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Postmortems and engineering notes. When an incident hits the status page, the fix is written up here and linked from the incident itself.
15 Sept 2026
Elevated 5xx at the edge (2026-09-15)
One of the two gateway replicas returned intermittent 5xx for 34 minutes after a Redis failover; the fix is a bounded reconnect backoff and a readiness gate on the health surface.