Hello! Just released Centrifugo PRO v3.1.0 - this is the first release of PRO version. Don't forget that you can check out all Centrifugo PRO features in sandbox mode – everything is available, just with restrictions on number of connections, API calls and node amount.
func (h *centrifugoTopicEventHandler) OnPublish(sub *centrifuge.Subscription, e centrifuge.PublishEvent)but on each message from topic
nil. Is it expected behaviour? Thank you.