Hi All, I will be travelling today at the time of the TC call so unable to attend. I have uploaded the latest WD03 for the Request/Reply work stream which contains updates to address concerns raised in jiras MQTT-273 and MQTT-274. This document shows changes by revision marks – I will upload a pdf version later today ET. Since no other jira have been raised on the document, I hope we are now at the point where the problem statement and requirements can be agreed and we can move on to discussing proposed solutions. This is what I was going to propose/discuss on the call today – hopefully this can be agreed in my absence. Cheers, Shawn