NanoMQ v0.5.2 更新日志

  1. Fix #243
  2. Synchronize with NNG upstream
  3. Full support of MQTT 3.1.1 Session keeping feature.
  4. Move MQTT protocol layer out from SP directory for future bridging support.

Please be aware that, from now on, NanoMQ uses independent URL for MQTT MQTT TCP "broker+tcp://0.0.0.0:1883"
MQTT over WebSocket: "nmq+ws://0.0.0.0/8083/mqtt"