I just grabbed the recent build that JNK @ GitHub did and it fixed the lastVoiceCommand channel. I’m guessing it has to do with the connection failure/retries JNK was addressing which fixed the lastVoiceCommand being updated now.
I have NO idea if this build was against the RC or the last Beta version of the binding? For the last 2 hours, it has been working with my OH 2.4 installation.
EDIT: The path changed once it was approved to merge. Here’s the new path
Best, Jay