Short version, GW is no longer allowing FFG to make things with their IPs. So every RPG, Board Game, Card Game, Dice Game, etc. is ending production and will no longer be offered or supported by FFG as of February 2017.
DriveThruRPG has already pulled the PDFs of all existing content so we're fucked there on the legal end. If you want legal copies, Amazon and FLGS are your primary hope right now, and that's likely to go fast.
That's everything we're losing. I wasn't even aware Fury of Dracula was a GW IP, but I'm glad I ordered my copy yesterday. Fortunately for me, my 40K RPG collection is largely complete, barring Dark Heresy 2nd Edition which I am filling up on now. I'm going to go through my sets to make sure I've got what I want, but I'm more than a little cheesed off that the PDF option is now gone, since I would have done that for some of the harder to find titles.The full list of product lines leaving the Fantasy Flight Games catalog is:
• Black Crusade
• Blood Bowl: Team Manager
• Chaos in the Old World
• Chaos Marauders
• Dark Heresy
• Dark Heresy Second Edition
• Deathwatch
• Forbidden Stars
• Fury of Dracula
• Only War
• Relic
• Rogue Trader
• Space Hulk: Death Angel
• Talisman
• Warhammer: Diskwars
• Warhammer Fantasy Roleplay
• Warhammer: Invasion The Card Game
• Warhammer Quest: The Adventure Card Game
• Warhammer 40,000: Conquest
• All Fantasy Flight Supply products showing imagery licensed to Games Workshop
In short, fuck this is annoying. There's no explicitly stated reason for why this is happening, if this is just the end of the contract and GW wants to farm all this shit out just like their video game licenses (which are pretty hit or miss at times), or if this is in retaliation to FFG coming out with a fantasy miniatures wargame that perhaps looks a little familiar to something GW did once but doesn't do anymore.
That said, this has implications for Warhammer Fantasy Roleplaying, in that legal digital copies of the books are no longer available, though physical copies can probably still be found in stores and such.