Acrylic Software has updated its Pulp desktop app to support the MacBook Pro with Retina display. Available for both the iPad and Mac, Pulp is a news reader app that aggregates stories from RSS feeds and displays them in a magazine-like layout. Announced today via Twitter, version 2.5.2 not only optimizes the app for retina displays, but renders it compatible with Mac OS X 10.8 Mountain Lion, as well. The update is available now from the Mac App Store, where Pulp is currently selling for $9.99.