If anyone is interested in testing upcoming version 4.0 you can try latest CI builds here:
https://ci.appveyor.com/project/wies...ster/artifacts
All 4.0 version features are implemented and usable:
https://github.com/wieslawsoltes/Bat...log#version-40
I am also looking for help in translation area:
https://github.com/wieslawsoltes/Bat...ea-Translation