1.5.3

What's Changed

Service Features

• AWS SageMaker: This release adds 1/ Support for S3FileSystem in CustomFileSystems 2/ The ability for a customer to select their preferred IpAddressType for use with private Workforces 3/ Support for p4de instance type in SageMaker Training Plans
• AWS CloudFront: Add dualstack endpoint support
• AWS EC2: This release adds support for C8gn, F2 and P6e-GB200 Instance types
• AWS Timestream InfluxDB: Timestream for InfluxDB adds support for db.influx.24xlarge instance type. This enhancement enables higher compute capacity for demanding workloads through CreateDbInstance, CreateDbCluster, UpdateDbInstance, and UpdateDbCluster APIs.
• AWS deadline: Add support for VPC resource endpoints in Service Managed Fleets

Miscellaneous

• feat: Credential feature IDs (#1976)

Full Changelog: 1.5.2...1.5.3

1.5.2

What's Changed

Service Features

• AWS MediaConvert: This release adds support for TAMS server integration with MediaConvert inputs.
• AWS AuditManager: Updated error handling for RegisterOrganizationAdminAccount API to properly translate TooManyExceptions to HTTP 429 status code. This enhancement improves error handling consistency and provides clearer feedback when request limits are exceeded.
• AWS CloudWatch Logs: CloudWatchLogs launches GetLogObject API with streaming support for efficient log data retrieval. Logs added support for new AccountPolicy type METRIC_EXTRACTION_POLICY. For more information, see CloudWatch Logs API documentation
• AWS SESv2: Added IP Visibility support for managed dedicated pools. Enhanced GetDedicatedIp and GetDedicatedIps APIs to return managed IP addresses.
• AWS Outposts: Add AWS Outposts API to surface customer billing information

Service Documentation

• AWS SSM: July 2025 doc-only updates for Systems Manager.

Miscellaneous

• feat: Checksum reuse between retries in chunked streaming requests (#1980)

Full Changelog: 1.5.1...1.5.2

1.5.1

What's Changed

Service Features

• AWS CleanRoomsML: This release introduces Parquet result format support for ML Input Channel models in AWS Clean Rooms ML.
• AWS MailManager: Allow underscores in the local part of the input of the "Email recipients rewrite" action in rule sets.
• AWS synthetics: This feature allows AWS Synthetics customers to provide code dependencies using lambda layer while creating a canary
• AWS MediaConvert: This release expands the range of supported audio outputs to include xHE, 192khz FLAC and the deprecation of dual mono for AC3.
• AWS EC2: AWS Free Tier Version2 Support

Service Documentation

• AWS CloudFront: Doc only update for CloudFront that fixes some customer-reported issues
• AWS SFN: Align input with style guidelines.
• AWS KeyspacesStreams: Doc only update for the Amazon Keyspaces Streams API.

Full Changelog: 1.5.0...1.5.1

1.5.0

What's Changed

Service Features

• AWS DataSync: AWS DataSync now supports IPv6 address inputs and outputs in create, update, and describe operations for NFS, SMB, and Object Storage locations
• AWS Bedrock: This release adds support for on-demand custom model inference through CustomModelDeployment APIs for Amazon Bedrock.
• AWS NetworkFlowMonitor: Introducing 2 new scope status types - DEACTIVATING and DEACTIVATED.
• AWS CloudWatch Logs: CloudWatch Logs updates: Added X-Ray tracing for Amazon Bedrock Agent resources. Logs introduced Log Group level resource policies (managed through Put/Delete/Describe Resource Policy APIs). For more information, see CloudWatch Logs API documentation.
• AWS Glue: AWS Glue now supports schema, partition and sort management of Apache Iceberg tables using Glue SDK
• AWS Payment Cryptography Data: Expand length of message data field for Mac generation and validation to 8192 characters.
• AWS MediaPackageV2: This release adds support for CDN Authentication using Static Headers in MediaPackage v2.
• AWS IoT Wireless: FuotaTaskId is not a valid IdentifierType for EventConfiguration and is being removed from possible IdentifierType values.
• AWS Bedrock Runtime: document update to support on demand custom model.
• AWS GuardDuty: Add expectedBucketOwner parameter to ThreatIntel and IPSet APIs.

Service Documentation

• AWS SFN: Doc-only update to introduction, and edits to clarify input parameter and the set of control characters.

Miscellaneous

• feat: Profile chain cred resolver & rearrange resolvers in default chain (#1988)

Full Changelog: 1.4.1...1.5.0

1.4.1

What's Changed

Service Features

• AWS ECS: This release removes hookDetails for the Amazon ECS native blue/green deployments.

Full Changelog: 1.4.0...1.4.1

1.4.0

What's Changed

Service Features

• AWS repostspace: This release introduces Channels functionality with CreateChannel, GetChannel, ListChannels, and UpdateChannel operations. Channels provide dedicated collaboration spaces where teams can organize discussions and knowledge by projects, business units, or areas of responsibility.
• AWS EventBridge: Add customer-facing logging for the EventBridge Event Bus, enabling customers to better observe their events and extract insights about their EventBridge usage.
• AWS OpenSearch: AWS Opensearch adds support for enabling s3 vector engine options. After enabling this option, customers will be able to create indices with s3 vector engine.
• AWS S3: Amazon S3 Metadata live inventory tables provide a queryable inventory of all the objects in your general purpose bucket so that you can determine the latest state of your data. To help minimize your storage costs, use journal table record expiration to set a retention period for your records.
• AWS SageMaker: This release adds support for a new Restricted instance group type to enable a specialized environment for running Nova customization jobs on SageMaker HyperPod clusters. This release also adds support for SageMaker pipeline versioning.
• AWS Bedrock Agent: Add support for S3 Vectors as a vector store.
• AWS ECS: Amazon ECS supports native blue/green deployments, allowing you to validate new service revisions before directing production traffic to them.
• AWS QuickSight: Introduced custom instructions for topics.
• AWS EC2: This release adds support for volume initialization status, which enables you to monitor when the initialization process for an EBS volume is completed. This release also adds IPv6 support to EC2 Instance Connect Endpoints, allowing you to connect to your EC2 Instance via a private IPv6 address.
• AWS S3Tables: Adds table bucket type to ListTableBucket and GetTableBucket API operations
• AWS DynamoDB Streams: Added support for optional shard filter parameter in DescribeStream api that allows customers to fetch child shards of a read_only parent shard.
• AWS DataZone: Removing restriction of environment profile identifier as required field, S3 feature release
• AWS Pricing: This release adds support for new filter types in GetProducts API, including EQUALS, CONTAINS, ANY_OF, and NONE_OF.

Miscellaneous

• feat: Profile chain cred resolver & rearrange resolvers in default chain (#1964)
• fix!: authSchemePreference in config + remove from default resolver (#1985)
• fix: ANY_STRING_EQUALS waiter matcher match on one string (#1982)

Full Changelog: 1.3.51...1.4.0

1.3.51

What's Changed

Service Features

• AWS FreeTier: This release introduces four new APIs: GetAccountPlanState and UpgradeAccountPlan for AWS account plan management; ListAccountActivities and GetAccountActivity that provide activity tracking capabilities.
• AWS EC2: Adds support to Capacity Blocks for ML for purchasing EC2 P6e-GB200 UltraServers. Customers can now purchase u-p6e-gb200x72 and u-p6e-gb200x36 UltraServers. Adds new DescribeCapacityBlocks andDescribeCapacityBlockStatus APIs. Adds support for CapacityBlockId to DescribeInstanceTopology.

Service Documentation

• AWS OpsWorksCM: Removing content that refers to an S3 bucket that is no longer in use.

Full Changelog: 1.3.50...1.3.51

1.3.50

What's Changed

Service Features

• AWS MediaPackageV2: This release adds support for Microsoft Smooth Streaming (MSS) and allows users to exclude DRM segment Metadata in MediaPackage v2 Origin Endpoints
• AWS deadline: Added fields for output manifest reporting and task chunking parameters
• AWS Route 53: Amazon Route 53 now supports the iso-e regions for private DNS Amazon VPCs and cloudwatch healthchecks.
• AWS Customer Profiles: This release introduces capability of create Segments via importing a CSV file directly. This consumes the CSV file and creates/updates corresponding profiles for the particular domain.
• AWS SageMaker: Changes include new StartSession API for SageMaker Studio spaces and CreateHubContentPresignedUrls API for SageMaker JumpStart.
• AWS EC2: This release adds GroupOwnerId as a response member to the DescribeSecurityGroupVpcAssociations API and also adds waiters for SecurityGroupVpcAssociations (SecurityGroupVpcAssociationAssociated and SecurityGroupVpcAssociationDisassociated).

Full Changelog: 1.3.49...1.3.50

1.3.49

What's Changed

Service Features

• AWS EC2: AWS Site-to-Site VPN now supports IPv6 addresses on outer tunnel IPs, making it easier for customers to build or transition to IPv6-only networks.
• AWS S3: Added support for directory bucket creation with tags and bucket ARN retrieval in CreateBucket, ListDirectoryBuckets, and HeadBucket operations
• AWS ConnectCases: This release adds DeleteCase and DeleteRelatedItem APIs, which enable deleting cases and comments, undoing contact association, and removing service level agreements (SLAs) from cases. Contact center admins can use these APIs to delete cases when requested by customers and correct agent errors.
• AWS S3 Control: Added TagResource, UntagResource, and ListTagsForResource support for directory bucket

Full Changelog: 1.3.48...1.3.49

1.3.48

What's Changed

Service Features

• AWS SageMaker: Updated field validation requirements for InstanceGroups.
• AWS DataZone: Add support for the new optional domain-unit-id parameter in the UpdateProject API.
• AWS QBusiness: New ChatResponseConfiguration to Customize Q Business chat responses for specific use cases and communication needs. Updated Boosting capability allowing admins to provide preference on date attributes for recency and/or provide a preferred data source.
• AWS CleanRoomsML: This release introduces support for incremental training and distributed training for custom models in AWS Clean Rooms ML.
• AWS EC2: Add Context to GetInstanceTypesFromInstanceRequirements API

Service Documentation

• AWS RDS: Amazon RDS Custom for Oracle now supports multi-AZ database instances.

Full Changelog: 1.3.47...1.3.48