I think, it is not so important if it is confirmed or not. More important is, if it will be done and when.
Some of those things are a few hours of programming. But it might require quite a time for testing, changing manual, etc. It is better to have tested firmware later than buggy one right now.
Beryl might be right, I might be right. We'll see... We can wait or do it ourselves. M92 was released say 3,5 months ago. Since then there were about 4 updates of firmware. Onyx works on it and there is nothing strange on the fact, they use freelancers. I work for much, much bigger companies as a freelancer....