Papervision3D API 2.1 and 3d flash10

Hello,

I can not easily find an answer to my question on the net:

Is the latest version of Papervision3D API 2.1 OPERATING 3D Flash Player 10?
On their blog that seems to be parpervisionX who take this forward. Is it available? If yes what is the url?

I’m not aware of Flash 3D engine, Papervision mail seems to be losing momentum. What do you recommend replacing? Alternativa with future integration of molehill?

I have an old project is in Papervision and I wanted to update it at least to support 3D flash 2010.
Should i move to a new engine? Have you had this problem? What was your solution?

Thank you for your answers