2.54.17 2026-09-11

AWS Batch

• Features

  • Added new bulk job APIs (CancelJobs, TerminateJobs, TerminateServiceJobs) and new fields on ListJobs and ListServiceJobs responses. This allows customers to cancel or terminate multiple jobs in a single request. ListJobs and ListServiceJobs responses now include isCancelled and isTerminated fields.

AWS Elemental MediaConvert

• Features

  • Adds Dolby Vision metadata to Probe results, including profile, level, and presence of the RPU, base layer, and enhancement layer. Adds video sample and display aspect ratios. Adds the UnprocessableEntityException (HTTP 422) error to Probe for recognized but malformed or corrupt inputs.

AWS Invoicing

• Features

  • Add ListProcurementPortals and ListProcurementPortalSuppliers APIs to retrieve AWS-supported 3rd party procurement portals and their suppliers for e-invoice delivery and purchase order retrieval.

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.
  • Upgrade Netty to 4.1.138

Amazon EC2 Container Service

• Features

  • This feature adds support for setting the cpu architecture type that should be used to launch tasks for an Express Gateway Service.

Amazon Lightsail

• Features

  • Amazon Lightsail now lets you serve website content from a private Lightsail bucket through a Lightsail distribution. This release adds enablePrivateOriginAccess to the CreateDistribution and UpdateDistribution actions, plus new defaultRootObject and customErrorResponses options.

Amazon S3

• Bugfixes

  • Prevent the CRT-based S3 async client from replacing a pre-existing destination when using getObject(request, Path). Failed or cancelled downloads now delete files they create. Existing destinations surface FileAlreadyExistsException; callers that require replacement can use AsyncResponseTransformer.toFile with FileTransformerConfiguration.defaultCreateOrReplaceExisting(). This fixes an inconsistency introduced in 2.32.11.

Amazon Simple Storage Service

• Features

  • Updated S3 Object Lock Default Retention documentation.