Some small feedback on OH 3.3 M3:
I have a horizontal awning from a non Velux vendor (Somfy I guess) that did not provide a proper serial number.
As described in the binding documentation I was using the name of the shade as configured in the KLF200.
This was working fine until I updated to M3.
As M3 has a more strict config validation the name “Jalousie Terrasse” did no longer work as it was not fitting the pattern like e.g. 11:22:33:44:55:66:77:88. Failing the validation the thing stays offline.
Only solution is to use a fake serial as a name in the KLF - if it fits the pattern the thing goes online again when changing the serial in the thing config as well.
Unfortunately this leaves behind a rather cryptic name in the KLF200 UI, making it harder to identify the actual device an entry corresponds to.
In my case not a big deal as I only have this specific shade from a 3rd party, but if you have multiply shades or shutters this is not ideal.
We should update the documentation on that part.
Thomas