Notifications are delayed

Feb 9, 17:25 UTC Update - We are seeing recovery in notification delivery. Notifications are currently being delivered with an average delay of approximately 1 hour as we work through the backlog. We continue to monitor the situation closely.

Feb 9, 16:51 UTC Update - We continue to investigate delays in notification delivery with average delivery latency now nearing 1 hour 20 minutes. We are just now starting to see some signs of recovery.

Feb 9, 16:12 UTC Update - We are investigating notification delivery delays with the current delay being around 50 minutes. We are working on mitigation.

Feb 9, 15:54 UTC Investigating - We are investigating reports of impacted performance for some GitHub services.