Written by HiveMQ Team Category: MQTT Published: August 28, 2013 One of the big new features of the HiveMQ 1.4 release is definitely the native support for MQTT over Websockets. Every modern browser on any device is now a potential full-fledged MQTT client. With real publish/subscribe in the browser, web apps can take full advantage of highly scalable messaging with a very low bandwidth footprint.