[WMTech] Realtime Chat Conversations 1.0.1

Very good and works smoothly. Really needs to be in the core these days. Makes private conversation chat flow much more naturally and quickly without having to faff about with page refreshes.
This is particularly useful on mobile when it can be a pain to navigate back to the exact same part of a page after a refresh.
It really does make it feel much more like a live chat experience.