The DCU is making some changes to its previously announced roster, and this reportedly includes scrapping Waller and Paradise Lost.
According to The Ankler, Waller and Paradise Lost are "both dead at DC, which also heard pitches for series built around Poison Ivy and Catwoman, though DC/HBO passed on both projects." Though Booster Gold was hit with cancellation rumors, the show "remains in development, and a search for a new writer is underway."