Rapunzel is going to officially be made a Disney Princess! Snow White, as the first princess, will be happy to add the 10th princess to the line.
"Disney will officially welcome Rapunzel as the 10th Disney Princess character at a high profile, star-studded celebration, to take place in front of a global audience on October 2, 2011. Little princesses from across the globe will watch Rapunzel be welcomed into the Disney Princess royal court by Ariel, Aurora, Belle, Cinderella, Jasmine, Mulan, Pocahontas, Snow White and Tiana."
More here: [link]