Unfortunately, the situation is very unsatisfactory for our customers as well as for ourselves.
As it looks now, it is not possible for us to offer any special deals or rebates for customers of previous versions. Apple has introduced the concept of Bundles, but they are simply not working as they should. We have sent multiple emails to Apple, but all they said was, they are looking into the matter. However nothing has changed so far.
We will therefor consider an alternative way of offering future versions of Aerofly RC to Mac users, preferably through Steam. Maintaining another distribution channel however adds a lot of overhead and also confuses users as we can't get the prices on each platform exactly the same and the user also can't easily switched between the different solutions. This is causing support cases as well.
So to summarize, we have not abonded the Mac platform and we will continue to support new versions on macOS as well, however offering the right distribution way is something we are still evaluating.
Any idea when that will happen? Thos is an open topic for an embarrassingly long amount of time…