Some we knew were cancelled, like the Batbooks Azrael, Batman Streets Of Gotham and Batman Confidential.
One we'd just learned of, Outsiders, reverting to Batman And The Outsiders for its final issue in May.
And some we didn't, like Freedom Fighters, Doom Patrol, Rebels and JSA All Stars.
What happens to the books or the creators after Flashpoint concludes, I don't know. Expect confirmation of cancellations in the upcoming May solicitations.