AWS CLI v1 entered maintenance mode on August 5, 2026 and will reach end-of-support on July 15, 2027. During maintenance mode, releases are limited to critical bug fixes and security issues. AWS CLI v1 will not receive API updates for new or existing services, or be updated to support new regions. For more information, see the maintenance mode announcement.
We recommend that you migrate to AWS CLI version 2. See the installation instructions and migration guide.
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AWS IAM Identity Center (successor to AWS Single Sign-On) Portal is a web service that makes it easy for you to assign user access to IAM Identity Center resources such as the AWS access portal. Users can get AWS account applications and roles assigned to them and get federated into the application.
sso and identitystore API namespaces will continue to retain their original name for backward compatibility purposes. For more information, see IAM Identity Center rename .This reference guide describes the IAM Identity Center Portal operations that you can call programatically and includes detailed information on data types and errors.