Apple Releases OS X Mavericks Developer Preview 3 - MacRumors
Skip to Content

Apple Releases OS X Mavericks Developer Preview 3

After releasing the third beta of iOS 7 this morning, Apple has seeded the third Developer Preview of OS X Mavericks to developers.

The third iteration of the OS X Mavericks beta comes two weeks after Apple seeded the second version to developers, focusing on performance enhancements and bug fixes.

mavericks
OS X Mavericks is slated for release this fall and includes new features like a tabbed Finder, full screen dual monitor capabilities, Safari improvements, and a new Maps app. Developers can receive the update via the Software Update tool in the Mac App Store.

Related Forum: OS X Mavericks

Popular Stories

Apple Event Logo

Apple's Next Era Begins September 1

Thursday May 7, 2026 10:36 am PDT by
Apple recently announced that Tim Cook will be stepping down as CEO later this year, after 15 years of leading the company. Effective September 1, Apple's hardware engineering chief John Ternus will become the company's next CEO, while Cook will become executive chairman of Apple's board of directors. In his new role, Apple said Cook will assist with "certain aspects" of the company,...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro Launching in September With These 10 New Features

Saturday May 9, 2026 6:03 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not launching until September, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component will be moved under the...
Apple Watch Series 10 Jet Black Touch ID

Apple Watch Series 12 and watchOS 27: What to Expect Later This Year

Friday May 8, 2026 2:07 pm PDT by
While not too much has been reported about the next Apple Watch models, there are a few rumors about potential design changes and watchOS 27 features. Apple Watch Series 12 and Apple Watch Ultra 4 models are expected to be released in September, and we have outlined some of the key rumored hardware and software changes below. A new Apple Watch SE is not expected this year, as that model was...

Top Rated Comments

168 months ago
Is the X thicker now or is it just me?
Score: 28 Votes (Like | Disagree)
throAU Avatar
168 months ago
Is the X thicker now or is it just me?

It's also ribbed.
Score: 27 Votes (Like | Disagree)
168 months ago
Nice!

Is it me, or did the Apple Education store discount the macbook air another $50? It used to be 1199, then 1099 with edu, now it lists for 1049

Wrong thread buddy
Score: 14 Votes (Like | Disagree)
168 months ago
what shutdown issue?

The one where you press the 'shut down' button and go make a cup of tea and it's still shutting down.
Score: 7 Votes (Like | Disagree)
appleguy123 Avatar
168 months ago
Is the X thicker now or is it just me?

Just you.
Score: 7 Votes (Like | Disagree)
168 months ago
OK, so does the new Maps app finally allow your friggin' laptop to figure out where it is? I thought that the original iPhone used some WiFi data pinging to locate your phone as a part of "assisted" GPS. I want my damn laptop to know where it is *automatically* so that, for example, it can set it's own damn clock without my help.

I love Apple, but for pity's sake, this should be a no-brainer by now. It's called a laptop, even if it *is* too hot to sit on your lap, but it used to be called a portable, meaning you could take it with you somewhere *other* than your desk/office/house. Come on, now! Figure it out!

Fail on so many levels..
Score: 6 Votes (Like | Disagree)