GitHub experienced a minor incident on June 15, 2026 affecting Webhooks, lasting 2h. The incident has been resolved; the full update timeline is below.
Affected components
Webhooks
Update timeline
- investigating Jun 15, 2026, 03:37 PM UTC
We are investigating reports of degraded performance for Webhooks
- investigating Jun 15, 2026, 04:39 PM UTC
Webhooks delivery latency has returned to normal levels. The backlog that built up during the incident has been cleared at approximately 4:29 UTC. We consider this incident resolved.
- monitoring Jun 15, 2026, 04:39 PM UTC
The degradation affecting Webhooks has been mitigated. We are monitoring to ensure stability.
- resolved Jun 15, 2026, 05:37 PM UTC
This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.