2.34.1 2025-09-22
AWS Batch
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Features
- Starting in JAN 2026, AWS Batch will change the default AMI for new Amazon ECS compute environments from Amazon Linux 2 to Amazon Linux 2023. We recommend migrating AWS Batch Amazon ECS compute environments to Amazon Linux 2023 to maintain optimal performance and security.
AWS SDK for Java v2
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Features
- Updated endpoint and partition metadata.
Amazon Elastic Kubernetes Service
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Features
- Adds support for RepairConfig overrides and configurations in EKS Managed Node Groups.
EC2 Image Builder
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Features
- Version ARNs are no longer required for the EC2 Image Builder list-image-build-version, list-component-build-version, and list-workflow-build-version APIs. Calling these APIs without the ARN returns all build versions for the given resource type in the requesting account.