Apple today seeded a sixth beta of OS X Yosemite 10.10.2 to developers, just a week after seeding the fifth beta of OS X 10.10.2, and two months after seeding the first beta.

The new beta, build 14C106a, is available through the Software Update mechanism in the Mac App Store and through the Mac Dev Center.

10_10_2_14c106a
As with previous betas, Apple asks developers to focus testing on Wi-Fi, Mail, Bluetooth, and VoiceOver. Many Yosemite users have had some ongoing problems with Wi-Fi since the new OS was first launched in October, and a November 10.10.1 update did not resolve all of the lingering issues.

Related Forum: OS X Yosemite

Top Rated Comments

3bs Avatar
141 months ago
564mb on MBP-R 2014.

Why do people keep posting sizes of updates?
Score: 27 Votes (Like | Disagree)
proline Avatar
141 months ago
Not everyone has lightning fast connection.
If you need to know exactly how many MB, you probably shouldn't be doing betas. After all, the beta could easily have a bug requiring an even larger download to fix.
Score: 7 Votes (Like | Disagree)
adrean Avatar
141 months ago
Get your **** together Apple.

I got tired of all the WiFi/Bluetooth issues on yosemite. Had to downgrade to Mavericks.

:(:(:(:(
Score: 7 Votes (Like | Disagree)
n-evo Avatar
141 months ago
Why do people keep posting sizes of updates?
LOL I've been wondering the same.

Not everyone has lightning fast connection.
Knowing the size won't change that. On top of that the size is already displayed the in App Store. Pointless to post it here. ;)
Score: 6 Votes (Like | Disagree)
ItWasNotMe Avatar
141 months ago
I got tired of all the WiFi/Bluetooth issues on yosemite. Had to downgrade to Mavericks.

:(:(:(:(

Despite being 'free' Yosemite seems to be making some money for Apple as Mountain Lion (retailing at £14.99) is shown as trending on the UK store site :D:D:D:D
Score: 5 Votes (Like | Disagree)
ohbrilliance Avatar
141 months ago
I'm a developer using the latest beta. It works fine. Yes, there are problems with handoff and personal hotspot but those were bound to be wanky features anyway. You can always just connect your phone to hotspot the old way.

I think the complainers are overreacting. I use my macbook air 2013 for software development, video editing, and audio production, and it works. It doesn't freak out and crash hard like the old days of OS.

For you complainers who insist on upgrading to the latest version of OS X while it's still on the .1 or .2 version and expect it to work flawlessly, I suggest you call
1-800-WA WA WA - WA WA WA WA

I hope I never need to work with you. A decent developer will acknowledge users' concerns and not mock them in such an infantile way.

I am also a developer. I have been using OS X for 8 years, and it is only now that wifi has become a total pain in the ass. Wifi in Yosemite is a major regression for many users. Do you think we're all posting because we have nothing better to do?
Score: 3 Votes (Like | Disagree)

Popular Stories

2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, iPads, Macs, and More

Thursday November 6, 2025 11:12 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the U.S., according to its website. Maximum values for most devices either decreased or saw no change, but the iPad Air received a slight bump. ...
Liquid Glass General Feature

Apple Shares Liquid Glass Design Gallery

Thursday November 6, 2025 2:45 pm PST by
Apple is promoting the new Liquid Glass design in iOS 26, showing off the ways that third-party developers are embracing the aesthetic in their apps. On its developer website, Apple is featuring a visual gallery that demonstrates how "teams of all sizes" are creating Liquid Glass experiences. The gallery features examples of Liquid Glass in apps for iPhone, iPad, Apple Watch, and Mac. Apple...
airtag purple

Apple's Website Lists AirTag 4-Pack at Shockingly Low Price [Updated]

Friday November 7, 2025 6:40 am PST by
Apple's online store in the U.S. is suddenly offering a pack of four AirTags for just $29, which is the same price as a single AirTag. This is likely a pricing error, and it is unclear if orders will be fulfilled. Apple has not discounted the AirTag four-pack in any other countries that we checked. Delivery estimates are already pushing into late November to early December, suggesting...
Early Black Friday Deals 1

The Best Early Black Friday Apple Deals on AirPods, Apple Watch, iPad, and More

Saturday November 8, 2025 6:16 am PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
iOS 26

iOS 26.1 Available Now With These 8 New Features

Monday November 3, 2025 5:54 am PST by
Following more than a month of beta testing, Apple released iOS 26.1 on Monday, November 3. The update includes a handful of new features and changes, including the ability to adjust the look of Liquid Glass and more. Below, we outline iOS 26.1's key new features. Liquid Glass Toggle iOS 26.1 lets you choose your preferred look for Liquid Glass. In the Settings app, under Display...
ikea smart home devices

IKEA Debuts 21 HomeKit-Compatible Smart Bulbs, Sensors, and Controls

Thursday November 6, 2025 4:08 pm PST by
IKEA today announced the upcoming launch of 21 new Matter-compatible smart home products that will be able to interface with HomeKit and the Apple Home app. There are sensors, lights, and control options, all of which will be reasonably priced. Some of the products are new, while some are updates to existing lines that IKEA previously offered. There are a series of new smart bulbs that are...
Apple fitness plus feature

Future of Apple Fitness+ 'Under Review'

Sunday November 9, 2025 5:30 am PST by
The future of Apple Fitness+ is "under review" amid a reorganization of the service, according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman said that Apple Fitness+ remains one of the company's "weakest digital offerings." The service apparently suffers from high churn and little revenue. Nevertheless, Fitness+ has a small, loyal fanbase that...
All Screen iPhone 2027 Feature 1

Apple to Hide Selfie Camera Under Display of 20th Anniversary iPhone

Monday November 10, 2025 1:55 am PST by
Apple will conceal the front-facing camera under the screen of its 2027 iPhone, a Chinese leaker said today, corroborating reports that Apple's 20th anniversary iPhone will have no visible cutouts in the display. Weibo-based account Digital Chat Station said Apple's development of under-screen camera technology was progressing as planned for adoption in 2027, one year after it will...
maxresdefault

In-Depth iPhone Battery Experiment Pits Slow Charging Against Fast Charging

Friday November 7, 2025 1:19 pm PST by
HTX Studio this week shared the results from a six-month battery test that compared how fast charging and slow charging can affect battery life over time. Using six iPhone 12 models, the channel set up a system to drain the batteries from five percent and charge them to 100 percent over and over again. Three were fast charged, and three were slow charged. Another set of iPhones underwent...