Between 1:56 and 2:50 PM PST, we experienced increased Cognito User Pool API errors in the US-EAST-2 Region. We have confirmed the root cause to be a subsystem deployment and the rollback of that deployment has completed, resulting in recovery. The issue has been resolved and the service is operating normally.
Between 5:25 PM and 7:52 PM PDT, some AWS Batch Compute Environments transitioned to INVALID in the US-WEST-2 Region. The issue has been resolved and the service is working normally.