Even with James Mangold rumored to be in talks to direct, Lucasfilm has thrown the Boba Fett solo film into the sarlacc pit, according to Entertainment Weekly's Erick Weber.
Kathleen Kennedy just confirmed to me Boba Fett movie is 100% dead, 100% focusing on THE MANDALORIAN #StarWars
— ???????????????? (@ErickWeber) October 26, 2018
Lucasfilm's focus has shifted to Jon Favreau's live-action TV series The Mandalorian, which is set to debut in 2019 on Disney Play.