Uh, no. The last MBP update was in October 2011. The specs page on Apple's site still shows the same specs. What makes you think anything has changed?
I think they don't want to make a noise because the next Air will have much of the power (but lacking the connectivity). This is literally one for the Pros. Can't see the line continuing beyond this iteration.
Interesting that the MacBook Airs have Bluetooth 4.0, but the new MacBook Pro's still only have 2.1+EDR.