Between 4:08 PM and 4:58 PM PDT we experienced increased propagation times of DNS edits. Queries to existing DNS records were not affected by this issue. 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.