NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
npm · #2895 most downloaded on npm
AWS SDK for JavaScript
Last release 9 months ago
09 Dec 2025
Ships unpredictably
gaps range from 8 days to 13 months
Unknown
no stable releases
1966 versions withdrawn
withdrawn after publishing
14 years old
1966 releases · first in 2012
feature: CloudWatch: Amazon CloudWatch adds the ability to publish values and counts using PutMetricData
One column per quarter.
feature: Polly: Amazon Polly adds Mandarin Chinese language support with new female voice - "Zhiyu"
bugfix: ReactNative: Fixes issue where attempting to use a Blob object as input to an operation would cause a parameter validaiton error in release mo
feature: SSM: Session Manager is a fully managed AWS Systems Manager capability that provides interactive one-click access to Amazon EC2 Linux and Win
feature: CloudHSMV2: With this release, we are adding 2 new APIs. DeleteBackup deletes a specified AWS CloudHSM backup. A backup can be restored up to
feature: CloudWatchLogs: * Adding a log prefix parameter for filter log events API and minor updates to the documentation
feature: APIGateway: Add support for Active X-Ray with API Gateway
feature: AppStream: Added support for enabling persistent application settings for a stack. When these settings are enabled, changes that users make t
feature: Rekognition: This release introduces a new API called DescribeCollection to Amazon Rekognition. You can use DescribeCollection to get informa
feature: EKS: Amazon EKS DescribeCluster API returns a platformVersion attribute which allows you to identify the features that are currently enabled
feature: CodeBuild: Support multiple sources and artifacts for CodeBuild projects.
feature: CORS: add cors support for pricing API. Make Pricing client available by default in browsers SDK.
feature: Glue: New Glue APIs for creating, updating, reading and deleting Data Catalog resource-based policies.
feature: IoTAnalytics: Added new listDatasetContent API that shows you the list of dataset contents for the corresponding versions
feature: Glue: AWS Glue now supports data encryption at rest for ETL jobs and development endpoints. With encryption enabled, when you run ETL jobs, o
feature: CloudWatchEvents: Added Fargate and NetworkConfiguration support to EcsParameters.
feature: IoTAnalytics: AWS IoT Analytics announces three new features: (1) Bring Your Custom Container - import your custom authored code containers.
feature: Snowball: Snowball job states allow customers to track the status of the Snowball job. We are launching a new Snowball job state "WithSorting
feature: EC2: Added support for T3 Instance type in EC2. To learn more about T3 instances, please see https://aws.amazon.com/ec2/instance-types/t3/
bugfix: S3: Fixes issue when making cross-region S3 calls where the object key is truncated if the key prefix matched the bucket name and path style a
feature: DAX: DAX CreateClusterRequest is updated to include IamRoleArn as a required request parameter.
feature: Discovery: The Application Discovery Service's Continuous Export APIs allow you to analyze your on-premises server inventory data, including
feature: DeviceFarm: Support for running tests in a custom environment with live logs/video streaming, full test features parity and reduction in over
feature: AutoScaling: Add batch operations for creating/updating and deleting scheduled scaling actions.
feature: SageMaker: SageMaker updated the default endpoint URL to support Private Link via the CLI/SDK.
feature: MediaConvert: This release adds support for a new rate control mode, Quality-Defined Variable Bitrate (QVBR) encoding, includes updates to op
feature: DAX: Add the SSESpecification field to CreateCluster to allow creation of clusters with server-side encryption, and add the SSEDescription fi
feature: SSM: AWS Systems Manager Automation is launching two new features for Automation Execution Rate Control based on tags and customized paramete
feature: CloudWatchLogs: Documentation Update
bugfix: Typings: Updates typings-generator to remove unused model types.
bugfix: type: remove undefined exceptions from SubscribeToShardEventStream
bugfix: react-native: Fixes issue where promise methods are undefined when using react-native 0.56.0. See this issue for more information.
feature: StorageGateway: AWS Storage Gateway now enables you to create stored volumes with AWS KMS support.
feature: Connect: This update includes the new User Management APIs and the Federation API used for SAML authentication. The User Management APIs let
awsDeviceV2 field is introduced for Connection/Lag/Interconnect/VirtualInterface/Bgp Objects, while deprecating the awsDevice field for Connection/Lag…
feature: CodeBuild: Add artifacts encryptionDisabled and build encryptionKey.
feature: EC2: R5 is the successor to R4 in EC2's memory-optimized instance family. R5d is a variant of R5 that has local NVMe SSD. Z1d instances deliv
bugfix: Serialization: fix timestamp serialization issue in querystring; Update the logic of formatting the timestamp;
feature: ConfigService: Setting internal length limits on resourceId for APIs.
feature: MediaPackage: Adds support for DASH OriginEnpoints with multiple media presentation description periods triggered by presence of SCTE-35 ad m
feature: IoTAnalytics: This change allows publishing of channel/datastore size as part of the describe-channel/describe-datastore APIs. We introduce a
bugfix: TypeScript: Updates waitFor methods to accept $waiter configuration in parameter fields.
feature: AppStream: This API update adds support for sharing AppStream images across AWS accounts within the same region.
feature: AppSync: This release adds support for configuring HTTP endpoints as data sources for your AWS AppSync GraphQL API.
feature: APIGateway: Support for fine grain throttling for API gateway.
feature: AppStream: This API update adds pagination to the DescribeImages API to support future features and enhancements.
feature: ApplicationAutoScaling: The release adds support for custom resource auto scaling.
feature: MediaConvert: This release adds support for the following 1) users can specify tags to be attached to queues, presets, and templates during c
bugfix: browser: Fixed an issue with the browser XML parser logic where the incorrect value may be returned if a complex shape (map, structure) had an
feature: ACM: Adds a "CertificateValidated" waiter to AWS Certificate Manager clients, which polls on a new certificate's validation state.
feature: SSM: Execution History and StartAssociationOnce release for State Manager. Users now have the ability to view association execution history w
feature: ElasticBeanstalk: Elastic Beanstalk adds "Suspended" health status to the EnvironmentHealthStatus enum type and updates document.
feature: CloudFront: Unpublish delete-service-linked-role API.
feature: Inspector: Introduce four new APIs to view and preview Exclusions. Exclusions show which intended security checks are excluded from an assess
feature: AlexaForBusiness: Introduce DeviceNotRegisteredException for AWSMoneypenny
feature: CloudDirectory: SDK release to support Flexible Schema initiative being carried out by Amazon Cloud Directory. This feature lets customers us
feature: Neptune: Deprecates the PubliclyAccessible parameter that is not supported by Amazon Neptune.
feature: ACMPCA: CA Restore is a new feature within AWS Certificate Manager Private Certificate Authority (ACM PCA) that allows you to restore a priva
bugfix: S3: Fixes edge case where event message lengths were sometimes incorrectly calculated.
bugfix: Core: Updates SDK to attempt to determine the Content-Length of a payload when an operation uses the unsigned-body trait. Content-Length will
Your coding agent can read these notes before it upgrades. Set up the MCP server →