It looks like Joseph Kosinski is returning to direct the Tron: Legacy Sequel. Now thanks to production weekly, we know that the film plans to start filming in Vancouver from October 2015-February 2016. Adding to that tweet the film has now gotten a title, Tron: Ascension
No other news has been released regarding the return of Olivia Wilde, or if Kosinski is bringing back Daft Punk. Tron: Ascension has no release date.