all macbooks now can support up to 4GB of RAM (safely, according to Apple)
airforcekid is incorrect.
i assume they will add in some more features. perhaps a better video card? i think that's what we're all hoping for.
a lot of people complain about the screens - however i LOVE mine
I think
airforcekid meant 2GB of given Ram, not supported one.
My opinions on the matter.. I believe the update is coming within a month, since the white MB got updated around february, same goes for the 17", and the 15" (2.5 and the 2.8) got updated like two weeks ago. And Macbooks usually get updated every six months..
Either the White one disappears and they drop the prices on the other 2 models and add a better option or they keep it and offer a speedbump of .133GHz to the other two models, and to the Base MBP as well.
They could expand the supported RAM to 8GB, but since they haven't for the 15" Pros it is doubtful.
They could offer 6MB of cache, since it was 4 on the previous gen and now it's 3 on the MBs and base MBP, while it's six on the MBA.
Oh, and probably a storage boost and/or an SSD for the Top model. 4GB of Ram?
Most definitely just a few of these things.
I doubt anything else could change: screen, battery, usb, firewire, graphics.