3.1068.0(2026-06-12)

Documentation Changes

• client-iam: Updating documentation for select service-specific credential APIs (f572228a)

New Features

• clients: update client endpoints as of 2026-06-12 (3f89d039)
• client-acm: Certificate transparency logging opt-out is no longer available. Per compliance requirements, all public ACM certificates are automatically recorded in certificate transparency logs. The CertificateTransparencyLoggingPreference option is deprecated. (ca60b0f9)
• client-eks: Patches missing enum values for EKS updates (c2df34dc)
• client-sagemaker-runtime: Added support for inline request payloads to the InvokeEndpointAsync operation to allow users to provide the inference payload directly in the request Body (up to 128,000 bytes) as an alternative to uploading the payload to Amazon S3 and passing InputLocation. (c4e229dd)
• client-glue: Adds support for retrieving Apache Iceberg table metadata via GetTable. Use the new AttributesToGet parameter with LATEST ICEBERG METADATA to receive schema, partition specs, sort orders, and table properties in the response. (f45445f9)
• client-firehose: Update KeyARN in DeliveryStreamEncryptionConfigurationInput to accept KMS key ARNs only (not alias ARNs), matching service behavior. (80837cd3)
• client-bedrock-agentcore: Added tagging and CMK support across optimization, an explanation field in recommendation output, and an insights feature to identify failure patterns, extract user intents, and summarize execution behavior (1c06496f)
• client-devops-agent: Adds support for Trigger CRUD APIs (CreateTrigger, GetTrigger, UpdateTrigger, DeleteTrigger, ListTriggers) for managing schedule-based automation triggers in DevOps Agent agent spaces. (7139cf1e)
• client-bedrock-agentcore-control: Added tagging and CMK support for optimizations and an insights feature to identify failure patterns, extract user intents, and summarize execution behavior (571ac1e7)

For list of updated packages, view updated-packages.md in assets-3.1068.0.zip

3.1067.0(2026-06-11)

Documentation Changes

• suggest UndiciHttpHandler as an alternative request handler (#8092) (bd18a9f0)

New Features

• client-eks: Introduce new CreateCluster parameters for Amazon EKS local clusters on AWS Outposts. Added etcdInstanceType for configuring the EC2 instance type for dedicated etcd instances, and spreadLevel for configuring the placement group spread level for Kubernetes control plane and etcd instances. (383363d5)
• client-omics: Adds support for workflowName in the ListRuns API response. (fa2f4604)
• client-neptune: Amazon Neptune now supports IPv6 dual-stack networking. You can create and manage Neptune DB clusters accessible over both IPv4 and IPv6 by specifying NetworkType as DUAL in CreateDBCluster, ModifyDBCluster, RestoreDBClusterFromSnapshot, and RestoreDBClusterToPointInTime API operations (ae089f94)
• client-bedrock-agentcore: Adds support to perform cross account data plane actions on an AgentCore Memory resource (8d92e480)
• client-healthlake: Adds the UpdateFHIRDatastore API and adds analytics, NLP, and profile configuration support to CreateFHIRDatastore and DescribeFHIRDatastore. (c74ab005)
• client-bedrock-agentcore-control: Supports deterministic metadata for AgentCore Memory (af7a995a)
• client-support: Adding new BDD representation of endpoint ruleset (cd9dac21)

For list of updated packages, view updated-packages.md in assets-3.1067.0.zip

3.1066.0(2026-06-10)

New Features

• client-amp: Adds supports for out-of-order sample ingestion (default 1-minute window) and a configurable rule query offset to reduce data loss and improve alerting accuracy. (7c5a6413)
• client-medialive: Adding premixer settings to pid and track audio inputs in MediaLIve to allow greater control over mixing audio from multiple source streams including support for AudioPidSelectors made up of multiple audio PIDs. (82f4fa6a)
• client-ec2: This release adds support for AMI Watermark which a structured identifier that helps in tracking AMI provenance (e4a7c0b8)
• client-signin: AWS Sign-In now allows customers to control access to the AWS Management Console using resource-based policies. With this release customers can restrict console access based on network perimeters such as VPC IDs, VPC endpoints, and IP addresses. (7ac0cf5f)
• client-ecs: Amazon ECS Managed Daemon task definitions now support pidMode and ipcMode parameters. Set shared to allow daemons to share PID or IPC namespaces with co-located tasks on Managed Instances, enabling process tracing and shared memory communication. (4a88904d)
• client-lightsail: This release adds support for Asia Pacific (Hong Kong) (ap-east-1), Europe (Spain) (eu-south-2) and South America (Sao Paulo) (sa-east-1) Regions. (2d21213a)
• client-sagemaker: Add support for G6e instances (ml.g6e.xlarge through ml.g6e.48xlarge) on Amazon SageMaker Notebook Instances. (1f9aaa5b)
• client-connecthealth: Add support for MedicalScribeBinaryAudioEvent in the Medical Scribe streaming input. This new event type lets you send audio as a raw binary payload instead of a base64-encoded value (b53e6271)
• undici-http-handler: re-export '@smithy/undici-http-handler' (#8093) (7a1992b0)

Tests

• client-iam: update hook time out (#8094) (8c4cdea5)
• use crypto.randomUUID for resource names in e2e tests (#8091) (e4ef6c57)

For list of updated packages, view updated-packages.md in assets-3.1066.0.zip

3.1065.0(2026-06-09)

Chores

• lib-transfer-manager: sort scripts alphabetically (#8087) (0441d8b7)

New Features

• clients: update client endpoints as of 2026-06-09 (935d71be)
• client-timestream-write: Adding new BDD representation of endpoint ruleset (45148681)
• client-cloudwatch: This release adds the APIs (AssociateDatasetKmsKey, DisassociateDatasetKmsKey, GetDataset) to manage encryption at rest for OpenTelemetry metrics in CloudWatch using AWS KMS customer managed keys. (67566cd6)
• client-marketplace-commerce-analytics: Adding new BDD representation of endpoint ruleset (0adb8bd9)
• client-bedrock: Adds support for the Amazon Bedrock account-level data retention APIs PutAccountDataRetention and GetAccountDataRetention. (9acf4f7f)
• client-odb: Releases Autonomous Database Serverless APIs, autonomousDatabaseOciIntegrationIamRoles, linkedOciTenancyId, linkedOciCompartmentId, and subscriptionErrors fields in GetOciOnboardingStatus API response. (fad7009c)
• client-timestream-query: Adding new BDD representation of endpoint ruleset (878fc723)
• client-dynamodb-streams: Adding new BDD representation of endpoint ruleset (eeaa7827)
• client-ec2: Added TagFieldSpecifications to CreateFlowLogs and DescribeFlowLogs APIs. Customers can now specify tag keys in their Flow Logs subscriptions to capture associated EC2 resource tag values in their logs, enabling tag-based visibility. (6a382a8a)
• client-bedrock-agentcore: Add RetryableConflictException (HTTP 409) to InvokeAgentRuntimeCommand and GetAgentCard to prevent orphaned VMs during concurrent session access. The SDK automatically retries this exception with backoff. Enforcement is not yet active and will be enabled in a future service update. (a9c4a0da)
• client-outposts: Added AWS Outposts APIs for self-service Outposts quoting and ordering. New operations include CreateQuote, GetQuote, UpdateQuote, DeleteQuote, ListQuotes, and ListOrderableInstanceTypes. (bb1279ef)
• client-iotsitewise: Adding new BDD representation of endpoint ruleset (b9314d4a)

Bug Fixes

• credential-provider-sso: forward clientConfig to SSO token provider (#8089) (4bacac32)
• core: export legacy root symbols from submodules instead of relative paths (#8086) (abea090c)

Tests

• middleware-sdk-s3: use crypto.randomUUID for E2E test bucket names (#8088) (ba4d1941)

For list of updated packages, view updated-packages.md in assets-3.1065.0.zip

3.1064.0(2026-06-08)

Chores

• scripts: update pkg json linting (#8082) (86792c5e)

New Features

• client-cost-optimization-hub: Adds new Idle Recommendation types in the Cost Optimization Hub API (872710e9)
• client-deadline: Added optional identityCenterRegion parameter to AssociateMember APIs to allow managing memberships for users and groups in other regions. (5f03ea0e)
• client-devops-agent: Add Asset APIs for managing versioned assets and asset files in AWS DevOps Agent agent spaces. (bcef9614)
• client-mgn: AWS Transform discovery tool now supported as network migration input source. You can now use the AWS Transform Discovery tool as a source for network migration alongside modelizeIT, enabling hybrid network migrations for environments running both VMware and non-VMware workloads. (2cff08e6)
• client-mediapackagev2: Adds support for DASH Audio Timeline Patternization. This enables your DASH manifests to templatize the repeating patterns that emerge in audio segment timelines. This compacts the total timeline length, utilizing the repeat notation, such that manifests don't grow indefinitely long. (5aad0234)
• client-observabilityadmin: CloudWatch Observability Admin extends CentralizationRuleForOrganization APIs to support metrics, enabling centralization of metrics across accounts and Regions alongside logs. (823cc1d6)
• client-compute-optimizer: Adds new Idle Recommendation Resource types in the AWS Compute Optimizer API (503a9b0a)
• client-omics: StartRunBatch API - Add EngineSettings (0df4009f)
• client-taxsettings: Adds support for additional tax information fields for Philippines, Belgium, Chile, France, Poland, and Italy in the Tax Settings API. (f4ab1b2b)
• lib-transfer-manager: add @aws-sdk/lib-transfer-manager as private package (#8074) (3d051b5d)

For list of updated packages, view updated-packages.md in assets-3.1064.0.zip

3.1063.0(2026-06-05)

Chores

• update author URL in package.json (#8080) (9bd1a86b)
• crt-loader: update to latest aws-crt (#8079) (8c2bdabd)

New Features

• clients: update client endpoints as of 2026-06-05 (fe9a398f)
• client-sagemaker: This release adds support for MLflow experiment tracking in SageMaker inference optimization. CreateAIRecommendationJob and CreateAIBenchmarkJob now accept an optional OutputConfig.MlflowConfig (MLflow App ARN, experiment, run name) to stream benchmark metrics and artifacts to your own MLflow App. (39430442)
• client-emr-serverless: Adds support for updating max capacity and custom fields while application is started (6c9cce08)
• client-dynamodb: Adding new BDD representation of endpoint ruleset (416005d4)
• client-mediaconvert: Adds support for configurable number of Clear Lead segments at the beginning of encrypted output. Adds support for multiple trickplay variants. (40eb4c6b)
• client-payment-cryptography: Adds CloudFormation support for resource-based policies on AWS Payment Cryptography keys. (c32019a8)
• client-quicksight: Adds support for Knowledge Base APIs and Index Capacity API (8205152f)

Bug Fixes

• core/httpAuthSchemes: fix concurrent skew correction (#8078) (83e48928)

Tests

• middleware-endpoint-discovery: remove integration tests (#8077) (02363831)
• clients: add client error deserialization tests (#8075) (0dfa4ad1)

For list of updated packages, view updated-packages.md in assets-3.1063.0.zip

3.1062.0(2026-06-04)

Chores

• scripts: include generated packages when validating declared imports 1-1 with used imports (#8072) (291ad366)

Documentation Changes

• client-guardduty: Remove unsupported RDS field for filter (5815da7f)

New Features

• client-interconnect: Adding new BDD representation of endpoint ruleset (34e23ef2)
• client-ec2-instance-connect: Adding new BDD representation of endpoint ruleset (c2a4981e)
• client-mq: BDD bulk update change rollout (e058b8fd)
• client-workspaces: Adding new BDD representation of endpoint ruleset (6b1e3602)
• client-connectparticipant: Adding new BDD representation of endpoint ruleset (22db2a6a)
• client-emr: Added support for Spark Connect interactive sessions on Amazon EMR on EC2 with new APIs - StartSession, GetSession, GetSessionEndpoint, ListSessions, and TerminateSession. Added sessionEnabled field in RunJobFlow and DescribeCluster to enable Spark Connect endpoints on EMR clusters. (ba570192)
• client-s3files: Adding new BDD representation of endpoint ruleset (e538b485)
• client-chime-sdk-voice: Adding new BDD representation of endpoint ruleset (1ff98336)
• client-efs: Adding new BDD representation of endpoint ruleset (c7b29f33)
• client-signer-data: Adding new BDD representation of endpoint ruleset (36e20555)
• client-mediaconnect: BDD bulk update change rollout (789ef792)
• client-sagemaker: Adds the IncludedData parameter to DescribeModelCard and DescribeModelPackage. Set it to MetadataOnly to retrieve a model card without decrypt permission on the customer managed AWS KMS key (default AllData returns full content). Adds support for the MTRL Job resource in SageMaker Search. (215af86d)
• client-ivs: adds UpdateAdConfiguration operation to AWS IVS low-latency APIs (8cda4ea1)
• client-geo-maps: Adding new BDD representation of endpoint ruleset (58350842)
• client-appflow: Adding new BDD representation of endpoint ruleset (63dd2cd0)
• client-sustainability: Adding new BDD representation of endpoint ruleset (506f985f)
• client-config-service: AWS Config now supports internal service-linked rules, allowing AWS service partners to deploy Config rules for customers and use the evaluation results to build enhanced features. (ba9173b9)
• client-kendra: Adding new BDD representation of endpoint ruleset (51dfa7c3)
• client-workdocs: Adding new BDD representation of endpoint ruleset (a88a31d0)
• client-mwaa-serverless: Adding new BDD representation of endpoint ruleset (7cb91604)
• client-mediapackage: Adding new BDD representation of endpoint ruleset (eaa31923)
• client-opensearchserverless: Adding new BDD representation of endpoint ruleset (d08ce2ed)
• client-uxc: Adding new BDD representation of endpoint ruleset (4d2a8026)
• client-route53-recovery-readiness: Adding new BDD representation of endpoint ruleset (78b2555f)
• client-glue: AWS Glue Interactive Sessions now supports Apache Spark Connect, enabling remote Spark execution over gRPC with minimal client-side dependencies. Adds GetSessionEndpoint and GetDashboardUrl APIs. Modifies CreateSession now accepts SPARK CONNECT session type. (41ebf943)
• client-appintegrations: Adding new BDD representation of endpoint ruleset (3b257e66)
• client-auditmanager: Adding new BDD representation of endpoint ruleset (b2fff655)
• client-amplifybackend: Adding new BDD representation of endpoint ruleset (40fcadd6)
• client-taxsettings: Adding new BDD representation of endpoint ruleset (dcc90bee)
• client-cloudformation: Adding new BDD representation of endpoint ruleset (64f2514b)
• client-wickr: AWS Wickr now allows network administrators to configure a maximum session duration for non-SSO users in security groups, and display customizable consent popups to users at login for terms of use or compliance acknowledgements. (ceb38f6b)
• client-sagemaker-runtime-http2: Adding new BDD representation of endpoint ruleset (924b2e3a)
• client-cost-explorer: Adding new BDD representation of endpoint ruleset (fb8ea9cb)
• client-sns: Adding new BDD representation of endpoint ruleset (1cc60ac8)
• client-mediapackage-vod: Adding new BDD representation of endpoint ruleset (f949a4c5)

For list of updated packages, view updated-packages.md in assets-3.1062.0.zip

3.1061.0(2026-06-03)

Chores

• middleware-sdk-s3: consolidate S3 internal packages (#8026) (12160940)

New Features

• client-rds: Adding new BDD representation of endpoint ruleset (907053d5)
• client-securitylake: Adding new BDD representation of endpoint ruleset (60fd3fe7)
• client-appconfigdata: Adding new BDD representation of endpoint ruleset (e648b968)
• client-snow-device-management: Adding new BDD representation of endpoint ruleset (3dd8d2ad)
• client-connectcampaigns: Adding new BDD representation of endpoint ruleset (81d55791)
• client-cost-explorer: Added support for target-coverage-based Savings Plans purchase analysis. The StartCommitmentPurchaseAnalysis API now accepts a new TARGET AVERAGE COVERAGE value for AnalysisType, as well as an optional SavingsPlansTargetCoverage field in SavingsPlansPurchaseAnalysisConfiguration (bb1e38a5)
• client-appfabric: Adding new BDD representation of endpoint ruleset (802d4609)
• client-connect: SearchContacts Connect API now supports filtering contacts by the AI Agents involved in handling them (e18e6189)
• client-inspector2: Inspector support for enhanced scanning (c84f4ec3)
• client-macie2: Adding new BDD representation of endpoint ruleset (b40f72aa)
• client-vpc-lattice: Adding new BDD representation of endpoint ruleset (2ced3aa9)
• client-wisdom: Adding new BDD representation of endpoint ruleset (fbac5a35)
• client-s3outposts: Adding new BDD representation of endpoint ruleset (5a697389)
• client-lakeformation: Adding new BDD representation of endpoint ruleset (82b6e653)
• client-transcribe-streaming: Adding new BDD representation of endpoint ruleset (f6c86b79)
• client-compute-optimizer: This release lets customers extend the lookback period for Amazon EBS volume and Amazon ECS rightsizing recommendations to 32 days. (d6abbe1b)
• client-pinpoint-sms-voice: Adding new BDD representation of endpoint ruleset (b44ce4d1)
• client-cloudfront: Adding new BDD representation of endpoint ruleset (13166086)
• client-waf-regional: Adding new BDD representation of endpoint ruleset (b3ce6f43)
• client-iot-events: Adding new BDD representation of endpoint ruleset (c2d17f78)
• client-direct-connect: Adding new BDD representation of endpoint ruleset (c407f18c)
• client-arc-region-switch: ARC Region Switch now supports three new execution blocks for multi-Region database workloads-Amazon Aurora Serverless scaling, Amazon Aurora Provisioned scaling, and Amazon Neptune Global Database failover. (69c72325)
• client-iotsecuretunneling: Adding new BDD representation of endpoint ruleset (573ad2c4)
• client-socialmessaging: Adding support for WhatsApp flow APIs and adding AccessDeniedByMetaException for Template APIs (5e9c74c6)
• client-route53profiles: Adding new BDD representation of endpoint ruleset (fdb24398)
• client-apigatewaymanagementapi: Adding new BDD representation of endpoint ruleset (672907d8)
• client-dax: Adding new BDD representation of endpoint ruleset (8e47fa8f)
• client-cloudwatch-logs: Adding new BDD representation of endpoint ruleset (b4e3e689)
• client-resource-groups: Adding new BDD representation of endpoint ruleset (287b030e)
• client-firehose: Adding new BDD representation of endpoint ruleset (4064ae73)
• client-kinesis: Adding new BDD representation of endpoint ruleset (2094b2d9)
• client-ses: Adding new BDD representation of endpoint ruleset (ce4a6b07)
• client-application-auto-scaling: Adding new BDD representation of endpoint ruleset (12303442)
• client-cloudtrail-data: Adding new BDD representation of endpoint ruleset (43c7e358)

For list of updated packages, view updated-packages.md in assets-3.1061.0.zip

3.1060.0(2026-06-03)

Chores

• yarn dedupe (#8070) (7db9cd96)

New Features

• clients: update client endpoints as of 2026-06-03 (8e6cc9f1)
• client-geo-routes: Add "standardRegionalEndpoints" back to fix 'Could not connect to the endpoint URL' (324aa6ad)

Bug Fixes

• client-dynamodb: dynamodb special retry config fixed to be merge-compatible with user-supplied retry config (#8068) (a569d9c4)

For list of updated packages, view updated-packages.md in assets-3.1060.0.zip

3.1059.0(2026-06-02)

Chores

• codegen:
  • improve formatting of generated lib-dynamodb files (#8069) (0d0ddc0f)
  • sync for adaptive retry fix, EAI_AGAIN transient error (#8067) (6b082a65)

Documentation Changes

• client-iot: Fleet indexing documentation update (6151ac25)

New Features

• clients: update client endpoints as of 2026-06-02 (164aa659)
• client-waf: Adding new BDD representation of endpoint ruleset (4d90e8eb)
• client-personalize-runtime: Adding new BDD representation of endpoint ruleset (e578bf91)
• client-sqs: Adding new BDD representation of endpoint ruleset (d2a45936)
• client-service-catalog: Adding new BDD representation of endpoint ruleset (a14dfb22)
• client-rekognition: Adding new BDD representation of endpoint ruleset (fdbac926)
• client-resource-groups-tagging-api: Adding new BDD representation of endpoint ruleset (3f935495)
• client-snowball: Adding new BDD representation of endpoint ruleset (2be7cb1c)
• client-lex-runtime-service: Adding new BDD representation of endpoint ruleset (e47af6bd)
• client-medialive: Adding new BDD representation of endpoint ruleset (fc6eaf60)
• client-storage-gateway: Adding new BDD representation of endpoint ruleset (7953156c)
• client-swf: Adding new BDD representation of endpoint ruleset (875e3740)
• client-s3: Adding new BDD representation of endpoint ruleset (c2610606)
• client-xray: Adding new BDD representation of endpoint ruleset (37c36561)
• client-ssm: Adding new BDD representation of endpoint ruleset (44b3221c)
• client-guardduty: Amazon GuardDuty Runtime Monitoring now supports 3 new SensitiveFileModified finding types (Persistence, PrivilegeEscalation, DefenseEvasion) that detect when security-sensitive system files are modified on EC2 instances or containers, indicating potential compromise through file tampering. (55413a1d)
• client-redshift: Adding new BDD representation of endpoint ruleset (a2545b1e)
• client-pinpoint-email: Adding new BDD representation of endpoint ruleset (556489af)
• client-cloudwatch: Adding new BDD representation of endpoint ruleset (cf2abcc8)
• client-lambda: Adds configuration for tag propagation to Lambda-managed resources. (d2a9416f)
• client-mturk: Adding new BDD representation of endpoint ruleset (413f4066)
• client-ram: Adding new BDD representation of endpoint ruleset (f349b64a)
• client-sso: Adding new BDD representation of endpoint ruleset (4578d430)
• client-route-53: Adding new BDD representation of endpoint ruleset (86c90306)
• client-keyspacesstreams: Added iterator description to the GetRecords API response for Amazon Keyspaces Change Data Capture (CDC) streams, enabling consumers to track their current position within the stream. (6f9b8a69)
• client-route-53-domains: Adding new BDD representation of endpoint ruleset (374fda69)
• client-pi: Adding new BDD representation of endpoint ruleset (7e00807a)
• client-mediastore: Adding new BDD representation of endpoint ruleset (17a0e013)
• client-managedblockchain: Adding new BDD representation of endpoint ruleset (9c140f8d)
• client-transfer: Adding new BDD representation of endpoint ruleset (da0b48fc)
• client-sts: Adding new BDD representation of endpoint ruleset (469246b8)
• client-marketplace-metering: Adding new BDD representation of endpoint ruleset (cffe7421)
• client-migration-hub: Adding new BDD representation of endpoint ruleset (24325678)
• client-geo-routes: Added Transit and Intermodal travel modes to CalculateRoutes. Plan routes using public transit (bus, subway, train, ferry) or combine transit with driving, taxi, and rental car segments in a single multi-modal route. (462e13e0)
• client-transcribe: Release new Language locales including am-ET, es-MX, fa-AF, ht-HT, jv-ID, km-KH, my-MM, sq-AL, ne-NP. The commit shows past locales that have already been release which include cy-gb, ga-ie, gd-gb. (bd20b508)
• client-elasticache: Amazon ElastiCache for Valkey now supports durability. This new capability is enabled through a Multi-AZ transactional log, enabling fast recovery and restart during failures. (7e7e7963)
• client-sfn: Adding new BDD representation of endpoint ruleset (e49a22bf)
• client-sagemakerjobruntime: Amazon SageMaker Job Runtime is a new service for managing trajectory data during multi-turn customization jobs. It provides APIs to send inference requests to models during job execution, mark rollouts as complete, and submit reward values for training trajectories. (75c6d359)
• client-polly: Adding new BDD representation of endpoint ruleset (c88a5bac)
• client-sagemaker: Amazon SageMaker Job is a new service to help you manage various workloads related to model fine tuning, evaluation etc. Two job categories are supported today, AgentRFT for multi-turn agentic reinforcement fine tuning, and AgentRFTEvaluation for evaluating base model or trained model from AgentRFT. (fa498a21)
• client-pinpoint: Adding new BDD representation of endpoint ruleset (81501bb0)
• client-neptune: Adding new BDD representation of endpoint ruleset (9c6c356e)
• client-secrets-manager: Adding new BDD representation of endpoint ruleset (9f23fbc4)
• client-shield: Adding new BDD representation of endpoint ruleset (71f5f7e4)
• client-ec2: Amazon EC2 now supports self-service cancellation of future-dated Capacity Reservations. A cancellation charge applies based on remaining commitment. Customers can generate a cancellation quote to review charges before confirming. ([bc81e97](bc81e97...