Our September edition of Digest celebrates @PeerRevWeek. COPE Chair, Deborah Poff, reflects on the importance of peer review and support available for quality in peer review. We share COPE guidance on peer review and responses from AHSS editors on peer review issues they face. New and updated cases from the August COPE Forum are now available and you can read the monthly update on news, collated by COPE Council members, and events that you may be interested in. Nancy Chescheir's blog emphaises the good work done in peer review and some of the ethical breaches that can occur. #QualityInPeerReview #PeerRevWk2019