models. Also introduces Prompt Flows (preview) to link prompts, foundational models, and resources.
* api-change:``bedrock-agent-runtime``: Introduces query decomposition, enhanced Agents integration with Knowledge bases, session summary generation, and code interpretation (preview) for Claude V3 Sonnet and Haiku models. Also introduces Prompt Flows (preview) to link prompts, foundational models, and resources for end-to-end solutions.
* api-change:``bedrock-runtime``: Add support for contextual grounding check and ApplyGuardrail API for Guardrails for Amazon Bedrock.
* api-change:``ec2``: Add parameters to enable provisioning IPAM BYOIPv4 space at a Local Zone Network Border Group level
* api-change:``glue``: Add recipe step support for recipe node
* api-change:``groundstation``: Documentation update specifying OEM ephemeris units of measurement
* api-change:``license-manager-linux-subscriptions``: Add support for third party subscription providers, starting with RHEL subscriptions through Red Hat Subscription Manager (RHSM). Additionally, add support for tagging subscription provider resources, and detect when an instance has more than one Linux subscription and notify the customer.
* api-change:``mediaconnect``: AWS Elemental MediaConnect introduces the ability to disable outputs. Disabling an output allows you to keep the output attached to the flow, but stop streaming to the output destination. A disabled output does not incur data transfer costs.

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* api-change:``datazone``: This release deprecates dataProductItem field from SearchInventoryResultItem, along with some unused DataProduct shapes
* api-change:``fsx``: Adds support for FSx for NetApp ONTAP 2nd Generation file systems, and FSx for OpenZFS Single AZ HA file systems.
* api-change:``opensearch``: This release adds support for enabling or disabling Natural Language Query Processing feature for Amazon OpenSearch Service domains, and provides visibility into the current state of the setup or tear-down.
* api-change:``sagemaker``: This release 1/ enables optimization jobs that allows customers to perform Ahead-of-time compilation and quantization. 2/ allows customers to control access to Amazon Q integration in SageMaker Studio. 3/ enables AdditionalModelDataSources for CreateModel action.

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* api-change:``codedeploy``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``devicefarm``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``dms``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``elasticbeanstalk``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``es``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``firehose``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``gamelift``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``qapps``: This is a general availability (GA) release of Amazon Q Apps, a capability of Amazon Q Business. Q Apps leverages data sources your company has provided to enable users to build, share, and customize apps within your organization.
* api-change:``route53resolver``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
* api-change:``ses``: Add v2 smoke tests and smithy smokeTests trait for SDK testing.

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* api-change:``acm``: Documentation updates, including fixes for xml formatting, broken links, and ListCertificates description.
* api-change:``ecr``: This release for Amazon ECR makes change to bring the SDK into sync with the API.
* api-change:``payment-cryptography-data``: Added further restrictions on logging of potentially sensitive inputs and outputs.
* api-change:``qbusiness``: Add personalization to Q Applications. Customers can enable or disable personalization when creating or updating a Q application with the personalization configuration.

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* api-change:``application-autoscaling``: Doc only update for Application Auto Scaling that fixes resource name.
* api-change:``directconnect``: This update includes documentation for support of new native 400 GBps ports for Direct Connect.
* api-change:``organizations``: Added a new reason under ConstraintViolationException in RegisterDelegatedAdministrator API to prevent registering suspended accounts as delegated administrator of a service.
* api-change:``rekognition``: This release adds support for tagging projects and datasets with the CreateProject and CreateDataset APIs.
* api-change:``workspaces``: Fix create workspace bundle RootStorage/UserStorage to accept non null values

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* api-change:``ec2``: Documentation updates for Elastic Compute Cloud (EC2).
* api-change:``fms``: Increases Customer API's ManagedServiceData length
* api-change:``s3``: Added response overrides to Head Object requests.