RevenueCat change history: Apple partial outage: intermittent errors while processing purchases

RevenueCat reported a major Apple Receipt Server degradation from 2026-09-01 13:17 UTC to 2026-09-01 13:43 UTC (26 min), with intermittent HTTP 522 responses from its receipts endpoint. Mitigations meant no purchases were being blocked; Apple reported resolution, error rates normalized, and RevenueCat said it was ensuring affected purchases were reprocessed.