Amazon Redshift supports federated permissions with IAM Identity Center in multiple AWS Regions

https://aws.amazon.com/about-aws/whats-new/2026/03/redshift-federated-permissions-idc-mrr/

Amazon Redshift federated permissions are now supported with AWS IAM Identity Center (IdC) in multiple AWS Regions. You can extend IdC from your primary AWS Region to additional Regions for improved performance through proximity to users and...