Joshua Fialkov posted that his final issue of Ultimate FF would be issue 5 and that the series would finish with issue 6, in August.
Sad to say that UFF is finished with issue 6, and due to my illness last month, my last issue is 5. Heartbroken but extremely grateful.
— Joshua Hale Fialkov (@JoshFialkov) June 17, 2014
And talked wider about moving into creator-owned comics (with a couple of remaining Marvel projects first)
But who would be writing that final issue? Turns out it is Stuart Moore. It's not ften you take on a book knowing that your first issue is the book's last issue…