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Would be nice to have this kind of specs but I believe these specs are from 15incher as processor is too power demanding to put it inside 13inch laptop. Unless Apple has found new technology for batteries, so it not going to happen.

Hope to see new Macbooks sometime soon, so I can finally upgrade my aging machine
 
Yeah apologies. I'll try find a link to what I mean. I'm utterly convinced I saw an article on this site alluding to it, at least

https://www.macrumors.com/2012/03/02/ipads-running-ios-6-0-at-apples-campus-showing-up-in-web-logs/

These are showing up in our web logs every day, these are definitely for real. All the IP's go back to Cupertino though, don't appear to be any in the wild.

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. I hope the lag time isn't the same this time or we are looking at mid July for these machines.

After the Developer conference. With ML on top makes perfect sense.
 
Your find has managed to get the rumour sites to wake up from posting iPhone 5 headphone jack parts and get us some news. Thank you

9to5mac said:
Update: 9to5Mac has done some digging and come up with a few more interesting tidbits about the upcoming MacBook Pro refresh. For one, code pulled from the Mountain Lion beta appears to indicate that the Ivy Bridge machines will boast USB 3.0 and a new GPU in the NVIDIA GeForce GT 650M. The site also claims that the laptops will be slimmer than the current gen, a rumor that's we've been hearing for quite some time now.
 
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