Read development vlog: Where the hell is next update?
btw. bought it few days ago, working on mac through wine. No problems. All functionality is working and no bugs so far. Go for it!
I got it working through Crossover 24.0 with Wine 9.0, using standart win10 64bit bottle and disabled high resolution mode. I had to move the folder to bottle location and I remember to have some trouble to make the crossover register .exe file, so the exe file showed correctly in Crossover/MacOS Applications so i did not had to open crossover each time when I wanted to launch the UBP. Also DXVK, Esync, Msync disabled. Hope this helps!