NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
npm · #2069 most downloaded on npm
AWS SDK for JavaScript Sts Client for Node.js, Browser and React Native
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2 versions withdrawn
withdrawn after publishing
7 years old
702 releases · first in 2020
One column per quarter.
client-chime-sdk-media-pipelines: This release adds support for the Voice Analytics feature for customer-owned KVS streams as part of the Amazon Chime
credential-provider-sso: accept all unexpired tokens as unexpired
client-securityhub: Added Inspector Lambda code Vulnerability section to ASFF, including GeneratorDetails, EpssScore, ExploitAvailable, and CodeVulner…
client-mediapackage: Fix SDK logging of certain fields.
token-providers: declare dependencies from sso-oidc bundle
client-backup: This release introduces a new logically air-gapped vault (Preview) in AWS Backup that stores immutable backup copies, which are locked
client-detective: Updated the email validation regex to be in line with the TLD name specifications.
token-providers: break dependency cycle with sso-oidc
client-batch: This release adds support for price capacity optimized allocation strategy for Spot Instances.
Note: Version bump only for package @aws-sdk/client-sts
Note: Version bump only for package @aws-sdk/client-sts
Nothing published for this version
middleware-websocket: pass options to presign in WebsocketSignatureV4 sign
e2e: import from [@smithy](https://github.com/smithy) packages where needed
codegen: pkg.json merge behavior
middleware-sdk-s3-control: ignore IP address in host prefix dedupe
client-appstream: This release introduces app block builder, allowing customers to provision a resource to package applications into an app block
util-retry: correct attempts count on StandardRetryStrategy
node-http-handler: rejoin on error in writeRequestBody
client-devops-guru: This release adds support for encryption via customer managed keys.
client-chime-sdk-identity: AppInstanceBots can be configured to be invoked or not using the Target or the CHIME.mentions attribute for ChannelMessages
client-emr: This release introduces a new Amazon EMR EPI called ListSupportedInstanceTypes that returns a list of all instance types supported by a gi
client-account: Improve pagination support for ListRegions
property-provider: avoid generating default rejected promise when chaining
client-cloudtrail: This feature allows users to view dashboards for CloudTrail Lake event data stores.
node-http-handler: stop waiting for continue event on error
middleware-websocket: update eventStreamHandler to use MessageSigner
Note: Version bump only for package aws-sdk-js-v3
Note: Version bump only for package @aws-sdk/client-sts
Note: Version bump only for package @aws-sdk/client-sts
Nothing published for this version
client-emr: This release provides customers the ability to specify an allocation strategies amongst PRICE_CAPACITY_OPTIMIZED, CAPACITY_OPTIMIZED, LOWE
middleware-user-agent: escape '#' in user-agent name
node-http-handler: clear open timeout on continue
client-iotfleetwise: Campaigns now support selecting Timestream or S3 as the data destination, Signal catalogs now support "Deprecation" keyword relea…
util-retry: make standard retry tokens immutable
client-fms: Fixes issue that could cause calls to GetAdminScope and ListAdminAccountsForOrganization to return a 500 Internal Server error.
node-http-handler: open promise handle while waiting for http continue
Nothing published for this version
codegen: do not trim query params in request output
tsconfig: correct paths definition for
fetch-http-handler: check for null fetch response.body
client-inspector2: Amazon Inspector now allows customers to search its vulnerability intelligence database if any of the Inspector scanning types are…
service-error-classification: add ECONNREFUSED to list of retryable errors
client-appsync: Private API support for AWS AppSync. With Private APIs, you can now create GraphQL APIs that can only be accessed from your Amazon Vir
client-appflow: This release adds new API to cancel flow executions.
Note: Version bump only for package @aws-sdk/client-sts
Note: Version bump only for package @aws-sdk/client-sts
Nothing published for this version
aws-util-test: add downlevel script
clients: always allow idempotency token
client-appflow: This release adds a Client Token parameter to the following AppFlow APIs: Create/Update Connector Profile, Create/Update Flow, Start F
client-groundstation: AWS Ground Station Wideband DigIF GA Release
use updated dist glob pattern in package.json
client-dlm: Updated timestamp format for GetLifecyclePolicy API
types: node-http-handler type imports and @aws-sdk/types exports
client-imagebuilder: Adds support for new image workflow details and image vulnerability detection.
client-iot-data-plane: Add endpoint ruleset support for cn-north-1.
correct merging of config files so that keys from each file are kept
client-comprehend: This release adds a new field (FlywheelArn) to the EntitiesDetectionJobProperties object. The FlywheelArn field is returned in the
client-batch: This feature allows Batch to support configuration of ephemeral storage size for jobs running on FARGATE
client-iottwinmaker: This release adds support of adding metadata when creating a new scene or updating an existing scene.
scripts: prettify package.json when updating version numbers
client-application-auto-scaling: With this release customers can now tag their Application Auto Scaling registered targets with key-value pairs and ma
client-billingconductor: This release adds a new filter to ListAccountAssociations API and a new filter to ListBillingGroups API.
docs: lowercase urls for clients
protocol-http: revert SRA HttpRequest
Your coding agent can read these notes before it upgrades. Set up the MCP server →