Maybe this is just like the time the "official title" of Book Four was said (by JKR) to be "Harry Potter and the Triwizard Tournament" or "Harry Potter and the Doomsday something-or-other". She might change it at the last second, or this could be a red herring.
Harry WILL NOT die in this one. NOWAY. i think we gonna find out that snape is not evil...bc it so obviouse he idn't!but jkr is gonna kill off a lot of ppl for sum grand finale. it the last book ever ever ever. i styll can't believe it!!!!