Trello change history: Degraded performance of Trello

Trello.com experienced major-impact performance degradation, with the incident recorded from 2025-09-11 13:56 UTC to 2025-09-11 14:18 UTC (22 min). Trello confirmed normal service was restored for affected customers; its final update noted users may have experienced degradation as early as September 11, 2025 1:00PM UTC.