Even if you could release a beta version for those willing to risk bugs?
Hi everyone,
We hope to release within the next 48 hours subject to final evaluation.
Wow, thanks heaps Nicola!!! That would be fantastic.
this is why I think you should release older iOS versions as their own apps. I don’t know what the cost implication might be though.
Or have a wrapper app that can choose from the latest 2-3 protocol versions?
Hopefully released in 48hrs? Excellent news. Our fussy IEM using singer has been whining ever since her app stopped working, so now the whole band (even those that dont use it) is looking forward to the new app version! 
We are very pleased to announce the availability of Qu-You v1.9 for Android devices on Google play!
Apologies for the delay.
Get it on Google Play now: https://play.google.com/store/apps/details?id=com.allenheath.qumon
Thank you very much Harry and A & H, that is great news!!!