It was just announced that Star Wars Celebration is coming to Anaheim, California on August 27-30, 2020. This massive Star Wars expo features celebrity panels, autograph sessions, cosplay competitions, unique merchandise opportunities, and more. Typically Star Wars Celebration also shows a sneak peek of an upcoming film, but at this time — after Star Wars: The Last Jedi is released later this year — there will be no films in production that we know of. That being said, a new film or films could be announced during one of the panels at the 2020 expo.
Tickets for the 2020 Star Wars Celebration will go on sale on June 21, 2019, at 9 a.m. PST (or 12 p.m. EST) on StarWarsCelebration.com. Pricing for 2020 has not been revealed, as their website still lists the 2019 pricing.