v1.5.85

[1.5.85] - 11/18/2025

Features

• (autoscaling) This release adds the new LaunchInstances API, which can launch instances synchronously in an AutoScaling group. The API also returns instances info and launch error back immediately.
• (backup) AWS Backup now supports a low-cost warm storage tier for Amazon S3 backup data.
• (bedrockruntime) Amazon Bedrock Runtime Service Tier Support Launch
• (cloudformation) New CloudFormation DescribeEvents API with operation ID tracking and failure filtering capabilities to quickly identify root causes of deployment failures. Also, a DeploymentMode parameter for the CreateChangeSet API that enables creation of drift-aware change sets for safe drift management.
• (cloudwatchlogs) CloudWatch Logs updates: Added capability to setup a recurring schedule for log insights queries. Logs introduced Scheduled Queries (managed through Create/Update/Get/Delete/List/History Scheduled Query APIs). For more information, see CloudWatch Logs API documentation.
• (connect) This release added support for ring timer configuration for campaign calls.
• (ec2) AWS Site-to-Site VPN now supports VPN Concentrator, a new feature that enables customers to connect multiple low-bandwidth sites connections through a single attachment, simplifying multi-site connectivity for distributed enterprises.
• (iam) Added the AssociateDelegationRequest, GetDelegationRequest, AcceptDelegationRequest, RejectDelegatonRequest, ListDelegationRequests, UpdateDelegationRequest, SendDelegationToken and GetHumanReadableSummary APIs for the IAM temporary delegation feature.
• (kafka) Amazon MSK adds three new APIs, ListTopics, DescribeTopic, and DescribeTopicPartitions for viewing Kafka topics in your MSK clusters.
• (resourcegroupstaggingapi) Add support for new ListRequiredTags API used to retrieve the required tags specified in a customer's effective tag policy.
• (storagegateway) Adds support for European Sovereign Cloud ARNs in Storage Gateway API parameters.
• (wafv2) AssociateWebACL, UpdateWebACL and PutLoggingConfiguration will now throw WAFFeatureNotIncludedInPricingPlanException when the request contains a feature that is not included in the CloudFront pricing plan of the WebACL.

v1.5.84

[1.5.84] - 11/17/2025

Features

• (appstream) Adding support for additional instances and extended storage
• (backup) AWS Backup now supports specifying a logically air-gapped backup vault as a primary backup target in backup plans and on-demand backup jobs.
• (bedrock) Automated Reasoning checks in Amazon Bedrock Guardrails now automatically generate Q&A tests for new Automated Reasoning policies. The GetAutomatedReasoningPolicyBuildWorkflowResultAssets API adds GENERATED_TEST_CASES asset type, allowing customers to retrieve tests generated by the build workflow.
• (databasemigrationservice) This release introduces the SAP ASE(Sybase) Data Provider for AWS Data Migration Service (DMS). In addition, DMS Schema Conversion now supports this provider, enabling customers to migrate SAP ASE(Sybase) databases to Amazon RDS for PostgreSQL or Aurora PostgreSQL seamlessly.
• (devicefarm) This release adds support for interacting with devices during a remote access session using the remoteDriverEndpoint interface
• (ec2) This release introduces new APIs: DescribeInstanceSqlHaStates, DescribeInstanceSqlHaHistoryStates, EnableInstanceSqlHaStandbyDetections and DisableInstanceSqlHaStandbyDetections on Amazon EC2, allowing customers to enroll and monitor SQL Server licensing fee savings for their SQL HA EC2 instances.
• (glue) Amazon Glue Releasing 2 the new API ListIntegrationResourceProperties and DeleteIntegrationResourceProperty along with minor improvement on existing API(s).
• (guardduty) Add S3 On-Demand Object Scanning
• (lexmodelsv2) Adds support for LLM as Primary, allowing usage of LLMs as the default NLU system.
• (medialive) Adds configurations for spatial/temporal adaptive quantization in AV1 codec, and conversion to HLG output color space in H265 codec.
• (mediapackagev2) Add support for SCTE messages in Segment file output
• (mwaaserverless) Amazon MWAA now offers serverless deployment, eliminating operational overhead while optimizing costs. The service supports YAML and Python-based workflows, with 80+ AWS Operators. It provides isolated execution, IAM permissions, and automatic scaling with pay-per-use pricing.
• (opensearch) This release adds index operation APIs to support Automatic Semantic Enrichment feature
• (pcs) Added support for the managed Slurm REST API endpoint
• (route53resolver) Adding DICTIONARY_DGA to dns-threat-protection as a new enum type. Customers can now set rules for dictionary dga protection

v1.5.83

[1.5.83] - 11/14/2025

Features

• (datazone) Adds support for granting read and write access to Amazon S3 general purpose buckets using CreateSubscriptionRequest and AcceptSubscriptionRequest APIs. Also adds search filters for SSOUser and SSOGroup to ListSubscriptions APIs and deprecates "sortBy" parameter for ListSubscriptions APIs.
• (ec2) This release adds AvailabilityZoneId support for CreateInstanceConnectEndpoint, DescribeInstanceConnectEndpoints, and DeleteInstanceConnectEndpoint APIs.
• (imagebuilder) EC2 Image Builder now supports invoking Lambda functions and executing Step Functions state machine through image workflows.
• (medialive) Removed all the value constraint (min/max) for the shape definitions (e.g. integerMin0Max3600) on the C2j models to get rid of the need to request an exemption from the SDK team whenever a shape definition (e.g. integerMin0Max3600) is changed.

v1.5.82

[1.5.82] - 11/13/2025

Features

• (cloudformation) CloudFormation now supports GetHookResult API with annotations to retrieve structured compliance check results and remediation guidance for each evaluated resource, replacing the previous single-message limitation with detailed validation outcomes.
• (controlcatalog) Added support for related control mappings with new RELATED_CONTROL mapping type in ListControlMappings API.
• (ec2) Added support for new accelerator types ("media") and accelerator names ("L4", "L40s", "GAUDI_HL_205", "INFERENTIA2", "TRAINIUM", "TRAINIUM2", "U30") in Attributes Based Instance Type Selection for launched instance types.
• (ecr) Add Amazon ECR FIPS PrivateLink endpoint support
• (elasticloadbalancingv2) QUIC and TCP_QUIC protocol support for Network Load Balancer (NLB). This capability enables customers to forward QUIC traffic to their targets with ultra-low latency while maintaining session stickiness using QUIC Connection IDs.
• (iotwireless) Integration of Device Location with Amazon Sidewalk network for Amazon Sidewalk enabled devices
• (mediaconvert) Lowers minimum duration for black video generator. Adds support for embedding and signing C2PA content credentials in DASH and CMAF HLS outputs.
• (rds) Updated endpoint and service metadata
• (sagemaker) Added support for minor version upgrades and AWS Identity Center integration for SageMaker Hadron Partner Apps, enabling automated version management and IdC group-based access control.
• (workspacesweb) Support for managing web content filtering for defining, tracking and regulating type of content accessed with WorkSpaces Secure Browser as part of browser settings.

v1.5.81

[1.5.81] - 11/12/2025

Features

• (amp) Add VPC source configuration support enabling Amazon Managed Service for Prometheus Collector to collect metrics from MSK clusters.
• (connect) Updated Authentication Profile APIs to add support for automatic logout on user inactivity
• (databasemigrationservice) Added support of SQL statements creation, metadata model discovery and selection rules transformation.
• (ec2) Adds complete AMI ancestry tracing from immediate parent through each preceding generation back to the root AMI
• (elasticloadbalancingv2) This release expands ALB Authentication to support JWT verification and adds support for a new JWT validation action in listener rule.
• (redshift) Added GetIdentityCenterAuthToken API to retrieve encrypted authentication tokens for Identity Center integrated applications. This API enables programmatic access to secure Identity Center tokens with proper error handling and parameter validation across supported SDK languages.
• (s3tables) Adds support for request metrics metrics APIs for S3 Tables
• (sagemaker) Add support for trn2.3xlarge instance type for SageMaker Hyperpod

v1.5.80

[1.5.80] - 11/11/2025

Features

• (bedrockdataautomation) Added support for Language Expansion feature for BDA Audio modality.
• (ec2) AWS Site-to-Site VPN now supports VPN connections with up to 5 Gbps bandwidth per tunnel, a 4x improvement from existing limit of 1.25 Gbps.
• (medicalimaging) Added new fields in existing APIs.
• (rtbfabric) Added LogSettings and LinkAttribute fields to external links
• (securityir) Added support for configuring communication preferences as well as clearly displaying case comment author identities.

Documentation

• (batch) Documentation-only update: update API and doc descriptions per EKS ImageType default value switch from AL2 to AL2023.

v1.5.79

[1.5.79] - 11/10/2025

Features

• (acmpca) Private Certificate Authority service now supports ML-DSA key algorithms.
• (appstream) AWS Appstream support for IPv6
• (backup) AWS Backup supports backups of Amazon EKS clusters, including Kubernetes cluster state and persistent storage attached to the EKS cluster via a persistent volume claim (EBS volumes, EFS file systems, and S3 buckets).
• (braket) Adds ExperimentalCapabilities field to CreateQuantumTask request and GetQuantumTask response objects. Enables use of experimental software capabilities when creating quantum tasks.
• (datazone) Remove trackingServerName from DataZone Connection MLflowProperties
• (dsql) Cluster endpoint added to CreateCluster and GetCluster API responses
• (ec2) Amazon EC2 Fleet customers can now filter instance types based on encryption-in-transit support using Attribute-Based Instance Type Selection (ABIS), eliminating the manual effort of identifying and selecting compatible instance types for security-sensitive workloads.
• (guardduty) Include tags filed in CreatePublishingDestinationRequest and DescribePublishingDestinationResponse.
• (iam) Added CreateDelegationRequest API, which is not available for general use at this time.
• (invoicing) Added new invoicing get-invoice-pdf API Operation
• (kafka) Amazon MSK now supports intelligent rebalancing for MSK Express brokers.
• (sts) Added GetDelegatedAccessToken API, which is not available for general use at this time.
• (verifiedpermissions) Amazon Verified Permissions / Features : Adds support for entity Cedar tags.
• (wafv2) AWS WAF now supports CLOUDWATCH_TELEMETRY_RULE_MANAGED as a LogScope option, enabling automated logging configuration through Amazon CloudWatch Logs for telemetry data collection and analysis.

v1.5.78

[1.5.78] - 11/07/2025

Features

• (controltower) Added Parent Identifier support to ListEnabledControls and GetEnabledControl API. Implemented RemediationType support for Landing Zone operations: CreateLandingZone, UpdateLandingZone and GetLandingZone APIs
• (ec2) Adds PrivateDnsPreference and PrivateDnsSpecifiedDomains to control private DNS resolution for resource and service network VPC endpoints and IpamScopeExternalAuthorityConfiguration to integrate Amazon VPC IPAM with a third-party IPAM service
• (kms) Added support for new ECC_NIST_EDWARDS25519 AWS KMS key spec
• (opensearch) This release introduces the Default Application feature, allowing users to set, change, or unset a preferred OpenSearch UI application on a per-region basis for a streamlined and consistent user experience.
• (vpclattice) Amazon VPC Lattice now supports custom domain name for resource configurations
• Emit additional tracing logs from the IMDS client
• Upgrade smithy-kotlin to v1.5.19 containing a new CRT cipher suite

v1.5.77

[1.5.77] - 11/06/2025

Features

• (accessanalyzer) New field totalActiveErrors added to getFindingsStatistics response.
• (backup) AWS Backup now supports customer-managed keys (CMK) for logically air-gapped vaults, enabling customers to maintain full control over their encryption key lifecycle. This feature helps organizations meet specific internal governance requirements or external regulatory compliance standards.
• (connect) Added support for Conditional Questions in Evaluation Forms. Introduced Auto Evaluation capability for Evaluation Forms and Contact Evaluations. Added new API operations: SearchEvaluationForms and SearchContactEvaluations.
• (ec2) Add Amazon EC2 R8a instance types
• (gamelift) Amazon GameLift Servers now supports game builds that use the Windows 2022 operating system.
• (identitystore) IdentityStore API: added new KMSExceptionReason fields to the Exception object; added multiple new fields to the User APIs - UserStatus, Birthdate, Website and Photos; added multiple new metadata fields for User, Groups and Membership APIs - CreatedAt, CreatedBy, UpdatedAt and UpdatedBy.
• (quicksight) Support for New Data Prep Experience
• (s3tables) Adds support for tagging APIs for S3 Tables
• (s3vectors) Amazon S3 Vectors provides cost-effective, elastic, and durable vector storage for queries based on semantic meaning and similarity.
• (sagemaker) Added NodeProvisioningMode parameter to UpdateCluster API to determine how instance provisioning is handled during cluster operations; in Continuous mode. Added VpcId field in UpdateDomain request for SageMaker Unified Studio domains with no VPC to add a customer VPC.
• (ssm) Provides NoLongerSupportedException error message

v1.5.76

[1.5.76] - 11/05/2025

Features

• (cloudfront) This release adds new and updated API operations. You can now use the IpAddressType field to specify either ipv4 or dualstack for your Anycast static IP list. You can also enable cross-account resource sharing to share your VPC origins with other AWS accounts
• (datazone) Added support for Project Resource Tags
• (ec2) This release adds AvailabilityZoneId support for DescribeFastSnapshotRestores, DisableFastSnapshotRestores, and EnableFastSnapshotRestores APIs.
• (fsx) Amazon FSx now enables secure management of Active Directory credentials through AWS Secrets Manager integration. Customers can use Secret ARNs instead of direct credentials when joining resources to Active Directory domains.
• (groundstation) Introduce CreateDataflowEndpointGroupV2 action
• (s3) Launch IPv6 dual-stack support for S3 Express
• (sagemaker) Add new fields in SageMaker Hyperpod DescribeCluster API response: TargetStateCount, SoftwareUpdateStatus and ActiveSoftwareDeploymentConfig to provide AMI update progress visibility .