Between 14:22–15:07 UTC some API requests experienced elevated response times of 2–5 seconds. Root cause was a slow database query introduced in a deploy. A hotfix was shipped at 15:07 UTC and all metrics returned to normal.
Volunteer reminder emails were delayed by up to 45 minutes due to a transient issue with our email provider. No emails were lost. All queued messages were delivered by 11:30 UTC.