Insider source WrestleVotes on Twitter recently reported that WWE is to debut new sets for Raw and SmackDown next week and just this past week we found out pyro is also returning.
The news has now been officially confirmed by WWE following a tweet by New York Post's Joseph Staszewski:
Talked with #WWE Executive Producer Kevin Dunn about @WWEonFOX. Confirmed there will be new sets, openings, logos, graphics & theme music for both #Raw and SmackDown. Pyro is also returning including "flames, lasers." More details next week on @nypostsports about #WWEPremiereWeek— Joseph Staszewski (@Joe_Staszewski) September 27, 2019