Apple has once again begun offering an antiglare upgrade for 15-inch MacBook Pros for a cost of $50.

At the time of the last MacBook Pro refresh only the 17-inch model retained the option for an antiglare coating on the display leaving both the 13- and 15-inch models with just a glossy display.
The change which was made quietly today now brings the option of a matte coating to the 15-inch model but the 13-inch remains without.