Sad news but Black Libraries have decided to concentrate on their Warhammer Fantasy and 40k fiction instead.
Note:- Dark Heresy : Disciples of the Dark Gods will still be released in Spetember but that's the end.
There is no news yet as to who (if anyone) has got the licence to continue WFRP.
read more at Black Libraries Publishing forum :-
forum.blpublishing.com/forum_posts.asp?TID=4024