Resolved - Between 7:45 AM and 4:45 PM UTC on April 18th we experienced increased message routing latency in our European PoPs. There were no delays for publish/subscribe round trips. However, in certain instances there was up to 3 seconds of delay for sending presence notifications, for persisted messages to be available via a History API call, as well as a similar latency for some mobile push notifications. Messages in other regions were unaffected. Publishes and subscribes in all regions were unaffected.
Apr 18, 00:45 UTC