Two weeks after seeding OS X Mavericks Developer Preview 3 to developers, Apple has made Preview 4 available via Software Update on the Mac App Store. If you find anything new, you can let us know at We’ll update this post with a running list of changes. Changes below:

– New installation screen:

Screen Shot 2013-07-22 at 1.45.29 PM

– LinkedIn quick posting to Connections via Notification Center:

Screen Shot 2013-07-22 at 1.40.08 PM – Subtle new Time Machine icon while taking a backup (Thanks, Frank!): Screen Shot 2013-07-22 at 3.15.21 PM– While in Mission Control, you can scroll through pages/windows (Thanks, Mart!)

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