Disney Infinity 4.0 was planned as a sequel to the Disney Infinity series, but it was ultimately cancelled in 2016. The game was intended to include content based on popular franchises like Star Wars: Episode VIII, Guardians of the Galaxy Vol. 2, and Coco, among others. There were ambitious plans for a new gameplay mode that would allow players to use all characters in a single story mode, which fans had long requested235.
However, due to declining sales in the toys-to-life genre and the closure of Avalanche Software, the development of Disney Infinity 4.0 was halted before it could be released. Since then, there have been no official announcements or indications from Disney about reviving the franchise or releasing a new version of the game46.
As of now, there is no timeline for when or if Disney Infinity 4.0 will ever be released, and the series remains effectively discontinued.