This is probably not a surprise to most people. A GOTY edition of Dishonored has been announced which includes all DLC. It's coming early next month.

http://www.bethblog.com/2013/09/12/dishonored-game-of-the-year-edition-announced/

Oh, good. Though I own all the content from it, of course.

I like the new cover too.

Some sites mention also a poster included - I wonder what's on it. The usual "Crossbone" artwork?