All-in-One Health & Fitness Dashboard

Mac OS X Lion Developer Preview 4 Now Available

Following iOS 5 beta and iTunes 10.5 beta for Mac, Apple also flipped the switch on Mac OS X Lion Developer Preview 4 – available now for download in the Mac Dev Center. Build number is 11A480b, and it should contain all the new features demoed at the WWDC keynote today, including iCloud integration.

We’ll update this story with more details as they become available.

Unlock MacStories Extras

Club MacStories offers exclusive access to extra MacStories content, delivered every week; it’s also a way to support us directly.

Club MacStories will help you discover the best apps for your devices and get the most out of your iPhone, iPad, and Mac. It’ll also give you access to advanced iOS shortcuts, tips and tricks, and lots more.

Starting at $5/month, with an annual option available.

Join the Club.

A Club MacStories membership includes:

  • MacStories Weekly newsletter, delivered every week on Friday with app collections, tips, iOS workflows, and more;
  • MacStories Unplugged podcast, published monthly with discussions on what we’re working on and more;
  • Monthly Log newsletter, delivered once every month with behind-the-scenes stories, app notes, personal journals, and more;
  • Access to occasional giveaways, discounts, and free downloads.