MQTT Version 5.0
A Client Server publish/subscribe messaging transport protocol. It is light weight, open, simple, and designed to be easy to implement. These characteristics make it ideal for use in many situations, including constrained environments such as for communication in Machine to Machine (M2M) and Internet of Things (IoT) contexts where a small code footprint is required and/or network bandwidth is at a premium.
Produced by:OASIS Message Queuing Telemetry Transport (MQTT) TC
MQTT Version 5.0. Edited by Andrew Banks, Ed Briggs, Ken Borgendale, and Rahul Gupta. 07 March 2019.
OASIS Standard. http://docs.oasis-open.org/mqtt/mqtt/v5.0/os/mqtt-v5.0-os.html.
Latest version: http://docs.oasis-open.org/mqtt/mqtt/v5.0/mqtt-v5.0.html.