I used the link in GitHub Release 4.2.4 · ktgw0316/LightZone · GitHub
Hope this helps.
There appears to be an issue with editing Fuji raw files. It can display but error message when you try to edit. I have reported this as a bug
Ok
Was looking for v5.00 Beta 2. I can’t seem to locate the executables
As far as I recall it automatically gave me the new beta version. I’m on linux if that helps