Matter discussion is here:
Binding currently in heavy development, not in marketplace, but available for download.
Not all Dirigera devices are exposed to Matter, and if I read the json correctly, not all channels are available in Matter. Of course this may change.
@rpwong I agree, I think both bindings have their place, and I will continue to test and use both. A dedicated binding usually is able to have access to a more complete feature set. Dan is working on Matter exposing OpenHAB items as endpoints.
@weymann I am amazed how complete your binding is with support of all the channels and devices. Nice work. Going to take me a while to test out my devices with the various channels.