No, sorry not yet. I have been focussed on bug fixing (in other areas), but there is stuff brewing. And it is not just me, @black_eagle is working hard, under my encouragement/mean mentoring, to get a new multi-disc support feature out.
No idea where the time goes!! Anyway when there is stuff to test I will shout and ping this thread https://forum.kodi.tv/showthread.php?tid=330948, so if you subscribe to that you should get notified. Thanks for the interest.