I've finished most of the functionality of the GTK/Linux port. Only thing left is the menu accelerators and polishing. Has all the features of Windows (nearly all the features of Mac... Mac has a nice "opened recently" thing that cocoa gives you for free), but accelerators (aka ctrl+s does not save) are not finished.
A rather major find bug was fixed in windows too. I highly suggest you get 0.0.6alpha if you are running 0.0.5-final/beta
Time to release the Alpha