4.0.158.0

4.0.158.0 (2025-12-22 19:25 UTC)

• ConfigService (4.0.5.0)
  • Added supported resourceTypes for Config from July to November 2025
• EC2 (4.0.65.0)
  • Adds support for linkedGroupId on the CreatePlacementGroup and DescribePlacementGroups APIs. The linkedGroupId parameter is reserved for future use.
• GuardDuty (4.0.15.0)
  • Make accountIds a required field in GetRemainingFreeTrialDays API to reflect service behavior.
• PCS (4.0.11.6)
  • Change API Reference Documentation for default Mode in Accounting and SlurmRest

3.7.1190.0

3.7.1190.0 (2025-12-22 19:20 UTC)

• ConfigService (3.7.504.0)
  • Added supported resourceTypes for Config from July to November 2025
• EC2 (3.7.539.0)
  • Adds support for linkedGroupId on the CreatePlacementGroup and DescribePlacementGroups APIs. The linkedGroupId parameter is reserved for future use.
• GuardDuty (3.7.512.0)
  • Make accountIds a required field in GetRemainingFreeTrialDays API to reflect service behavior.
• PCS (3.7.507.15)
  • Change API Reference Documentation for default Mode in Accounting and SlurmRest

4.0.157.0

4.0.157.0 (2025-12-19 19:17 UTC)

• ARCRegionswitch (4.0.3.0)
  • Automatic Plan Execution Reports allow customers to maintain a concise record of their Region switch Plan executions. This enables customer SREs and leadership to have a clear view of their recovery posture based on the generated reports for their Plan executions.
• CloudFront (4.0.10.4)
  • Update request marshallers to use IsSet methods
• Connect (4.0.23.0)
  • Adding support for Custom Metrics and Pre-Defined Attributes to GetCurrentMetricData API.
• EMRServerless (4.0.7.0)
  • Added JobLevelCostAllocationConfiguration field to enable cost allocation reporting at the job level, providing more granular visibility into EMR Serverless charges
• IoT (4.0.6.0)
  • This release adds event-based logging feature that enables granular event logging controls for AWS IoT logs.
• QBusiness (4.0.7.0)
  • It is a internal bug fix for region expansion
• Route53 (4.0.8.3)
  • Update request marshallers to use IsSet methods.
• S3 (4.0.15.2)
  • Update request marshallers to use IsSet methods.
• S3Control (4.0.8.4)
  • Update request marshallers to use IsSet methods.
• Wickr (4.0.0.0)
  • AWS Wickr now provides a suite of admin APIs to allow you to programmatically manage secure communication for Wickr networks at scale. These APIs enable you to automate administrative workflows including user lifecycle management, network configuration, and security group administration.
• WorkSpacesWeb (4.0.6.0)
  • Add support for WebAuthn under user settings.

3.7.1189.0

3.7.1189.0 (2025-12-19 19:20 UTC)

• ARCRegionswitch (3.7.503.0)
  • Automatic Plan Execution Reports allow customers to maintain a concise record of their Region switch Plan executions. This enables customer SREs and leadership to have a clear view of their recovery posture based on the generated reports for their Plan executions.
• Connect (3.7.519.0)
  • Adding support for Custom Metrics and Pre-Defined Attributes to GetCurrentMetricData API.
• EMRServerless (3.7.503.0)
  • Added JobLevelCostAllocationConfiguration field to enable cost allocation reporting at the job level, providing more granular visibility into EMR Serverless charges
• IoT (3.7.505.0)
  • This release adds event-based logging feature that enables granular event logging controls for AWS IoT logs.
• QBusiness (3.7.504.0)
  • It is a internal bug fix for region expansion
• Wickr (3.7.500.0)
  • AWS Wickr now provides a suite of admin APIs to allow you to programmatically manage secure communication for Wickr networks at scale. These APIs enable you to automate administrative workflows including user lifecycle management, network configuration, and security group administration.
• WorkSpacesWeb (3.7.505.0)
  • Add support for WebAuthn under user settings.
• Core 3.7.500.58
  • Updating endpoints.json file.
  • All services packages updated to require new Core

4.0.156.0

4.0.156.0 (2025-12-18 19:17 UTC)

• AppStream (4.0.5.0)
  • Added support for new operating systems (1) Ubuntu 24.04 Pro LTS on Elastic fleets, and (2) Microsoft Server 2025 on Always-On and On-Demand fleets
• ARCRegionswitch (4.0.2.0)
  • New API to list Route 53 health checks created by ARC region switch for a plan in a specific AWS Region using the Region switch Regional data plane.
• Artifact (4.0.3.0)
  • Add support for ListReportVersions API for the calling AWS account.
• BedrockAgentCoreControl (4.0.13.0)
  • Feature to support header exchanges between Bedrock AgentCore Gateway Targets and client, along with propagating query parameter to the configured targets.
• BedrockDataAutomation (4.0.7.0)
  • Blueprint Optimization (BPO) is a new Amazon Bedrock Data Automation (BDA) capability that improves blueprint inference accuracy using example content assets and ground truth data. BPO works by generating better instructions for fields in the Blueprint using provided data.
• CleanRooms (4.0.12.0)
  • Adding support for collaboration change requests requiring an approval workflow. Adding support for change requests that grant or revoke results receiver ability and modifying auto approved change types in an existing collaboration.
• EC2 (4.0.64.0)
  • This release adds AvailabilityZoneId support for CreateFleet, ModifyFleet, DescribeFleets, RequestSpotFleet, ModifySpotFleetRequests and DescribeSpotFleetRequests APIs.
• ECR (4.0.9.0)
  • Adds support for ECR Create On Push
• ECS (4.0.11.0)
  • Adding support for Event Windows via a new ECS account setting "fargateEventWindows". When enabled, ECS Fargate will use the configured event window for patching tasks. Introducing "CapacityOptionType" for CreateCapacityProvider API, allowing support for Spot capacity for ECS Managed Instances.
• IoT (4.0.5.0)
  • This release adds message batching for the IoT Rules Engine HTTP action.
• OpenSearchService (4.0.9.0)
  • Amazon OpenSearch Service adds support for warm nodes, enabling new multi-tier architecture.
• SimpleEmailV2 (4.0.11.0)
  • Amazon SES introduces Email Validation feature which checks email addresses for syntax errors, domain validity, and risky addresses to help maintain deliverability and protect sender reputation. SES also adds resource tagging and ABAC support for EmailTemplates and CustomVerificationEmailTemplates.
• SsmSap (4.0.4.0)
  • Added "Stopping" for the HANA Database Status.

3.7.1188.0

3.7.1188.0 (2025-12-18 19:18 UTC)

• AppStream (3.7.505.0)
  • Added support for new operating systems (1) Ubuntu 24.04 Pro LTS on Elastic fleets, and (2) Microsoft Server 2025 on Always-On and On-Demand fleets
• ARCRegionswitch (3.7.502.0)
  • New API to list Route 53 health checks created by ARC region switch for a plan in a specific AWS Region using the Region switch Regional data plane.
• Artifact (3.7.503.0)
  • Add support for ListReportVersions API for the calling AWS account.
• BedrockAgentCoreControl (3.7.513.0)
  • Feature to support header exchanges between Bedrock AgentCore Gateway Targets and client, along with propagating query parameter to the configured targets.
• BedrockDataAutomation (3.7.505.0)
  • Blueprint Optimization (BPO) is a new Amazon Bedrock Data Automation (BDA) capability that improves blueprint inference accuracy using example content assets and ground truth data. BPO works by generating better instructions for fields in the Blueprint using provided data.
• CleanRooms (3.7.510.0)
  • Adding support for collaboration change requests requiring an approval workflow. Adding support for change requests that grant or revoke results receiver ability and modifying auto approved change types in an existing collaboration.
• EC2 (3.7.538.0)
  • This release adds AvailabilityZoneId support for CreateFleet, ModifyFleet, DescribeFleets, RequestSpotFleet, ModifySpotFleetRequests and DescribeSpotFleetRequests APIs.
• ECR (3.7.506.0)
  • Adds support for ECR Create On Push
• ECS (3.7.507.0)
  • Adding support for Event Windows via a new ECS account setting "fargateEventWindows". When enabled, ECS Fargate will use the configured event window for patching tasks. Introducing "CapacityOptionType" for CreateCapacityProvider API, allowing support for Spot capacity for ECS Managed Instances.
• IoT (3.7.504.0)
  • This release adds message batching for the IoT Rules Engine HTTP action.
• OpenSearchService (3.7.507.0)
  • Amazon OpenSearch Service adds support for warm nodes, enabling new multi-tier architecture.
• SimpleEmailV2 (3.7.508.0)
  • Amazon SES introduces Email Validation feature which checks email addresses for syntax errors, domain validity, and risky addresses to help maintain deliverability and protect sender reputation. SES also adds resource tagging and ABAC support for EmailTemplates and CustomVerificationEmailTemplates.
• SsmSap (3.7.504.0)
  • Added "Stopping" for the HANA Database Status.
• Core 3.7.500.57
  • Updating endpoints.json file.
  • All services packages updated to require new Core

4.0.155.0

4.0.155.0 (2025-12-17 19:16 UTC)

• GameLiftStreams (4.0.5.0)
  • Added new stream group operation parameters for scale-on-demand capacity with automatic prewarming. Added new Gen6 stream classes based on the EC2 G6 instance family. Added new StartStreamSession parameter for exposure of real-time performance stats to clients.
• GuardDuty (4.0.14.0)
  • Add support for dbiResourceId in finding.
• InspectorScan (4.0.3.0)
  • Adds an additional OutputFormat
• KafkaConnect (4.0.3.0)
  • Support dual-stack network connectivity for connectors via NetworkType field.
• MediaConvert (4.0.12.0)
  • Adds support for tile encoding in HEVC and audio for video overlays.
• MediaPackageV2 (4.0.10.0)
  • This release adds support for SPEKE V2 content key encryption in MediaPackage v2 Origin Endpoints.
• PaymentCryptography (4.0.7.0)
  • Support for AS2805 standard. Modifications to import-key and export-key to support AS2805 variants.
• PaymentCryptographyData (4.0.6.0)
  • Support for AS2805 standard. New API GenerateAs2805KekValidation and changes to translate pin, GenerateMac and VerifyMac to support AS2805 key variants.
• SageMaker (4.0.39.0)
  • Adding the newly launched p6-b300.48xlarge ec2 instance support in Sagemaker(Hyperpod,Training and Sceptor)

3.7.1187.0

3.7.1187.0 (2025-12-17 19:16 UTC)

• GameLiftStreams (3.7.505.0)
  • Added new stream group operation parameters for scale-on-demand capacity with automatic prewarming. Added new Gen6 stream classes based on the EC2 G6 instance family. Added new StartStreamSession parameter for exposure of real-time performance stats to clients.
• GuardDuty (3.7.511.0)
  • Add support for dbiResourceId in finding.
• InspectorScan (3.7.503.0)
  • Adds an additional OutputFormat
• KafkaConnect (3.7.503.0)
  • Support dual-stack network connectivity for connectors via NetworkType field.
• MediaConvert (3.7.506.0)
  • Adds support for tile encoding in HEVC and audio for video overlays.
• MediaPackageV2 (3.7.506.0)
  • This release adds support for SPEKE V2 content key encryption in MediaPackage v2 Origin Endpoints.
• PaymentCryptography (3.7.506.0)
  • Support for AS2805 standard. Modifications to import-key and export-key to support AS2805 variants.
• PaymentCryptographyData (3.7.504.0)
  • Support for AS2805 standard. New API GenerateAs2805KekValidation and changes to translate pin, GenerateMac and VerifyMac to support AS2805 key variants.
• SageMaker (3.7.525.0)
  • Adding the newly launched p6-b300.48xlarge ec2 instance support in Sagemaker(Hyperpod,Training and Sceptor)
• Core 3.7.500.56
  • Updating endpoints.json file.
  • All services packages updated to require new Core

4.0.154.0

4.0.154.0 (2025-12-16 20:08 UTC)

• IoT (4.0.4.0)
  • Add support for dynamic payloads in IoT Device Management Commands
• S3 (4.0.15.1)
  • Generate DeleteBucketMetadataConfiguration, ListObjects, UpdateBucketMetadataTableConfiguration, and ListMultipartUploads
  • [Breaking Change] UpdateBucketMetadataTableConfiguration was not functioning when called and is now fixed. As part of the fix there are breaking changes where incorrect properties are being replaced with the correct properties
• TimestreamInfluxDB (4.0.5.0)
  • This release adds support for rebooting InfluxDB DbInstances and DbClusters
• Extensions.Bedrock.MEAI (4.0.5.1)
  • Remove CreateAdditionalModelRequestFields from BedrockChatClient

3.7.1186.0

3.7.1186.0 (2025-12-16 20:11 UTC)

• IoT (3.7.503.0)
  • Add support for dynamic payloads in IoT Device Management Commands
• TimestreamInfluxDB (3.7.504.0)
  • This release adds support for rebooting InfluxDB DbInstances and DbClusters
• Core 3.7.500.55
  • Updating endpoints.json file.
  • All services packages updated to require new Core