The Series 15 LEGO Collectible Minifigures (71011) were just released here in the US but there’s already information about Series 16 (71013) courtesy of Just2Good. His source has shared 14/16 minifigures from the wave which include:
Series 16 is scheduled to be released in September/October and remember that we also have the Disney Collectible Minifigures (71012) coming out in May. Again thanks to J2G for the information that he generously provides. Go sub to his channel if you haven’t.
Update: CM4Sci over on Eurobricks has stated that the last two minifigures are a Dog Show Judge and a female Kickboxer.