Hi, I would like the to help the state of the xmonad package in community, currently xmonad depends on ghc , libhaskel-x11 that's correct but if haskell-x11 or ghc get's updated before it's rebuild against this new dependencies, it might break. To fix that issue the pkgbuild could be changed so xmonad would depend on haskel-x11='version' and ghc='version' . Secondly it would also cover an out of date mirror wich could lead to 'breakage'. Here is an example of a related bugreport because haskel-x11 was updated before a rebuild of xmonad: -FS#16606 - xmonad/xmonad-contrib depend on nonexistent haskell-x11 Jelle van der Waa