4.0.152.0

4.0.152.0 (2025-12-12 19:23 UTC)

• BCMRecommendedActions (4.0.2.0)
  • Added new freetier action types to RecommendedAction.type.
• Connect (4.0.21.0)
  • Amazon Connect now offers automated post-chat surveys triggered when customers end conversations. This captures timely feedback while experience is fresh, using either a no-code form builder or Amazon Lex-powered interactive surveys.
• DataSync (4.0.8.0)
  • Adds Enhanced mode support for NFS and SMB locations. SMB credentials are now managed via Secrets Manager, and may be encrypted with service or customer managed keys. Increases AgentArns maximum count to 8 (max 4 per TaskMode). Adds folder counters to DescribeTaskExecution for Enhanced mode tasks.
• WorkSpacesWeb (4.0.5.0)
  • Adds support for portal branding customization, enabling administrators to personalize end-user portals with custom assets.
• Extensions.Bedrock.MEAI (4.0.5.0)
  • Add support for ChatOptions.ResponseFormat to enable structured JSON responses using JSON Schema.
• Core 4.0.3.6
  • Reduce object allocations in UserCrypto.Decrypt by 98%+ for .NET8+.
  • All service and extension packages updated to require new Core

3.7.1184.0

3.7.1184.0 (2025-12-12 19:24 UTC)

• BCMRecommendedActions (3.7.502.0)
  • Added new freetier action types to RecommendedAction.type.
• Connect (3.7.517.0)
  • Amazon Connect now offers automated post-chat surveys triggered when customers end conversations. This captures timely feedback while experience is fresh, using either a no-code form builder or Amazon Lex-powered interactive surveys.
• DataSync (3.7.505.0)
  • Adds Enhanced mode support for NFS and SMB locations. SMB credentials are now managed via Secrets Manager, and may be encrypted with service or customer managed keys. Increases AgentArns maximum count to 8 (max 4 per TaskMode). Adds folder counters to DescribeTaskExecution for Enhanced mode tasks.
• WorkSpacesWeb (3.7.504.0)
  • Adds support for portal branding customization, enabling administrators to personalize end-user portals with custom assets.
• Core 3.7.500.54
  • Updating endpoints.json file.
  • All services packages updated to require new Core

4.0.151.0

4.0.151.0 (2025-12-11 19:29 UTC)

• Lambda (4.0.12.0)
  • Add Dotnet 10 (dotnet10) support to AWS Lambda.
• Organizations (4.0.10.0)
  • Add support for policy operations on the NETWORK SECURITY DIRECTOR POLICY policy type.
• QuickSight (4.0.11.0)
  • This release adds new GetIdentityContext API, Dashboard customization options for tables and pivot tables, Visual styling options- borders and decals, map GeocodingPreferences, KeyPairCredentials for DataSourceCredentials. Snapshot APIs now support registered users. Parameters limit increased to 400
• SecretsManager (4.0.4.0)
  • Add SortBy parameter to ListSecrets
• SimpleEmailV2 (4.0.10.0)
  • Update GetEmailIdentity and CreateEmailIdentity response to include SigningHostedZone in DkimAttributes. Updated PutEmailIdentityDkimSigningAttributes Response to include SigningHostedZone.

3.7.1183.0

3.7.1183.0 (2025-12-11 19:22 UTC)

• Lambda (3.7.510.0)
  • Add Dotnet 10 (dotnet10) support to AWS Lambda.
• Organizations (3.7.509.0)
  • Add support for policy operations on the NETWORK SECURITY DIRECTOR POLICY policy type.
• QuickSight (3.7.508.0)
  • This release adds new GetIdentityContext API, Dashboard customization options for tables and pivot tables, Visual styling options- borders and decals, map GeocodingPreferences, KeyPairCredentials for DataSourceCredentials. Snapshot APIs now support registered users. Parameters limit increased to 400
• SecretsManager (3.7.504.0)
  • Add SortBy parameter to ListSecrets
• SimpleEmailV2 (3.7.507.0)
  • Update GetEmailIdentity and CreateEmailIdentity response to include SigningHostedZone in DkimAttributes. Updated PutEmailIdentityDkimSigningAttributes Response to include SigningHostedZone.
• Core 3.7.500.53
  • Updating endpoints.json file.
  • All services packages updated to require new Core

3.7.1182.0

3.7.1182.0 (2025-12-10 23:32 UTC)

• Bedrock (3.7.510.0)
  • Automated Reasoning checks in Amazon Bedrock Guardrails is capable of generating policy scenarios to validate policies. The GetAutomatedReasoningPolicyBuildWorkflowResultAssets API now adds POLICY SCENARIO asset type, allowing customers to retrieve scenarios generated by the build workflow.
• BillingConductor (3.7.504.0)
  • Launch itemized custom line item and service line item filter
• CloudWatch (3.7.505.0)
  • This release introduces two additional protocols AWS JSON 1.1 and Smithy RPC v2 CBOR, replacing the currently utilized one, AWSQuery. AWS SDKs will prioritize the protocol that is the most performant for each language.
• Odb (3.7.503.0)
  • The following APIs now return CloudExadataInfrastructureArn and OdbNetworkArn fields for improved resource identification and AWS service integration - GetCloudVmCluster, ListCloudVmClusters, GetCloudAutonomousVmCluster, and ListCloudAutonomousVmClusters.
• OpenSearchService (3.7.506.0)
  • The CreateApplication API now supports an optional kms key arn parameter to allow customers to specify a CMK for application encryption.
• PartnerCentralSelling (3.7.506.0)
  • Adds support for the new Project.AwsPartition field on Opportunity and AWS Opportunity Summary. Use this field to specify the AWS partition where the opportunity will be deployed.
• Signer (3.7.503.0)
  • Adds support for Signer GetRevocationStatus with updated endpoints

4.0.150.0

4.0.150.0 (2025-12-10 19:21 UTC)

• Bedrock (4.0.18.0)
  • Automated Reasoning checks in Amazon Bedrock Guardrails is capable of generating policy scenarios to validate policies. The GetAutomatedReasoningPolicyBuildWorkflowResultAssets API now adds POLICY SCENARIO asset type, allowing customers to retrieve scenarios generated by the build workflow.
• BillingConductor (4.0.4.0)
  • Launch itemized custom line item and service line item filter
• CloudWatch (4.0.6.0)
  • This release introduces two additional protocols AWS JSON 1.1 and Smithy RPC v2 CBOR, replacing the currently utilized one, AWSQuery. AWS SDKs will prioritize the protocol that is the most performant for each language.
• Odb (4.0.3.0)
  • The following APIs now return CloudExadataInfrastructureArn and OdbNetworkArn fields for improved resource identification and AWS service integration - GetCloudVmCluster, ListCloudVmClusters, GetCloudAutonomousVmCluster, and ListCloudAutonomousVmClusters.
• OpenSearchService (4.0.8.0)
  • The CreateApplication API now supports an optional kms key arn parameter to allow customers to specify a CMK for application encryption.
• PartnerCentralSelling (4.0.7.0)
  • Adds support for the new Project.AwsPartition field on Opportunity and AWS Opportunity Summary. Use this field to specify the AWS partition where the opportunity will be deployed.
• Signer (4.0.3.0)
  • Adds support for Signer GetRevocationStatus with updated endpoints
• Core 4.0.3.5
  • Fix SynchronizationLockException exception when using IMDS for credentials (#4199)
  • All service and extension packages updated to require new Core

4.0.149.0

4.0.149.0 (2025-12-09 19:28 UTC)

• Account (4.0.3.0)
  • This release adds a new API (GetGovCloudAccountInformation) used to retrieve information about a linked GovCloud account from the standard AWS partition.
• AppSync (4.0.3.0)
  • Update Event API to require EventConfig parameter in creation and update requests.
• GuardDuty (4.0.13.0)
  • Adding support for Ec2LaunchTemplate Version field
• IVSRealTime (4.0.5.0)
  • Token Exchange introduces seamless token exchange capabilities for IVS RTX, enabling customers to upgrade or downgrade token capabilities and update token attributes within the IVS client SDK without forcing clients to disconnect and reconnect.
• Mgn (4.0.3.0)
  • Added parameters encryption, IPv4/IPv6 protocol configuration, and enhanced tagging support for replication operations.
• Route53 (4.0.8.0)
  • Amazon Route 53 now supports the EU (Germany) Region (eusc-de-east-1) for latency records, geoproximity records, and private DNS for Amazon VPCs in that region

3.7.1181.0

3.7.1181.0 (2025-12-09 19:31 UTC)

• Account (3.7.503.0)
  • This release adds a new API (GetGovCloudAccountInformation) used to retrieve information about a linked GovCloud account from the standard AWS partition.
• AppSync (3.7.502.0)
  • Update Event API to require EventConfig parameter in creation and update requests.
• GuardDuty (3.7.510.0)
  • Adding support for Ec2LaunchTemplate Version field
• IVSRealTime (3.7.504.0)
  • Token Exchange introduces seamless token exchange capabilities for IVS RTX, enabling customers to upgrade or downgrade token capabilities and update token attributes within the IVS client SDK without forcing clients to disconnect and reconnect.
• Mgn (3.7.503.0)
  • Added parameters encryption, IPv4/IPv6 protocol configuration, and enhanced tagging support for replication operations.
• Route53 (3.7.506.0)
  • Amazon Route 53 now supports the EU (Germany) Region (eusc-de-east-1) for latency records, geoproximity records, and private DNS for Amazon VPCs in that region
• Core 3.7.500.52
  • Updating endpoints.json file.
  • All services packages updated to require new Core

4.0.148.0

4.0.148.0 (2025-12-08 19:39 UTC)

• CostExplorer (4.0.10.0)
  • Add support for Cost Category resource associations including filtering by resource type on ListCostCategoryDefinitions and new ListCostCategoryResourceAssociations API.
• EC2 (4.0.62.0)
  • Amazon EC2 P6-B300 instances provide 8x NVIDIA Blackwell Ultra GPUs with 2.1 TB high bandwidth GPU memory, 6.4 Tbps EFA networking, 300 Gbps dedicated ENA throughput, and 4 TB of system memory. Amazon EC2 C8a instances are powered by 5th Gen AMD EPYC processors with a maximum frequency of 4.5 GHz.
• IAMRolesAnywhere (4.0.3.0)
  • Increases certificate string length for trust anchor source data to support ML-DSA certificates.
• IdentityStore (4.0.4.0)
  • Updating AWS Identity Store APIs to support Attribute Extensions capability, with the first release adding Enterprise Attributes. This launch aligns Identity Store APIs with SCIM for enterprise attributes, reducing cases when customers are forced to use SCIM due to lack of SigV4 API support.
• PartnerCentralSelling (4.0.6.0)
  • Deal Sizing Service for AI-based deal size estimation with AWS service-level breakdown, supporting Expansion and Migration deals across Technology, and Reseller partner cohorts, including Pricing Calculator AddOn for MAP deals and funding incentives.
• RDS (4.0.15.0)
  • Adding support for tagging RDS Instance/Cluster Automated Backups
• RedshiftServerless (4.0.3.0)
  • Added GetIdentityCenterAuthToken API to retrieve encrypted authentication tokens for Identity Center integrated serverless workgroups. This API enables programmatic access to secure Identity Center tokens with proper error handling and parameter validation across supported SDK languages.
• SimpleEmailV2 (4.0.9.0)
  • Update Mail Manager Archive ARN validation

3.7.1180.0

3.7.1180.0 (2025-12-08 19:31 UTC)

• CostExplorer (3.7.508.0)
  • Add support for Cost Category resource associations including filtering by resource type on ListCostCategoryDefinitions and new ListCostCategoryResourceAssociations API.
• EC2 (3.7.536.0)
  • Amazon EC2 P6-B300 instances provide 8x NVIDIA Blackwell Ultra GPUs with 2.1 TB high bandwidth GPU memory, 6.4 Tbps EFA networking, 300 Gbps dedicated ENA throughput, and 4 TB of system memory. Amazon EC2 C8a instances are powered by 5th Gen AMD EPYC processors with a maximum frequency of 4.5 GHz.
• IAMRolesAnywhere (3.7.503.0)
  • Increases certificate string length for trust anchor source data to support ML-DSA certificates.
• IdentityStore (3.7.504.0)
  • Updating AWS Identity Store APIs to support Attribute Extensions capability, with the first release adding Enterprise Attributes. This launch aligns Identity Store APIs with SCIM for enterprise attributes, reducing cases when customers are forced to use SCIM due to lack of SigV4 API support.
• PartnerCentralSelling (3.7.505.0)
  • Deal Sizing Service for AI-based deal size estimation with AWS service-level breakdown, supporting Expansion and Migration deals across Technology, and Reseller partner cohorts, including Pricing Calculator AddOn for MAP deals and funding incentives.
• RDS (3.7.511.0)
  • Adding support for tagging RDS Instance/Cluster Automated Backups
• RedshiftServerless (3.7.503.0)
  • Added GetIdentityCenterAuthToken API to retrieve encrypted authentication tokens for Identity Center integrated serverless workgroups. This API enables programmatic access to secure Identity Center tokens with proper error handling and parameter validation across supported SDK languages.
• SimpleEmailV2 (3.7.506.0)
  • Update Mail Manager Archive ARN validation
• Core 3.7.500.51
  • Updating endpoints.json file.
  • All services packages updated to require new Core