IAM Identity Center adds multi-region replication
🔁 IAM Identity Center can now be replicated to opt-in AWS Regions and between Regions inside AWS GovCloud (US) and AWS China, extending prior multi-Region coverage beyond enabled-by-default commercial Regions. When enabled, the service automatically replicates identities, entitlements, and related data from a primary Region to additional Regions, allowing users to retain access during primary Region disruptions. Multi-Region support works with external identity providers or the IAM Identity Center directory and requires a multi-Region customer managed KMS key (CMK); new instances can enable the feature with one click, while existing instances must create and configure a CMK. Standard AWS KMS charges apply; IAM Identity Center itself has no extra fee.
