Looking at Control.Monad: http://hackage.haskell.org/packages/archive/base/4.6.0.0/doc/html/Control-Monad.html

I see: "Stability provisional". I checked some older versions and it's the same. This feel somewhat unsettling - if Control.Monad is provisional, do we have any "stable" packages at all?

  Best regards,

  Petr Pudlak