Amazon Elastic Container Registry (ECR)

Amazon ECR now supports 25 replication rules per registry

Amazon Elastic Container Registry (Amazon ECR) has increased the maximum number of replication rules per registry from 10 to 25.

Amazon ECR now supports image layers up to 200 GB

Amazon Elastic Container Registry (Amazon ECR) has increased the maximum image layer size limit to 200 GB, for images pushed via Docker push.

Amazon Elastic Container Registry (ECR) pull through cache now supports additional upstream registries in all AWS GovCloud (US) Regions and the AWS European Sovereign Cloud (Germany) Region

Amazon Elastic Container Registry (ECR) now supports pull through cache for additional upstream registries in AWS GovCloud (US) Regions and the AWS European Sovereign Cloud (Germany) Region, including private ECR-to-private ECR (within the same partition), ECR Public, Docker…

Amazon ECR Pull Through Cache Now Supports Referrer Discovery and Sync

Amazon Elastic Container Registry (Amazon ECR) now automatically discovers and syncs OCI referrers, such as image signatures, SBOMs, and attestations, from upstream registries into your Amazon ECR private repositories with its pull through cache feature.

Amazon ECR now supports pull through cache for Chainguard

Amazon Elastic Container Registry (Amazon ECR) pull through cache now supports Chainguard’s registry as an upstream source. With today’s release, customers now benefit from the security and availability of Amazon ECR for private Chainguard images.

Amazon ECR now supports additional metrics for monitoring repositories

Amazon Elastic Container Registry (ECR) now enables customers to monitor additional repository metrics through Amazon CloudWatch.

Amazon ECR now supports cross-repository layer sharing to optimize storage and improve push performance

Amazon Elastic Container Registry (ECR) now enables you to share common image layers across repositories within a registry through a capability called blob mounting.