MQTT 5 Plan to upgrade Question Title * 1. Do you plan to upgrade from MQTT 3.1.1 to MQTT 5? Yes, as soon as possible Yes, when MQTT 5 is proven to be mature enough I have an interest in MQTT 5 but don't have concrete plans to upgrade I don't use MQTT (yet) Other (please specify) OK Question Title * 2. Where do you use or plan to use MQTT? In a commercial project or product In a private project In an academic project Other (please specify) OK DONE