2.43.2 2026-04-30

Amazon Bedrock AgentCore

• Features

  • AgentCore Identity now supports on-behalf-of token exchange OAuth2. AgentCore Memory now supports metadata for LongTerm Memory Records.

Amazon Elastic Kubernetes Service

• Features

  • Vended logs update param for capability vended logs feature

CloudWatch Observability Admin Service

• Features

  • Observability Admin enablement launch for AWS Kafka, Bedrock Agent Core Workload Identity and OTel metric enablement.

Managed Streaming for Kafka

• Features

  • Adds support for ZookeeperAccess field to control the Client-Zookeeper connectivity.

Amazon DataZone

• Features

  • Adds support for asynchronous notebook runs

Payment Cryptography Control Plane

• Features

  • Adds support for resource-based policies on AWS Payment Cryptography keys, enabling cross-account key sharing. Also adds Multi-Party Approval (MPA) team association APIs for protecting sensitive import root public key operations.

AWS Single Sign-On Admin

• Features

  • Add InstanceArn and IdentityStoreArn in the response of CreateApplication API and IdentityStoreArn in the response of DescribeApplication API

Amazon SageMaker Service

• Features

  • Add InstancePools support to Endpoint for flexible provisioning across a prioritized list of instance types. Add Specifications support to InferenceComponent for per-instance-type model configurations.

Amazon Route 53 Global Resolver

• Features

  • Adds support for regions in the UpdateGlobalResolver input.

Amazon Bedrock AgentCore Control

• Features

  • AgentCore Identity now supports on-behalf-of token exchange OAuth2. AgentCore Memory now supports metadata for LongTerm Memory Records.