So I read an article from Brick Inquirer stating that there is a brand-new LEGO Harry Potter game being remastered for PlayStation 4 and will release on October 18th of an unknown year. It has two DLC Packs and is a combination of the games Years 1-4 and 5-7 but only in one disc.
Read more about it in the link provided: http://brick-inquirer.com/2016/09/08/lego-harry-potter-remastered-collection-coming-to-playstation-4-on-october-18th/