Grafana Cloud change history: Degradation of Hosted Grafana in US Central Region

Hosted Grafana in GCP US Central experienced a major outage: some stacks were unavailable or failed to load because reduced compute capacity in a cloud provider availability zone prevented startup. Other regions were unaffected. The incident ran from 2026-09-04 17:03 UTC to 2026-09-04 20:42 UTC (3 h 39 min), when the region was fully operational.