The company is said to be working on a MacBook Pro display featuring a 2,880 x 1,800 resolution. The computer will launch in the second quarter. Read this blog post by Don Reisinger on The Digital Home.
A couple of Apple-centric sites are signaling that a refresh of MacBook Pros is likely in the next few weeks. But don't expect anything along the lines of a redesign. Most likely it will just be internal tweaks.