This release fixes wrong decision made in 1.6.x related to pings. We don't rely on client to server
pings to disconnect clients anymore, we also moved back SockJS heartbeat frames - i.e. sending them
from server to client every 25 seconds as before (in Centrifugo < 1.6.0). Recent changes in centrifuge-js (version 1.4.2) allowed us to not introduce addition reconnects for SockJS polling
transports when sending client to server automatic ping. We also updated documentation chapter about pings a bit.
Fixes
- Random disconnects from Centrifugo when using automatic client to server pings. This is a default
behaviour so it affects almost everyone who using Centrifugo 1.6.x, fixes #142 - Fix writing headers after headers already written in raw websocket endpoint - this remove annoying log line appearing after client can't upgrade connection to Websocket.