MiniBatteryLogger provides public battery tracking logs and recently an entry with an identifier of “MacBookPro4,1.”

Now the current MacBook Pros carry a system identifier label of “MacBookPro3,1.”

The latest developer seeds of Mac OS X 10.5.2 has also shown signs of the same model.

To make things a little bit more interesting Mac Rumors got confirmation that the battery log information came from an Apple IP address so the identifier number does have all the makings of being completely authentic.

Presumably this new MacBook Pro would include the new mobile Penryn chip and possibly even see the addition of the new mutli-trouch trackpad that can be found on the MacBook Air.

Mac Rumors