Over the past couple of years, there has also been some talk regarding a cast reunion in the form of Princess Diaries 3.
When last we heard about it, director Garry Marshall said that a third movie could happen and that there had been some talks with Disney about the project.
Of course, Garry Marshall sadly passed away in 2016 and so a third movie would certainly have a different bent if it did come together at this point.
Anne Hathaway and Mandy Moore are also super busy these days, so if a new movie did happen, Disney might opt to pull a Hocus Pocus and do a cheaper remake rather than bringing back the original cast.