AWS Transform now supports customer-owned artifact stores

Published
May 14, 2026
https://aws.amazon.com/about-aws/whats-new/2026/05/aws-transform-customer-owned-artifact/

AWS Transform Feature Update

AWS Transform now supports customer-owned Amazon S3 buckets, providing full control over artifact storage and security.

  • New Feature: Support for customer-owned S3 buckets
  • Benefits: Full control over artifact storage and security
  • Regions: Available in all AWS Regions where AWS Transform is offered

What to do

  • Configure your own S3 bucket
  • Optionally encrypt artifacts with your own AWS KMS key
  • Manage access policies through your own AWS account

Source: AWS release notes




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