I remember that, they had done an Easter level contest and if you got the password you could go download the winning level. I think the other entries were included.
The name itself was supposed to kind of suggest 'director's cut' or a nice add-on to the original Jazz 2, which it wasn't because it was rushed and not done under proper circumstances. Dean had mentioned it was originally going to be called Diamond Edition, again suggesting extra development. (This is why he had drawn the title pict. depicting Jazz with the diamond)