I believe the new Zamperla cred has already been shown as a family/kiddie coaster that will interact with a new long flume ride unless im getting confused with something elseKnotts and Triotech to announce new attraction for the park at IAAPA 2019 (see in twitter but easier just to copy the schedule)
IAAPA Expo 2019 Press Conference Schedule | IAAPA - The International Association of Amusement Parks and AttractionsMore Than 35 Announcements Scheduled to Take Place on the Trade Show Floor.www.iaapa.org
Also yay for gwazi car unveiling. Some other interesting sounding things on there as well. Looks like Luna Park (Coney Island) might be getting a new cred as well as new rides from Zamperla.