Marvel has Ant-Man and the Wasp set a July 6, 2018 release date.
Ant-Man and the Wasp has been in pre-production since May, with Evangeline Lily being fitted for her new Wasp costume months ago, At the time she had this to say.
It was from here that he showed off new concept art from Ant-Man and the Wasp.
Andy Park is already at D23, where he set up shop on the Disney exhibition floor.