Sourced from @aws-sdk/client-s3's releases.
v3.1115.0
3.1115.0(2026-08-20)
Documentation Changes
- client-pricing-plan-manager: Documentation update for the CreateSubscription API to correct the default value of the approval mode parameter. The default value for paid subscriptions is MANUAL, not IMMEDIATE as previously documented. The default value remains IMMEDIATE for FREE tier subscriptions. (50d16ae3)
New Features
- client-sesv2: Amazon SES now supports per-message tracking overrides. You can use the new ConfigurationOverrides parameter in SendEmail and SendBulkEmail to enable or disable open and click tracking for individual messages without changing your account-level or configuration set settings. (da56caa5)
- client-arc-region-switch: Adds support for Rds switchover read replica for Oracle databases in Region switch plans (85ffb20a)
- client-ec2: EC2 marks UEFI instance metadata field as sensitive. (c232746a)
- client-direct-connect: This release adds custom route prefix pool allocations for Direct Connect. You can set IPv4 and IPv6 route prefix counts on private and transit virtual interfaces, and view pool size and unallocated counts on connections and LAGs, plus direct connect gateway attachment prefix allocation totals. (a94fb978)
- client-amplify: Increased the maximum allowed length from 255 to 4,096 characters to support longer access tokens. (f7f8ecd1)
- client-batch: AWS Batch now supports a new compute environment type that provides fully managed EC2 capacity with broader compute flexibility than Fargate, including GPU instances, bare metal, and specific instance type selection, without infrastructure management overhead. (9c559a73)
- client-sagemaker: Added IAM Identity Center (IdC) support to CreatePartnerApp and UpdatePartnerApp APIs. Added Customer Managed Key (CMK) support to CreateMlflowApp and DescribeMlflowApp. (55485887)
- client-lambda: Adds support for full JSON resource-based policies, enabling customers to create, retrieve, update, and delete function resource policies as complete JSON documents. (72573a2a)
- client-cloudfront: Added SigV4a as a supported signing protocol for Origin Access Control (OAC), enabling CloudFront to sign requests to Amazon S3 Multi-Region Access Point (S3-MRAP) origins. (95476293)
For list of updated packages, view updated-packages.md in assets-3.1115.0.zip
v3.1114.0
3.1114.0(2026-08-19)
New Features
- client-eks: Adds support for EKS cluster certificate authorities (CA) (a1316eae)
- client-bedrock-agentcore-control: AgentCore Memory now supports Flexible Namespaces (65c89d6d)
- client-batch: AWS Batch now supports managing CloudWatch Container Insights on compute environments via CreateComputeEnvironment and UpdateComputeEnvironment. (f77fc37f)
- client-redshift: Amazon Redshift enhanced System Table retention that allows customers to store their system table data directly in S3 Tables in customer's account instead of Redshift Managed Storage (a46d1f96)
- client-bedrock-agentcore: AgentCore Memory now supports Flexible Namespaces and Non-Conversational Payloads in CreateEvent API (a0d8fb6d)
- client-medialive: AWS Elemental MediaLive now supports video cropping and output positioning. Use cropRectangle and outputPositionRectangle to position the encoded video within the output frame, with the surrounding area filled with black. (2bf1331a)
- client-account-access: Adds throttling exceptions to operation outputs that were previously inconsistent with other operations. (1e39b385)
- client-vpc-lattice: Amazon VPC Lattice now supports modification of private DNS options on Service Network VPC Associations (92c89b27)
- client-redshift-serverless: Amazon Redshift Enhanced System Table Retention that allows customers to store their system table data directly in S3 Tables in customer's account instead of Redshift Managed Storage (73ad53c3)
- lib-transfer-manager: add file based download api and worker thread based download. (#8259) (b2d60357)
For list of updated packages, view updated-packages.md in assets-3.1114.0.zip
v3.1113.0
3.1113.0(2026-08-18)
Chores
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Sourced from @aws-sdk/client-s3's changelog.
3.1115.0 (2026-08-20)
Note: Version bump only for package
@aws-sdk/client-s33.1114.0 (2026-08-19)
Note: Version bump only for package
@aws-sdk/client-s33.1113.0 (2026-08-18)
Note: Version bump only for package
@aws-sdk/client-s33.1112.0 (2026-08-17)
Note: Version bump only for package
@aws-sdk/client-s3
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Publish v3.1115.05318b44
Publish v3.1114.073a06d2
Publish v3.1113.0cb4ae76
Publish v3.1112.0