Apple Releases OS X Yosemite Developer Preview 4, Public Beta Coming Later This Month

Alongside iOS 8 beta 4, Apple today released a new version of OS X Yosemite to developers, two weeks after releasing the third Developer Preview and over a month and a half after introducing the new operating system at its annual Worldwide Developers Conference.

The update can be downloaded from the Mac App Store or through the Mac Developer Center. Apple has also released iTunes 12.0, Yosemite Recovery Update 1.0, OS X Server 4.0 Developer Preview, and Apple Configurator 1.7 beta. iTunes 12 includes an "elegant new design" and introduces support for Family Sharing, a feature first announced during WWDC. The update also includes improved playlists and a redesigned Info Window.

yosemitebeta
OS X Yosemite brings a flatter, more modern look to OS X, with an emphasis on translucency and redesigned dock, windows, and more. It also includes a multitude of new features, such as improved integration with iOS 8 through Continuity, a new "Today" view in Notification Center that offers integration with third-party apps, a retooled Spotlight search with new data sources, and several new features for apps like Mail, Safari, and Messages.

Yosemite is currently only available to developers, but Apple plans to offer a beta version of the software to Mac users at some point during the summer, possibly as early as this month. A source that spoke to 9to5Mac suggests the beta is coming in late July, though it could be pushed back until early August if Yosemite is not ready in time.

New Features:

iTunes 12 - The newest Yosemite beta includes a revamped version of iTunes with a simple, streamlined design and support for Family Sharing.

itunes12
iTunes 12 icon - The icon for iTunes has also changed with the new iTunes 12 beta.

itunesicon
Calculator - The Calculator app in OS X Yosemite has been redesigned.

calculatorapp
Dark Mode Settings - Dark Mode settings have been tweaked slightly and there's a new checkbox to turn the feature on and off for the dock and menu bar.

Related Forum: OS X Yosemite

Top Rated Comments

benthewraith Avatar
128 months ago
Here's just a little of the "elegant new design"

That's pretty hideous.
Score: 16 Votes (Like | Disagree)
screensaver400 Avatar
128 months ago
What's your first impression on iTunes 12 ? The current iTunes is pretty slow so I was hoping 12 isn't. Even though it's a beta version it might be better/faster.

I doubt it. It looks like the same old iTunes to me, just with a new skin.

iTunes needs a Pages/Keynote/Numbers-style "start from scratch." Frankly, iTunes needs it more than iWork needed it.
Score: 13 Votes (Like | Disagree)
z06gal Avatar
128 months ago
Yosemite is gorgeous. I love where Apple is going with this...very nice ;)
Score: 12 Votes (Like | Disagree)
pacmania1982 Avatar
128 months ago
'Elegant new design'...its BLOODY AWFUL looking!

And before you go on, yes I know its beta. I do like the look of Yosemite but yuck!
Score: 9 Votes (Like | Disagree)
PsykX Avatar
128 months ago
Pretty disappointed we are not seeing the Public Beta today, I thought it was about the right time.
No, it's not the right time.

Public betas have to be released when the product is in its final state and there's no possibility that major bugs tarnish the reputation of the company. Apple is known for their quality so much that each time I tell someone that my iOS 8 beta has a bug and cannot do this and that, people go like "that's the problem with Apple" and I can't make them understand that this is a private beta. Imagine a public...

--

Any word on Xcode 6 DP4 ? I just lost my Developer membership 6 days ago, which means I can install Yosemite DP4 and iOS 8 Seed 4 legitimately through Software Updates, but I got no chance about Xcode.
Score: 9 Votes (Like | Disagree)
Rogifan Avatar
128 months ago
I have to laugh when people ask for impressions on something that was just released within the half hour. How can someone provide a decent impression on something that fast?
Score: 8 Votes (Like | Disagree)

Popular Stories

iOS 18 Siri Integrated Feature

iOS 18 Rumored to Add These 10 New Features to Your iPhone

Wednesday April 24, 2024 2:05 pm PDT by
Apple is set to unveil iOS 18 during its WWDC keynote on June 10, so the software update is a little over six weeks away from being announced. Below, we recap rumored features and changes planned for the iPhone with iOS 18. iOS 18 will reportedly be the "biggest" update in the iPhone's history, with new ChatGPT-inspired generative AI features, a more customizable Home Screen, and much more....
Apple Silicon AI Optimized Feature Siri

Apple Releases Open Source AI Models That Run On-Device

Wednesday April 24, 2024 3:39 pm PDT by
Apple today released several open source large language models (LLMs) that are designed to run on-device rather than through cloud servers. Called OpenELM (Open-source Efficient Language Models), the LLMs are available on the Hugging Face Hub, a community for sharing AI code. As outlined in a white paper [PDF], there are eight total OpenELM models, four of which were pre-trained using the...
maxresdefault

Apple Announces 'Let Loose' Event on May 7 Amid Rumors of New iPads

Tuesday April 23, 2024 7:11 am PDT by
Apple has announced it will be holding a special event on Tuesday, May 7 at 7 a.m. Pacific Time (10 a.m. Eastern Time), with a live stream to be available on Apple.com and on YouTube as usual. The event invitation has a tagline of "Let Loose" and shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Subscribe to the MacRumors YouTube channel for more ...
apple id account

Apple ID Accounts Logging Out Users and Requiring Password Reset

Saturday April 27, 2024 12:41 am PDT by
There are widespread reports of Apple users being locked out of their Apple ID overnight for no apparent reason, requiring a password reset before they can log in again. Users say the sudden inexplicable Apple ID sign-out is occurring across multiple devices. When they attempt to sign in again they are locked out of their account and asked to reset their password in order to regain access. ...
macbook pro purple february

Best Buy Introduces Record Low Prices on Apple's M3 MacBook Pro for Members

Thursday April 25, 2024 7:41 am PDT by
Best Buy is discounting a collection of M3 MacBook Pro computers today, this time focusing on the 14-inch version of the laptop. Every deal in this sale requires you to have a My Best Buy Plus or Total membership, although non-members can still get solid second-best prices on these MacBook Pro models. Note: MacRumors is an affiliate partner with Best Buy. When you click a link and make a...
macos sonoma feature purple green

Apple's Regular Mac Base RAM Boosts Ended When Tim Cook Took Over

Friday April 26, 2024 6:34 am PDT by
Apple used to regularly increase the base memory of its Macs up until 2011, the same year Tim Cook was appointed CEO, charts posted on Mastodon by David Schaub show. Earlier this year, Schaub generated two charts: One showing the base memory capacities of Apple's all-in-one Macs from 1984 onwards, and a second depicting Apple's consumer laptop base RAM from 1999 onwards. Both charts were...