Between 2:02 PM and 2:23 PM PDT we experienced increased error rates and latencies for IAM operations in all AWS Regions. Attempts to create, describe, modify or delete IAM accounts and roles may have experienced a failure during this time. Authentication using IAM accounts and roles was not affected. The issue has been resolved and the service is operating normally.
Between 12:40 PM and 1:07 PM PST, we experienced elevated API errors and event delivery latencies in the US-WEST-2 Region. The issue has been resolved and the service is operating normally.