Blackberry developers received an email from RIM stating that there would be some changes to their App World categories.  RIM will be adding a category for Children, which will include Games and Books.   There will also be a Music Creation category, but will be removing the Beta category and apps will be put into the corresponding category.  The Shopping category is being renamed to Lifestyle and Maps & Navigation will be renamed to Navigation and Travel.  The News category will now include magazines and be called News and Magazines and will include Blogs as a subcategory.

Source:  Blackberry Cool