Document history

The following table describes the important changes to the documentation since the last release of Amazon ECR Public. We also update the documentation frequently to address the feedback that you send us.

Change	Description	Date
IPv6 support	Added support for making requests to Amazon ECR Public registries using both IPv4-only and dual-stack (IPv4 and IPv6) endpoints. For more information, see Making requests to Amazon ECR Public registries.	30 April 2025
AWS Managed Policies for Amazon ECR Public	Amazon ECR Public added documentation of AWS managed policies. For more information, see AWS managed policies for Amazon ECR Public.	24 June 2021
Tagging support	Added support for tagging your public repositories. For more information, see Tag an Amazon ECR Public repository.	24 Feb 2021
Amazon ECR Public general availability	Amazon Elastic Container Registry Public is a public AWS container image registry service that is secure, scalable, and reliable.	1 Dec 2020