2.47.3 2026-07-08

AWS SDK for Java v2

• Bugfixes

  • Refactor per-operation inline lambdas to factory methods in generated clients
  • Updating Lake Formation Access Grants Plugin version to 1.4.3
    • Contributed by: @rajasbh-aws

AWS Sign-In Service

• Features

  • Adds support for OAuth 2.0 token operations in AWS Sign-In, CreateOAuth2TokenWithIAM (client credentials flow), IntrospectOAuth2TokenWithIAM (token inspection), and RevokeOAuth2TokenWithIAM (token revocation).

Amazon DynamoDB

• Features

  • Adding alternative factory methods to construct AttributeValue that circumvent the use of the builder pattern, and wiring those new factory methods into the DDB enhanced client usages to improve performance.

Amazon S3

• Bugfixes

  • Fix regression where the SDK automatically attached the source object's versionId to UploadPartCopy requests during multipart copy, causing S3 to require s3:GetObjectVersion permission. Updated to only add versionId when explicitly provided by the caller.

Contributors

Special thanks to the following contributors to this release:

@rajasbh-aws