NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
npm · #3303 most downloaded on npm
Storage higher order operation
Last release 2 days ago
02 Oct 2026
Ships on a steady schedule
a new release about every 8 days
Nearly every release is documented
notes for 60 of the last 60 stable releases
2 versions withdrawn
withdrawn after publishing
6 years old
757 releases · first in 2020
One column per quarter.
client-cognito-identity: This release adds sensitive trait to some required shapes.
client-appsync: Adds new logging levels (INFO and DEBUG) for additional log output control
client-bedrock: Amazon Bedrock Evaluation BatchDeleteEvaluationJob API allows customers to delete evaluation jobs under terminated evaluation job stat
client-opensearchserverless: Added FailureCode and FailureMessage to BatchGetCollectionResponse for BatchGetVPCEResponse for non-Active Collection and
client-sesv2: Marking use case description field of account details as deprecated.
credential-providers: avoid sharing http2 requestHandler with inner STS
@smithy/core dependency in @aws-sdk/lib-dynamodb (#6384) (84fd78b)util-endpoints: check for entire resource-path being empty
core/httpAuthSchemes: default sigv4aSigningRegionSet to undefined
client-cognito-identity-provider: Added support for threat protection for custom authentication in Amazon Cognito user pools.
turbo: remove filtering from build:ci script and improve handling of filtering errors
client-datazone: This releases Data Product feature. Data Products allow grouping data assets into cohesive, self-contained units for ease of publishi
client-transcribe-streaming: add plugin only for operations with streaming trait
client-bedrock: API and Documentation for Bedrock Model Copy feature. This feature lets you share and copy a custom model from one region to another o
package.json homepage links to use the main branch
homepage links to use the main branch (#6336) (e332230)Note: Version bump only for package @aws-sdk/lib-storage
Note: Version bump only for package @aws-sdk/lib-storage
Nothing published for this version
eventstream-handler-node: start streaming without waiting for response
middleware-sdk-s3: fix error with partially-read Node.js streams
provisioned-memory (c35926b)lib-storage: location in upload result should include custom port
util-dynamodb: perform global interface check in NativeAttributeBinary union
client-datazone: This release deprecates dataProductItem field from SearchInventoryResultItem, along with some unused DataProduct shapes
client-ec2: Documentation updates for Elastic Compute Cloud (EC2).
client-api-gateway: Add v2 smoke tests and smithy smokeTests trait for SDK testing.
client-application-auto-scaling: Amazon WorkSpaces customers can now use Application Auto Scaling to automatically scale the number of virtual desktop
client-bedrock-runtime: This release adds support for using Guardrails with the Converse and ConverseStream APIs.
lib-storage: ignore overall data content-length for UploadPart operation
client-apptest: AWS Mainframe Modernization Application Testing is an AWS Mainframe Modernization service feature that automates functional equivalenc
client-account: This release adds 3 new APIs (AcceptPrimaryEmailUpdate, GetPrimaryEmail, and StartPrimaryEmailUpdate) used to centrally manage the roo
client-global-accelerator: This release contains a new optional ip-addresses input field for the update accelerator and update custom routing accelera
codegen: consistently add region as config option when generated client is Sigv4 but not AWS
core: set module exports field for bundlers
credentials-provider-ini: include general http provider when sourcing EcsContainer credentials
client-emr-serverless: This release adds the capability to run interactive workloads using Apache Livy Endpoint.
client-ec2: ec2 query no longer serialize empty lists
lib-storage: send a single chunk if the stream is equal to partsize
credential-providers: use latest version for client peerDependencies
client-connect: Amazon Connect provides enhanced search capabilities for flows & flow modules on the Connect admin website and programmatically using
client-eventbridge: Amazon EventBridge introduces KMS customer-managed key (CMK) encryption support for custom and partner events published on EventBr
ec2-metadata-service: set timeout for requests
client-cognito-identity-provider: Add EXTERNAL_PROVIDER enum value to UserStatusType.
clients: add deps required by default credential providers
client-dynamodb: This release adds support to specify an optional, maximum OnDemandThroughput for DynamoDB tables and global secondary indexes in the
client-bedrock-agent: This release adds support for using MongoDB Atlas as a vector store when creating a knowledge base.
client-amplify: Updating max results limit for listing any resources (Job, Artifacts, Branch, BackendResources, DomainAssociation) to 50 with the exce
client-codepipeline: Add ability to manually and automatically roll back a pipeline stage to a previously successful execution.
client-appsync: UpdateGraphQLAPI documentation update and datasource introspection secret arn update
svs prefix. (fb6245c)svs prefix (6e69a84)codegen: add doc trait conditionally
private: add dependency checking to private folder
client-codebuild: Add new webhook filter types for GitHub webhooks
client-quicksight: Adding IAMIdentityCenterInstanceArn parameter to CreateAccountSubscription
client-b2bi: Adding support for X12 5010 HIPAA EDI version and associated transaction sets.
util-endpoints: augment endpointFunctions inline in endpointResolver functions
middleware-ssec: ssecMiddleware with strict base64 validation
client-cloudformation: This release supports for a new API ListStackSetAutoDeploymentTargets, which provider auto-deployment configuration as a descri
client-backup: This release introduces a boolean attribute ManagedByAWSBackupOnly as part of ListRecoveryPointsByResource api to filter the recovery p
middleware-signing: attempt secondary authscheme selection during request signing
client-ivs-realtime: adds support for multiple new composition layout configuration options (grid, pip)
client-connect: This release increases MaxResults limit to 500 in request for SearchUsers, SearchQueues and SearchRoutingProfiles APIs of Amazon Conne
Nothing published for this version
client-appconfig: AWS AppConfig now supports dynamic parameters, which enhance the functionality of AppConfig Extensions by allowing you to provide pa
Nothing published for this version
Your coding agent can read these notes before it upgrades. Set up the MCP server →