The Disney Parks Blog announced a new fireworks show called Happily Ever After will debut on May 12, 2017. The show will replace Wishes which will have it's final performance on May 11, 2017.
The show will feature fireworks and projection mapping framed by Cinderella Castle. It will also include a new musical score and characters from a selection of Disney movies including Moana, Brave, Big Hero 6, Zootopia, The Princess & the Frog, Aladdin and more.
Disney also confirmed that Tinkerbell's flight from the castle will be retained as a part of the new show.