@aws-sdk/middleware-eventstream

Chores

• upgrade to typescript 6 (#8257) (edabd4a)

Chores

• codegen: sync for CBOR v2 codec (#8233) (e40ebac)

Chores

• codegen: sync for CBOR large map deser, event-streams exceptions, endpoints features, ChecksumStream fix (#8218) (bb564e5)

Chores

• codegen: sync to use typesVersions entries for submodules (#8195) (d43e5bf)

Chores

• codegen: sync for codegen and include OAuthIAM operation for signin list (#8190) (a20c28d)

Chores

• codegen: sync for isolatedModules tsconfig and server metrics recorder (#8174) (f8b4987)
• use isolatedModules for types (#8164) (f274899)
• deps: bump '@smithy/core' to ^3.29.1 (#8167) (8f43c79)

Chores

• codegen: sync for thinner command classes, endpoint parameter type fix (#8136) (c39b676)

Chores

• codegen: sync for internal checksum impls and IMDSv2 region fallback (#8134) (c4b42a4)

Chores

• codegen: sync for checksum impls, hostLabel validation (#8127) (aa94fa0)
• codegen: sync for CBOR serde performance and retry fixes (#8125) (b6d6a75)

Chores

• scripts: tuning the build graph (#8095) (67981c5)

Chores

• scripts: update pkg json linting (#8082) (86792c5)

Chores

• update author URL in package.json (#8080) (9bd1a86)

Chores

• codegen: sync for adaptive retry fix, EAI_AGAIN transient error (#8067) (6b082a6)

Chores

• codegen: sync for cyclic file dependency fixes (#8051) (7ae617c)

Chores

• codegen: update @smithy dependencies (#8038) (0d6242d)

Chores

• codegen: sync for browser bundle fixes (#8022) (eabae7d)

Chores

• codegen: dependency version bump (#8008) (9ce20f6)
• update smithy/core imports (#7979) (acffbf9)

Bug Fixes

• eventstream-handler-node: use static credentials in event signing streams (#7930) (c5af293)

Chores

• upgrade smithy to 1.69.0 (#7932) (560d987)

Chores

• codegen: update for sparse types and retry 2.1 updates (#7916) (b19357a)

Chores

• codegen: sync for retry strategy lifecycle fix (#7842) (7bf8888)

Chores

• bump '@smithy/*' dependencies (#7822) (8ddd544)
• set downlevel types to be used in typescript@'<4.5' (#7817) (03dad66)

Chores

• packages: reapply eslint rules (#7789) (ab81c73)

Chores

• codegen: sync for checksum algorithm extensions (#7781) (ae4f994)

Chores

• codegen: sync for checksum stream backpressure (#7776) (14fc571)

Chores

• use yarn workspace versioning for monorepo packages (#7693) (b951130)

Chores

• packages-internal: update metadata url paths (#7679) (c3a351c)

Chores

• packages: move package folders for internal pkgs (#7670) (ce66606)

3.972.0(2026-01-20)

Chores

• replace rimraf with premove (#7669) (e0b484fa)

New Features

• clients: update client endpoints as of 2026-01-20 (3266a28d)
• client-workspaces-instances: Added billing configuration support for WorkSpaces Instances with monthly and hourly billing modes, including new filtering capabilities for instance type searches. (a660c503)
• client-odb: Adds support for associating and disassociating IAM roles with Autonomous VM cluster resources through the AssociateIamRoleToResource and DisassociateIamRoleFromResource APIs. The GetCloudAutonomousVmCluster and ListCloudAutonomousVmClusters API responses now include the iamRoles field. (f906d762)
• client-bedrock-runtime: Added support for extended prompt caching with one hour TTL. (2cc679ff)
• client-keyspaces: Adds support for managing table pre-warming in Amazon Keyspaces (for Apache Cassandra) (a7d41c3f)
• client-auto-scaling: This release adds support for three new filters when describing scaling activities, StartTimeLowerBound, StartTimeUpperBound, and Status. (5ca740f5)
• client-verifiedpermissions: Amazon Verified Permissions now supports encryption of resources by a customer managed KMS key. Customers can now create new encrypted policy stores by passing in their customer managed key during policy store creation. (3fe5ed93)

---

For list of updated packages, view updated-packages.md in assets-3.972.0.zip

3.969.0(2026-01-14)

Chores

• codegen: sync for required member count (#7655) (85f86da8)
• clients: prettier ignore only 'src' folder and README (#7652) (51d2b8fc)

Documentation Changes

• client-cost-explorer: Cost Categories added support to BillingView data filter expressions through the new costCategories parameter, enabling users to filter billing views by AWS Cost Categories for more granular cost management and allocation. (7bee7245)
• update version number requiring Node.js v20 (#7651) (8221f99e)

New Features

• clients: update client endpoints as of 2026-01-14 (2e57c021)
• client-connect: Amazon Connect makes it easier to manage contact center operating hours by enabling automated scheduling for recurring events like holidays and maintenance windows. Set up recurring patterns (weekly, monthly, etc.) or link to another hours of operation to inherit overrides. (224e5859)
• client-eks: Added support for BOTTLEROCKET NVIDIA FIPS AMIs to AMI types in US regions. (9ab0b4d2)
• client-socialmessaging: This release clarifies WhatsApp template operations as a resource-authenticated operation via the parent WhatsApp Business Account. It also introduces new parameters for parameter format, CTA URL link tracking, and template body examples, and increases the phone number ID length. (5d9010bf)
• client-redshift-serverless: Adds support for enabling extra compute resources for automatic optimization during create and update operations in Amazon Redshift Serverless workgroups. (74186ff4)
• client-redshift: Adds support for enabling extra compute resources for automatic optimization during create and modify operations in Amazon Redshift clusters. (83a2d07e)
• client-rds: no feature changes. model migrated to Smithy (75005b77)

Tests

• client-s3: add test with empty input stream (#7649) (ce79a75e)
• client-cloudwatch: set alarm name in describe command (#7653) (d6e582c9)

---

For list of updated packages, view updated-packages.md in assets-3.969.0.zip

3.968.0(2026-01-13)

Chores

• drop support for Node.js 18.x (#7647) (b97d3208)
• ci:
  • remove deprecated --es-module-specifier-resolution=node (#7646) (ded452c8)
  • increment pre-commit hook node-version to 20 (#7634) (91008dce)
• clients: bump '@smithy/*' versions (#7645) (e13b43e4)
• scripts: use custom changelog updater for free-range packages (#7644) (de24e02b)

New Features

• client-bedrock: This change will increase TestCase guardContent input size from 1024 to 2028 characters and PolicyBuildDocumentDescription from 2000 to 4000 characters (2efd6864)
• client-datazone: Adds support for IAM role subscriptions to Glue table listings via CreateSubscriptionRequest API. Also adds owningIamPrincipalArn filter to List APIs and subscriptionGrantCreationMode parameter to subscription target APIs for controlling grant creation behavior. (db299d3e)

---

For list of updated packages, view updated-packages.md in assets-3.968.0.zip

3.965.0(2026-01-07)

Chores

• upgrade rimraf (#7626) (9a090faf)

New Features

• clients: update client endpoints as of 2026-01-07 (a77238b4)
• client-workspaces: Add StateMessage and ProgressPercentage fields to DescribeCustomWorkspaceImageImport API response. (fe652fb5)

Tests

• core: reduce nesting depth of test structures (#7624) (552e8329)

---

For list of updated packages, view updated-packages.md in assets-3.965.0.zip

3.957.0(2025-12-22)

Chores

• move crc64NvmeCrtContainer to '@aws-sdk/crc64-nvme' (#7600) (69196b71)
• move e2e tests from cucumber to vitest (#7539) (561b8900)
• build: replace lerna partial-tree build with turbo (#7597) (04bdba3e)

Documentation Changes

• client-pcs: Change API Reference Documentation for default Mode in Accounting and SlurmRest (966f60ac)

New Features

• client-config-service: Added supported resourceTypes for Config from July to November 2025 (2c7dab27)
• client-ec2: Adds support for linkedGroupId on the CreatePlacementGroup and DescribePlacementGroups APIs. The linkedGroupId parameter is reserved for future use. (a492f734)
• client-guardduty: Make accountIds a required field in GetRemainingFreeTrialDays API to reflect service behavior. (53e59c65)
• middleware-flexible-checksums: use CRC64NVME JS implementation if CRT is not available (#7595) (4c6ad409)

Bug Fixes

• middleware-flexible-checksums: advise user on InvalidChunkSizeError (#7598) (6fa3b4cc)

---

For list of updated packages, view updated-packages.md in assets-3.957.0.zip

3.956.0(2025-12-19)

Chores

• crc64-nvme: add pure JS CRC64NVME implementation (#7592) (03019927)
• codegen:
  • differentiate union and struct schema (#7594) (a3f02028)
  • update for $unknown union member handling (#7591) (2c738294)
  • upgrade smithy to 1.65.0 (#7588) (8e9ad476)

Documentation Changes

• supplemental-docs: typo fixes (#7590) (0f23c869)

New Features

• clients: update client endpoints as of 2025-12-19 (e0360a8f)
• client-wickr: 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. (d105e0ef)
• client-arc-region-switch: 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. (33dbf8d8)
• client-workspaces-web: Add support for WebAuthn under user settings. (a42b84c4)
• client-iot: This release adds event-based logging feature that enables granular event logging controls for AWS IoT logs. (bbbf580b)
• client-qbusiness: It is a internal bug fix for region expansion (42a80dd7)
• client-connect: Adding support for Custom Metrics and Pre-Defined Attributes to GetCurrentMetricData API. (43dab925)
• client-emr-serverless: Added JobLevelCostAllocationConfiguration field to enable cost allocation reporting at the job level, providing more granular visibility into EMR Serverless charges (e95db238)

Bug Fixes

• ec2-metadata-service: add configurable options for ttl and port precedence (#7584) (184cf70c)
• core/protocols: $unknown union member support (#7593) (596fc405)

---

For list of updated packages, view updated-packages.md in assets-3.956.0.zip

3.953.0(2025-12-16)

Chores

• build: set cjs->es dependency in turbo (#7581) (0ddef7f7)
• build cjs rollup without typescript (#7580) (4359e405)

New Features

• clients:
  • update client endpoints as of 2025-12-16 (5c0fba3d)
  • allow protocol selection by class constructor (#7568) (5c5fd2e6)
• client-iot: Add support for dynamic payloads in IoT Device Management Commands (991cba08)
• client-timestream-influxdb: This release adds support for rebooting InfluxDB DbInstances and DbClusters (a8b712bb)

---

For list of updated packages, view updated-packages.md in assets-3.953.0.zip

3.936.0(2025-11-19)

New Features

• credential-provider-login: add login credential provider (#7512) (2c08b1e0)

---

For list of updated packages, view updated-packages.md in assets-3.936.0.zip

3.930.0(2025-11-12)

Chores

• codegen: sync for idempotencyToken fix in http binding protocols (#7495) (6362fe25)

New Features

• client-sagemaker: Add support for trn2.3xlarge instance type for SageMaker Hyperpod (bf8d2ce3)
• client-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. (145a8368)
• client-amp: Add VPC source configuration support enabling Amazon Managed Service for Prometheus Collector to collect metrics from MSK clusters. (4aca00ff)
• client-s3tables: Adds support for request metrics metrics APIs for S3 Tables (0cb01631)
• client-database-migration-service: Added support of SQL statements creation, metadata model discovery and selection rules transformation. (95bd643b)
• client-ec2: Adds complete AMI ancestry tracing from immediate parent through each preceding generation back to the root AMI (fa8c029b)
• client-elastic-load-balancing-v2: This release expands ALB Authentication to support JWT verification and adds support for a new JWT validation action in listener rule. (46928a72)
• client-connect: Updated Authentication Profile APIs to add support for automatic logout on user inactivity (99b0f8d9)
• clients: use schema-serde in AWS Query & EC2 Query clients (#7489) (e9b6da8f)

Tests

• client-cloudwatch: e2e test of protocol selection (#7491) (bb14b543)

---

For list of updated packages, view updated-packages.md in assets-3.930.0.zip

3.922.0(2025-10-31)

New Features

• clients: update client endpoints as of 2025-10-31 (a3fc323e)
• client-fms: Update endpoint ruleset parameters casing (52136e4a)
• client-sagemaker: Allow update of platform identifier via UpdateNotebookInstance operation. (7e15a9e2)
• client-lambda: Add Python3.14 (python3.14) and Java 25 (java25) support to AWS Lambda (833a43f4)
• client-cloudwatch-logs: Update endpoint ruleset parameters casing (e778e04b)
• client-mediaconvert: Adds SlowPalPitchCorrection to audio pitch correction settings. Enables opacity for VideoOverlays. Adds REMUX_ALL option to enable multi-rendition passthrough to VideoSelector for allow listed accounts. (ad80a044)
• client-redshift: Update endpoint ruleset parameters casing (8dab0d0c)
• client-ec2: Amazon VPC IP Address Manager (IPAM) now supports automated prefix list management, allowing you to create rules that automatically populate customer-managed prefix lists with CIDRs from your IPAM pools or AWS resources based on tags, Regions, or other criteria. (21a7dd38)
• client-emr: Update endpoint ruleset parameters casing (647ff669)
• client-connectcases: Added two new case rule types: Parent Child Field Options (restricts child field options based on parent field value) and Hidden (controls child field visibility based on parent field value). Both enable dynamic field behavior within templates. (c5f00435)
• client-health: Update endpoint ruleset parameters casing (91db038d)
• client-snowball: Update endpoint ruleset parameters casing (dbcb489e)
• client-resource-groups-tagging-api: Update endpoint ruleset parameters casing (808f229f)
• client-textract: Update endpoint ruleset parameters casing (2d00f767)
• client-fsx: Update endpoint ruleset parameters casing (fa7903c3)
• client-kinesis: Update endpoint ruleset parameters casing (1fbd3b63)
• client-waf: Update endpoint ruleset parameters casing (88423667)
• client-marketplace-catalog: Update endpoint ruleset parameters casing (84ab3c44)
• client-ssm-quicksetup: Update endpoint ruleset parameters casing (6bda7950)
• client-payment-cryptography: Allow additional characters in the CertificateSubject for GetCertificateSigningRequest API. (71d7f21d)
• client-savingsplans: Add dual-stack endpoint support for Savings Plans (bbb2fe9f)
• client-omics: Added WDL_LENIENT engine type that enables implicit typecasting of variable values to its compatible declared types (efb1c6fb)

Bug Fixes

• middleware-user-agent: allow hash in userAgentAppId and propagate to inner clients (#7469) (03d94d1e)

Tests

• client-s3: increase bucket name randomness (#7468) (889767cb)

---

For list of updated packages, view updated-packages.md in assets-3.922.0.zip

3.921.0(2025-10-30)

Chores

• codegen: sync for waiter and proxy fixes (#7467) (da06f0ed)

Documentation Changes

• client-rtbfabric: RTB Fabric documentation update. (f2bd79ec)

New Features

• clients: update client endpoints as of 2025-10-30 (ece610b5)
• client-codedeploy: Update endpoint ruleset parameters casing (0bff015d)
• client-docdb: Adding FailoverState and TagList to GlobalCluster and SynchronizationStatus to GlobalClusterMember. (a3b8e076)
• client-cloudwatch: Update endpoint ruleset parameters casing (fe5a3c2b)
• client-sso: Update endpoint ruleset parameters casing (721f9c6a)
• client-sagemaker-runtime: Update endpoint ruleset parameters casing (276aba70)
• client-cognito-sync: Update endpoint ruleset parameters casing (090d3499)
• client-serverlessapplicationrepository: Update endpoint ruleset parameters casing (2cbb7e03)
• client-keyspacesstreams: Update endpoint ruleset parameters casing (4804c33b)
• client-cloudcontrol: Update endpoint ruleset parameters casing (0a935c4e)
• client-service-catalog: Update endpoint ruleset parameters casing (198eae4f)
• client-s3outposts: Update endpoint ruleset parameters casing (1cfb788d)
• client-cloudsearch: Update endpoint ruleset parameters casing (55f2a87f)
• client-codecatalyst: Update endpoint ruleset parameters casing (85d8fb01)
• client-greengrassv2: Update endpoint ruleset parameters casing (d0bf5286)
• client-sts: Update endpoint ruleset parameters casing (d28da8b2)
• client-appflow: Update endpoint ruleset parameters casing (4ff8a02a)
• client-marketplace-reporting: Update endpoint ruleset parameters casing (789eb5a8)
• client-artifact: Update endpoint ruleset parameters casing (125f2b1b)
• client-ecs: Amazon ECS Service Connect now supports Envoy access logs, providing deeper observability into request-level traffic patterns and service interactions. (338ac6df)
• client-kms: Add cross account VPC endpoint service connectivity support to CustomKeyStore. (08c92242)
• client-api-gateway: Update endpoint ruleset parameters casing (6c5be10c)
• client-iot-events-data: Update endpoint ruleset parameters casing (0f984e14)
• client-iot-managed-integrations: Add a new GetManagedThingCertificate API to expose Iot ManagedIntegrations (MI) device certificate, and add "-" support for name, properties, actions and events in the CapabilityReportCapability object. (778f8595)
• client-license-manager-linux-subscriptions: Update endpoint ruleset parameters casing (dae81b82)
• client-app-mesh: Update endpoint ruleset parameters casing (90fe8ed1)
• client-chime: Update endpoint ruleset parameters casing (fee835cd)
• client-bedrock-agent: Update endpoint ruleset parameters casing (c1f73ec7)
• client-schemas: Update endpoint ruleset parameters casing (a5126a17)
• client-emr-serverless: This release adds the capability to enable User Background Sessions for customers running Trusted Identity Propagation enabled Interactive Sessions on EMR Serverless Applications. (1d1bbee7)
• client-bedrock-agentcore-control: Web-Bot-Auth support for AgentCore Browser tool to help reduce captcha challenges. (0f63bb3d)
• client-eks-auth: Update endpoint ruleset parameters casing (a3ff8256)
• client-codecommit: Update endpoint ruleset parameters casing (fa935c61)
• client-elasticache: Update endpoint ruleset parameters casing (f8e22620)
• client-frauddetector: Update endpoint ruleset parameters casing (eb69bf53)
• client-firehose: Update endpoint ruleset parameters casing (a12a2a0a)
• client-geo-places: Update endpoint ruleset parameters casing (0223dac0)
• client-applicationcostprofiler: Update endpoint ruleset parameters casing (f3abd945)
• client-neptune: Update endpoint ruleset parameters casing (7f14446c)
• client-appconfig: Update endpoint ruleset parameters casing (9b9b7806)
• client-glue: This release adds the capability to enable User Background Sessions for customers running Trusted Identity Propagation enabled Interactive Sessions on AWS Glue. (138d429e)
• client-deadline: Update endpoint ruleset parameters casing (0e237f04)
• client-amp: Add Anomaly Detection APIs for Amazon Managed Prometheus (b01ec9b8)
• client-appsync: Update endpoint ruleset parameters casing (7d254a98)
• client-clouddirectory: Update endpoint ruleset parameters casing (bd3082fc)
• client-auditmanager: Update endpoint ruleset parameters casing (2d27a6fd)
• client-compute-optimizer: Update endpoint ruleset parameters casing (7affc83c)
• client-devops-guru: Update endpoint ruleset parameters casing (7e41c38d)
• client-cleanrooms: Added support for advanced Spark configurations to optimize SQL performance (81605d38)
• client-connectcases: Update endpoint ruleset parameters casing (e7a4c611)

---

For list of updated packages, view updated-packages.md in assets-3.921.0.zip

3.920.0(2025-10-29)

Chores

• add exception to eslint rule for import paths (#7465) (2c77b1fb)

Documentation Changes

• credential-providers: doc update for credentials (#7464) (c094d90b)

New Features

• client-bedrock-runtime: Add support for system tool and web citation response. (2e60dda3)

Bug Fixes

• credential-providers: use modified region resolver for inner STS clients (#7456) (4960a92d)

Tests

• middleware-sdk-s3: increase randomness of e2e test (#7463) (01786244)

---

For list of updated packages, view updated-packages.md in assets-3.920.0.zip

3.914.0(2025-10-21)

Chores

• codegen: smithy version update (#7448) (387386bd)
• deps-dev: bump happy-dom from 20.0.0 to 20.0.2 (#7438) (8e2b9385)
• update dev dependencies (#7441) (45e73050)
• region-config-resolver: use region functions from smithy (#7440) (f269213e)

New Features

• clients: update client endpoints as of 2025-10-21 (1164402e)
• client-marketplace-metering: Added ClientToken parameter to MeterUsage API for specifying idempotent requests. (fcf86371)
• client-dynamodb: Add AccountID based endpoint metric to endpoint rules. (e23ed853)
• client-mediaconvert: This release adds the ability to set resolution for the black video generator and also adds the StartJobsQuery and GetJobsQueryResults APIs which allow asynchronous search of job history using new filters. (3dbc5fe9)
• client-emr: Added RECONFIGURING to the InstanceFleetState convenience enum. (321c78e2)

Bug Fixes

• nested-clients: propagate clientConfig to inner STS client in role assumption (#7445) (6ec7126b)
• cloudfront-signer: encode uri components in base url (#7437) (8458bab0)

---

For list of updated packages, view updated-packages.md in assets-3.914.0.zip

3.910.0(2025-10-14)

Chores

• codegen: sync for node-http timeout fixes, deprecated documentation (#7422) (c8809d46)

Documentation Changes

• update docs about socketTimeout (#7421) (edb5dae8)

New Features

• client-ec2: This release adds support for creating instant, point-in-time copies of EBS volumes within the same Availability Zone (35be968f)
• client-connect: SDK release for TaskTemplateInfo in Contact for DescribeContact response. (a34b5ea7)
• client-transcribe: Move UntagResource API body member to query parameter (eefe2472)
• client-backup: The AWS Backup job attribute extension enhancement helps customers better understand the plan that initiated each job, and the properties of the resource each job creates. (69c1ccd9)
• client-datazone: Support creating scoped and trustedIdentityPropagation enabled connections. (acbdd2f7)
• client-transfer: SFTP connectors now support routing connections via customers' VPC. This enables connections to remote servers that are only accessible in a customer's VPC environment, and to servers that are accessible over the internet but need connections coming from an IP address in a customer VPC's CIDR range. (2951a5b6)
• client-appstream: This release introduces support for Microsoft license included applications streaming. (d7579fed)

---

For list of updated packages, view updated-packages.md in assets-3.910.0.zip

3.901.0(2025-10-01)

Chores

• codegen:
  • bump Gradle to 9.0.0 (#7390) (1e004195)
  • bump codegen version to 0.36.0 (#7393) (d0a9cd8b)
• add more bundle types to the benchmark (#7392) (97078ce6)
• bump '@smithy/*' versions (#7391) (0a418cc2)

Documentation Changes

• client-ecs: This is a documentation only Amazon ECS release that adds additional information for health checks. (a5652334)
• client-database-migration-service: This is a doc-only update, revising text for kms-key-arns. (629c6306)

New Features

• client-chime-sdk-meetings: Add support to receive dual stack MediaPlacement URLs in Chime Meetings SDK (c32ced42)
• client-cleanroomsml: This release introduces data access budgets to view how many times an input channel can be used for ML jobs in a collaboration. (a6cc054b)
• client-cleanrooms: This release introduces data access budgets to control how many times a table can be used for queries and jobs in a collaboration. (783dbc10)
• client-pcs: Added the UpdateCluster API action to modify cluster configurations, and Slurm custom settings for queues. (3b9d480e)
• client-ivs-realtime: Remove incorrect ReadOnly trait on IVS RealTime ImportPublicKey API (8b79cdc1)

---

For list of updated packages, view updated-packages.md in assets-3.901.0.zip

3.893.0(2025-09-19)

Chores

• codegen:
  • release 0.35.0 (#7361) (4442dff7)
  • sync for Uint8Array genericity (#7359) (ef0345c2)
• pull request build on PR opened event (#7360) (c64f7f0e)
• packages: set sideEffects metadata (#7358) (c1611a07)

Documentation Changes

• client-sqs: Update invalid character handling documentation for SQS SendMessage API (4ff9d676)

New Features

• clients: update client endpoints as of 2025-09-19 (3726908c)
• client-bedrock-agentcore-control: Add tagging and VPC support to AgentCore Runtime, Code Interpreter, and Browser resources. Add support for configuring request headers in Runtime. Fix AgentCore Runtime shape names. (9ab54a28)
• client-config-service: Add UNKNOWN state to RemediationExecutionState and add IN_PROGRESS/EXITED/UNKNOWN states to RemediationExecutionStepState. (9b89d935)
• client-connect: This release adds a persistent connection field to UserPhoneConfig that maintains agent's softphone media connection for faster call connections. (59e863ba)
• client-license-manager-user-subscriptions: Added support for cross-account Active Directories. (22e49d10)
• client-medialive: Add MinBitrate for QVBR mode under H264/H265/AV1 output codec. Add GopBReference, GopNumBFrames, SubGopLength fields under H265 output codec. (25f22be2)

Tests

• rekognitionstreaming: remove outdated endpoint tests (#7362) (10b3d03f)

---

For list of updated packages, view updated-packages.md in assets-3.893.0.zip

3.891.0(2025-09-17)

Chores

• codegen: codegen sync for command doc update and retry trait (#7353) (29220637)

Documentation Changes

• update guidance on instanceof Exception checking (#7351) (70328726)

New Features

• client-ec2: Add mac-m4.metal and mac-m4pro.metal instance types. (542f2aba)
• client-pcs: Add support for Amazon EC2 Capacity Blocks for ML (28cf47d6)
• client-network-firewall: Network Firewall now prevents TLS handshakes with the target server until after the Server Name Indication (SNI) has been seen and verified. The monitoring dashboard now provides deeper insights into PrivateLink endpoint candidates and offers filters based on IP addresses and protocol. (11455fdf)

Tests

• normalize import of integ test mock (#7352) (8c20c066)
• client-s3: add integration test for selectObjectContent (#7325) (c65c2030)

---

For list of updated packages, view updated-packages.md in assets-3.891.0.zip

3.887.0(2025-09-11)

Chores

• ci: cache gradle in GitHub workflow (#7337) (bac6f2d5)
• codegen: bump codegen version to 0.34.1 (#7329) (36807467)
• deps: bump @smithy/ dependency versions (#7328) (9963c983)

New Features

• clients: update client endpoints as of 2025-09-11 (d1fbb5ff)
• client-emr-containers: Added nodeLabel support in container provider to aid hardware isolation support for virtual cluster and security configuration. (b8451741)
• client-ecs: This release supports hook details for Amazon ECS lifecycle hooks. (e2c85d32)
• client-evs: CreateEnvironment API now supports parameters (isHcxPublic & hcxNetworkAclId) for HCX migration via public internet, adding flexibility for migration scenarios. New APIs have been added for associating (AssociateEipToVlan) & disassociating (DisassociateEipFromVlan) Elastic IP (EIP) addresses. (6147f353)
• client-medialive: AWS Elemental MediaLive adds a new feature in MediaPackage output group that enables MediaPackage V2 users to control HLS-related parameters directly in MediaLive. These parameter settings are then reflected in MediaPackage outputs, providing more streamlined control over HLS configurations. (36b2bf07)
• client-rds: Adds support for end-to-end IAM authentication in RDS Proxy for MySQL, MariaDB, and PostgreSQL engines. (31a35344)
• client-amp: Add Vended Logs APIs for Amazon Prometheus Managed Collector (4312d5be)
• client-quicksight: This release adds support for Account level custom permissions, additional Dashboard Options, and Null support for Q&A. (40a0cf05)
• client-datazone: adding IAM principal id to IAM user profile details (090fbf95)
• client-guardduty: Updated Java SDK implementation of entity set status in GuardDuty API. (6eb1c3d5)

Bug Fixes

• codegen: update deprecated APIs in build.gradle.kts (#7335) (127022cb)

---

For list of updated packages, view updated-packages.md in assets-3.887.0.zip

3.873.0(2025-08-21)

Chores

• util-endpoints: update aws partitions.json (6c73c897)
• endpoints: update endpoints model (3b2eccb3)
• models: update API models (f6e8bcc8)
• bump vitest to 3.x (#7270) (dd90501b)
• rename vitest.config.ts to *.mts (#7262) (011b38c0)
• private:
  • rename vitest.config.js to vitest.config.mts (#7271) (b585daac)
  • rename vite.config.js to vitest.config.mts (#7269) (16da6568)

Documentation Changes

• client-ecs: This is a documentation only release that adds additional information for the update-service request parameters. (2ccda781)
• client-ssm-contacts: Doc-only updates for Incident Manager Contacts August 2025 (977796ec)

New Features

• client-glue: Added support for preprocessing queries in Data Quality operations through new DataQualityGlueTable structure. (1ed08716)
• client-guardduty: Remove Pattern trait from email field (1d689d7f)
• client-gameliftstreams: The default application in a stream group can now be changed at any time using UpdateStreamGroup to update the DefaultApplicationIdentifier. (9341cdc1)

Tests

• aws-protocoltests-smithy-rpcv2-cbor-schema: skip tests not working in vitest 3.x (#7274) (fd48b62a)
• use accurate errors in testing (#7273) (97e916ee)
• aws-client-retry-test: use Lambda client for retry test (#7272) (ff22f5ef)

---

For list of updated packages, view updated-packages.md in assets-3.873.0.zip

3.862.0(2025-08-06)

Chores

• codegen: sync for CborCodec idempotencyToken (#7246) (25b3eb16)

Documentation Changes

• client-appstream: Added support for G6 instances (2fb0a994)

New Features

• clients: update client endpoints as of 2025-08-06 (7bd2ce78)
• client-budgets: Adds support for billing views. Billing views let you control access to cost and usage data through an AWS resource, streamlining the process of sharing cost and usage data across account boundaries. With this release, you can now create and view budgets based on billing views. (360bf1cf)
• client-ec2: Mark Elastic Inference Accelerators and Elastic Graphics Processor parameters as deprecated on the RunInstances and LaunchTemplate APIs. (aa76eb44)
• client-qbusiness: Amazon Q Business now supports the GetDocumentContent() API that enables customers to securely access the source documents through clickable citation links at query time (aabc7a59)
• client-opensearchserverless: Features: add Index APIs in OpenSearchServerless to support managed semantic enrichment (9b2c5e66)

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For list of updated packages, view updated-packages.md in assets-3.862.0.zip

3.840.0(2025-06-30)

Chores

• token-providers: add feature ID 'BEARER_SERVICE_ENV_VARS' (#7168) (1b200b55)
• codegen: get token from environment if required (#7166) (0f3e62ff)
• clients: populate 'bedrock' signingName in loader config (#7167) (ec3d2753)

New Features

• clients: update client endpoints as of 2025-06-30 (04380044)
• client-outposts: Make ContactName and ContactPhoneNumber required fields when creating and updating Outpost Site Addresses. (c5cd4523)
• client-config-service: Updated ResourceType enum with new resource types onboarded by AWS Config as of June 2025 (48638057)
• client-transfer: Added support for dual-stack (IPv4 and IPv6) endpoints for SFTP public endpoints and VPC-internal endpoints (SFTP, FTPS, FTP, and AS2), enabling customers to configure new servers with IPv4 or dual-stack mode, convert existing servers to dual-stack, and use IPv6 with service APIs. (08fc8d39)
• client-cloudwatch-logs: Increase minimum length of queryId parameter to 1 character. (80e21320)
• client-medical-imaging: Added new fields to support the concept of primary image sets within the storage hierarchy. (b28be5c5)
• client-pcs: Fixed the validation pattern for an instance profile Amazon Resource Name (ARN) in AWS PCS. (cb270859)
• client-dataexchange: This release updates resource Id with alphanumeric constraint, including Asset id, Revision id, Data Set id, Job id, and Event Action id. (64051a9b)
• client-connect: This release introduces ChatMetrics to the model, providing comprehensive analytics insights for Amazon Connect chat conversations. Users can access these detailed metrics through the AWS Connect API by using the DescribeContact operation with their specific instance and contact IDs (171954c4)
• client-networkflowmonitor: Add ConflictExceptions to UpdateScope and DeleteScope operations for scopes being mutated. (417e1545)
• client-bedrock-runtime: Add API Key and document citations support for Bedrock Runtime APIs (3e92ce78)
• client-b2bi: Updated APIs to support inbound EDI split capabilities and additional Partnership-level configurations of generated EDI files' contents and format. (15f931b5)
• client-arc-zonal-shift: Added support for on-demand practice runs and balanced capacity checks in ARC autoshift practice. (95ccc935)
• client-cloudformation: Added support for UNKNOWN drift status. (80c8e5fb)
• client-ssm: Introduces AccessType, a new filter value for the DescribeSessions API. (daee31fb)
• client-glue: releasing source processing properties to support source properties for ODB integrations (aa10e5da)
• client-quicksight: Introduced custom permission capabilities for reporting content. Added menu option in exploration to preserve configuration data when textbox menu option is used. Added support for Athena trusted identity propagation. (2cd13e74)
• client-dynamodb: This change adds support for witnesses in global tables. It also adds a new table status, REPLICATION_NOT_AUTHORIZED. This status will indicate scenarios where global replicas table can't be utilized for data plane operations. (73ec7dca)
• client-eventbridge: Added support for EventBridge Dualstack endpoints in AWS GovCloud (US) regions (us-gov-east-1 and us-gov-west-1). The dualstack endpoints are identical for both FIPS and non-FIPS configurations, following the format: events.{region}.api.aws (b85b1f21)
• client-iam: Updated IAM ServiceSpecificCredential support to include expiration, API Key output format instead of username and password for services that will support API keys, and the ability to list credentials for all users in the account for a given service configuration. (cffa7110)
• client-bedrock: Add support for API Keys, Re-Ranker, implicit filter for RAG / KB evaluation for Bedrock APIs. (8587fbba)
• xhr-http-handler: add support for per-request/per-operation timeouts (#7159) (9c12aff1)

---

For list of updated packages, view updated-packages.md in assets-3.840.0.zip

3.821.0(2025-05-30)

Chores

• codegen: update for schema testing (#7106) (6542d25b)

New Features

• clients: update client endpoints as of 2025-05-30 (fa658a01)
• client-sagemaker: Release new parameter CapacityReservationConfig in ProductionVariant (9ef66413)
• client-emr-serverless: This release adds the capability for users to specify an optional Execution IAM policy in the StartJobRun action. The resulting permissions assumed by the job run is the intersection of the permissions in the Execution Role and the specified Execution IAM Policy. (e886e87e)

Tests

• inspector: remove unused test (#7108) (4ffd36fa)

---

For list of updated packages, view updated-packages.md in assets-3.821.0.zip

Features

• client-ec2: This release adds support for Amazon EBS Provisioned Rate for Volume Initialization, which lets you specify a volume initialization rate to ensure that your EBS volumes are initialized in a predictable amount of time. (03ae328)
• client-service-catalog: ServiceCatalog's APIs (DeleteServiceAction, DisassociateServiceActionFromProvisioningArtifact, AssociateServiceActionWithProvisioningArtifact) now throw InvalidParametersException when IdempotencyToken is invalid. (bb75d64)
• client-timestream-query: Add dualstack endpoints support and correct us-gov-west-1 FIPS endpoint. (9ff8904)
• client-timestream-write: Add dualstack endpoints support. (22b258a)
• clients: update client endpoints as of 2025-05-06 (c5846ed)

Bug Fixes

• core/httpAuthSchemes: allow extensions to set signer credentials (#6971) (8b6fe4c)
• packages: maintain singleton config object (#6959) (6034850)

Features

• client-bedrock-agent: Adding support for Amazon OpenSearch Managed clusters as a vector database in Knowledge Bases for Amazon Bedrock (100062a)
• client-eks: Added support to override upgrade-blocking readiness checks via force flag when updating a cluster. (55f5a70)
• client-gameliftstreams: Minor updates to improve developer experience. (b6b01de)
• client-keyspaces: Removing replication region limitation for Amazon Keyspaces Multi-Region Replication APIs. (254cb39)
• client-marketplace-entitlement-service: This release enhances the GetEntitlements API to support new filter CUSTOMER_AWS_ACCOUNT_ID in request and CustomerAWSAccountId field in response. (17b1041)
• client-marketplace-metering: This release enhances the BatchMeterUsage API to support new field CustomerAWSAccountId in request and response and making CustomerIdentifier optional. CustomerAWSAccountId or CustomerIdentifier must be provided in request but not both. (540d2d0)
• client-sagemaker: This release adds support for customer-managed KMS keys in Amazon SageMaker Partner AI Apps (03a1150)
• client-workspaces-thin-client: Deprecate tags field in Get API responses (026ba53)
• clients: update client endpoints as of 2025-03-25 (5fd070a)

Features

• client-ec2: Added "future" allocation type for future dated capacity reservation (752ea12)
• credential-providers: pass caller client options to fromTemporaryCredentials inner STSClient (#6838) (0d0b14e)

Bug Fixes

• credential-providers: supply backup credentials to fromTemporaryCredentials (#6817) (891e091)
• fix key ordering for code generation build (#6821) (67c0a58)
• nested-clients: fix inliner build script (#6820) (a818f3e)

Features

• client-bedrock-runtime: Allow hyphens in tool name for Converse and ConverseStream APIs (71256d8)
• client-ec2: Release u7i-6tb.112xlarge, u7i-8tb.112xlarge, u7inh-32tb.480xlarge, p5e.48xlarge, p5en.48xlarge, f2.12xlarge, f2.48xlarge, trn2.48xlarge instance types. (8fa946c)
• client-notifications: Added support for Managed Notifications, integration with AWS Organization and added aggregation summaries for Aggregate Notifications (53d862b)
• clients: update client endpoints as of 2025-01-17 (3995e76)

Features

• client-iotsecuretunneling: Adds dualstack endpoint support for IoT Secure Tunneling (513f9c4)
• client-supplychain: Allow vanity DNS domain when creating a new ASC instance (0cdf2e3)
• clients: update client endpoints as of 2025-01-06 (db366a2)

Bug Fixes

• xhr-http-handler: fix abort signal sharing for multiple requests (#6740) (5d7500f)

Features

• client-account: Update endpoint configuration. (104dcc7)
• client-backup: Add Support for Backup Indexing (e03d20d)
• client-backupsearch: Add support for searching backups (d9ef47c)
• client-batch: This feature allows AWS Batch on Amazon EKS to support configuration of Pod Annotations, overriding Namespace on which the Batch job's Pod runs on, and allows Subpath and Persistent Volume claim to be set for AWS Batch on Amazon EKS jobs. (00737e5)
• client-cleanroomsml: Add support for SQL compute configuration for StartAudienceGenerationJob API. (119c1d2)
• client-cloudfront: Adds support for OriginReadTimeout and OriginKeepaliveTimeout to create CloudFront Distributions with VPC Origins. (a4d166e)
• client-codepipeline: AWS CodePipeline V2 type pipelines now support Managed Compute Rule. (9287267)
• client-ecs: Added support for enableFaultInjection task definition parameter which can be used to enable Fault Injection feature on ECS tasks. (5e299dd)
• client-m2: This release adds support for AWS Mainframe Modernization(M2) Service to allow specifying network type(ipv4, dual) for the environment instances. For dual network type, m2 environment applications will serve both IPv4 and IPv6 requests, whereas for ipv4 it will serve only IPv4 requests. (c8d1a9a)
• client-synthetics: Add support to toggle outbound IPv6 traffic on canaries connected to dualstack subnets. This behavior can be controlled via the new Ipv6AllowedForDualStack parameter of the VpcConfig input object in CreateCanary and UpdateCanary APIs. (bc1080b)
• clients: profile setting for clients (#6728) (afd9eea)
• clients: update client endpoints as of 2024-12-17 (38482d0)

Features

• client-dlm: This release adds support for Local Zones in Amazon Data Lifecycle Manager EBS snapshot lifecycle policies. (36c9b5a)
• client-ec2: This release adds support for EBS local snapshots in AWS Dedicated Local Zones, which allows you to store snapshots of EBS volumes locally in Dedicated Local Zones. (0a3b2ac)
• client-greengrassv2: Add support for runtime in GetCoreDevice and ListCoreDevices APIs. (8ea87b4)
• client-medialive: AWS Elemental MediaLive adds three new features: MediaPackage v2 endpoint support for live stream delivery, KLV metadata passthrough in CMAF Ingest output groups, and Metadata Name Modifier in CMAF Ingest output groups for customizing metadata track names in output streams. (7567d64)
• client-rds: This release adds support for the "MYSQL_CACHING_SHA2_PASSWORD" enum value for RDS Proxy ClientPasswordAuthType. (8afc56c)
• clients: update command documentation examples as of 2024-12-16 (fbec847)
• credential-providers: make credential providers aware of caller client region (#6726) (a65995f)

Features

• client-bcm-pricing-calculator: Updated condition key inference from Workload Estimate, Bill Scenario, and Bill Estimate resources. Updated documentation links. (7e392d4)
• client-connect: Add support for Push Notifications for Amazon Connect chat. With Push Notifications enabled an alert could be sent to customers about new messages even when they aren't actively using the mobile application. (8f9a63c)
• client-finspace: Update KxCommandLineArgument value parameter regex to allow for spaces and semicolons (db4712c)
• client-ivs-realtime: IVS Real-Time now offers customers the ability to customize thumbnails recording mode and interval for both Individual Participant Recording (IPR) and Server-Side Compositions (SSC). (e9f436e)
• client-sesv2: Introduces support for creating DEED (Deterministic Easy-DKIM) identities. (9587ce3)
• clients: update client endpoints as of 2024-12-10 (6f523dc)