The lemurs are definitely moving to Predators of the Serengeti in the fall, which seems really bizarre in terms of geography. The zoo’s “Fall 2018” map has lemurs pictured there and I read about the move on the zoo’s website.
Also, orangutans are returning in 2020 when the Primate Forest exhibit opens. Chimpanzees will also remain at the zoo.
They wouldn't DARE replace caracals with lemurs. Please let this be a temporary arrangement...