The 15-12-10-8-6-5-4-3-2-1 which has been in use since 1996 is being replaced with a new system for the top 15 finishers, the exact points scale however has not been revealed

Top 15 finishers to score in 2012 - GPUpdate.net

As for what this points scale could be, the clue is in that its for the Top 15, it makes me think that they will want to adopt the MotoGP points system of 25-20-16-13-11-10-9-8-7-6-5-4-3-2-1