We told you in November that Apple had prototypes of an unreleased 15-inch MacBook Air floating around its Cupertino, Calif.-based headquarters. While it is in many ways similar to the 11- and 13-inch MacBook Air designs currently on the market, the prospect of a 15-inch Air left the future of Apple’s MacBook Pro lineup in question.

We followed reports from iLounge in February 2011 that indicated Apple was working on a new MacBook Pro lineup for a 2012 launch described as a “milestone” for the product line. Now, AppleInsider is claiming the technology giant will launch a revamped Air-like MacBook Pros sometime this year…

There is nothing new in AppleInsider’s report, which debuted almost a year after the first report surfaced, but here it goes:

When it comes to Apple’s current 17-inch MacBook Pro model, AppleInsider said Apple would first release an all-new 15-inch MacBook Pro with a 17-inch variant in the months following. The report also said Apple will discontinue its current MacBook Pro designs within a year. However, the report is unclear on whether the new product will market as a next-generation MacBook Pro.

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