• Fix max_message_rate to include MQTTv5 sessions.
• Fix issue with long-running vmq-admin commands (#644).
• Fix issue where a QoS2 message would be republished if a client would resend
  the PUBLISH packet with the same message id within a non-finished QoS2 flow
  (#944).
• Improve error messages when parsing invalid CONNECT packets.
• Fix issue which would crash the session if a client would resend a (valid)
  pubrec during a Qos2 flow (#926).
• Fix vmq_diversity error message if invalid or unknown modifiers are returned
  from a lua hook implementation.
• Fix issue preventing MQTT 5.0 properties from being modifiable in
  auth_on_publish_m5 (#964).
• Fix issue which causes a crash if not enough data is available while parsing
  the CONNECT frame in vmq_mqtt_pre_init (#950, #962).
• Fix issue which could cause vmq-admin session show to crash when using
  --limit=X to limit the number of returned results (#902).
• Handle edge case in the websocket implementation which could cause warninigs
  when the session was terminating.