if incluide some functions like kitchen and functions is fine pay for this, but if is just a cosmetic change is complex, i wait for final V5 version to test. 
maybe in august or september release.
There is major changes in V5, lots of very interesting new features and abilities
Yes!!! but still No release Date??
No release date sorry. Emre is working hard on it.
that sucks! i hope the release date is soon!