Using a Build restriction in your Messenger 9 skins was mainly because of the never ending betas of this new Messenger. Now that the final release is out, you can work normally and just stick to Major/Minor for most cases as build changes aren't supposed to affect the windows in a way that would break a skin.
/ 
![[Image: signature2.gif]](http://www.patchou.com/perso/signature2.gif)
