app.circle.so is down

Incident Report for Circle

Postmortem

Brief disruption (~2 min) at 7:21 AM EDT. This was the final occurrence of an intermittent issue caused by a Rails 8.1 framework regression. The root cause was identified 24 minutes later and a permanent fix was deployed.

Posted Apr 15, 2026 - 20:13 UTC

Resolved

This incident has been resolved.
Posted Apr 09, 2026 - 11:23 UTC

Investigating

We are currently investigating this issue.
Posted Apr 09, 2026 - 11:21 UTC