Changes This release adds support for configuring cross-region and cross-account replication of your Amazon ECR images.
Changes This feature adds support for pushing and pulling Open Container Initiative (OCI) artifacts.
Changes This release adds support for encrypting the contents of your Amazon ECR repository with customer master keys (CMKs) stored in AWS Key Management Service.
Changes Add a new parameter (ImageDigest) and a new exception (ImageDigestDoesNotMatchException) to PutImage API to support pushing image by digest.
Changes This release adds support for specifying an image manifest media type when pushing a manifest to Amazon ECR.
Changes This release adds support for multi-architecture images also known as a manifest list
Changes This release of Amazon Elastic Container Registry Service (Amazon ECR) introduces support for image scanning. This identifies the software vulnerabilities in the container image based on the Common Vulnerabilities and Exposures (CVE) database.
Changes This release adds support for immutable image tags.