Images leaked by Disney Kingdom (now removed) have confirmed that Disney Infinity 3.0 will feature some Star Wars related content. The image in question shows a playset including Anakin Skywalker and Ahsoka Tano from the Clone Wars branch of the Disney-owned sci-fi franchise.
This isn't the first leak regarding Infinity 3.0, with other characters including Olaf and Classic Mickey revealed by Infinity Inquirer (also removed). Given these premature reveals we can likely expect more news on the next wave of Infinity playsets to land in the near future.