Apple Releases OS X Yosemite 10.10.1 With Wi-Fi Reliability Improvements

Apple today released OS X Yosemite 10.10.1, the first update to the new operating system since its initial October release. Testing for OS X 10.10.1 began on November 3, with Apple seeding two betas to developers before launching the software publicly.

The new software is available through the Software Update mechanism in the Mac App Store.

10_10_1_update

The OS X 10.10.1 update is recommended for all Yosemite users. It improves the stability and compatibility of your Mac. This update:

- Improves Wi-Fi reliability
- Improves reliability when connecting to a Microsoft Exchange Server
- Improves reliability sending Mail messages when using certain email service providers
- Improves reliability when connecting to remote computers using Back to My Mac.

The update should fix several major issues that users have been seeing with OS X Yosemite, including a major Wi-Fi issue that’s caused connection problems for a number of users.

Related Forum: OS X Yosemite

Popular Stories

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...
Finder Siri Feature

Apple's New Siri Will Be Powered By Google Gemini

Wednesday November 5, 2025 11:57 am PST by
The smarter, more capable version of Siri that Apple is developing will be powered by Google Gemini, reports Bloomberg. Apple will pay Google approximately $1 billion per year for a 1.2 trillion parameter artificial intelligence model that was developed by Google. For context, parameters are a measure of how a model understands and responds to queries. More parameters generally means more...
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. ...
Apple Logo Spotlight

Report: Apple to Launch These New Products in 2026

Sunday November 2, 2025 5:34 am PST by
Apple is planning to launch at least 15 new products in 2026, according to Bloomberg's Mark Gurman. Gurman outlined what to expect from Apple in 2026 in the latest edition of his "Power On" newsletter. He said the company is heading "into one of its most pivotal years in recent memory," with the rollout of major new Apple Intelligence features, intense regulatory pressure on the App Store,...
iOS 26

Apple Releases iOS 26.1 With Liquid Glass Toggle, Slide to Stop Alarm, New Apple Intelligence Languages and More

Monday November 3, 2025 1:11 pm PST by
Apple today released iOS 26.1, the first major update to the iOS 26 operating system that came out in September, iOS 26.1 comes over a month after iOS 26 launched. ‌iOS 26‌.1 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings > General >...
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...
apple watch se 3 always on

Apple to Remove iPhone-Apple Watch Wi-Fi Sync in EU With iOS 26.2

Thursday November 6, 2025 4:37 am PST by
Apple in iOS 26.2 will disable automatic Wi-Fi network syncing between iPhone and Apple Watch in the European Union to comply with the bloc's regulations, suggests a new report. Normally, when an iPhone connects to a new Wi-Fi network, it automatically shares the network credentials with the paired Apple Watch. This allows the watch to connect to the same network independently – for...
Early Black Friday Deals 2

The Best Early Black Friday Apple Deals

Sunday November 2, 2025 10:04 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 ...

Top Rated Comments

Rainbow Evil Avatar
143 months ago

Testing for iOS 10.10.1
Probably not iOS 10.10.1 for a few years yet.

Edit: Now they've fixed it my comment is obsolete... Such is life.
Score: 16 Votes (Like | Disagree)
mic j Avatar
143 months ago
I have to say, as a fanboy, the number and seriousness of the bugs in the last few releases (everything past Snow Leopard) is starting to make be thing the OS is getting bloated and unwieldy. Sort of like, do I dare say it...Windows. :eek:

Tim keeps talking about what is important is the experience the use has interacting with the system, but having to deal with a lot of buggy systems is not providing a good user experience. If more "features" yields more frustration my the user, those new features are not necessary making the product better.

It may be time to get this unwieldy beast under control. Maybe the next major release should not contain much new but just make things work better under the hood. JMHO
Score: 12 Votes (Like | Disagree)
ghostface147 Avatar
143 months ago
First World Problem

Well some of us do live in the first world....
Score: 12 Votes (Like | Disagree)
576316 Avatar
143 months ago
For what it is worth, I've been running the 10.10.1 beta for a couple of weeks and it really seemed to stabilize everything. Wi-fi has been solid for me in comparison to 10.10.0. Mail seems much improved as well.

Overall, I'd say it is a great update.

My only problem with Mail is that it doesn't seem to fetch new mail quite as often as I'd like. My iPhone and iPad will receive an email and then, between 5 and 10 minutes later, my MacBook will receive it. I just think Mail for OS X should be constantly 'looking', like on iOS.

I'd also like Mail on my iPad to respond to what I do in Mail on my iPhone sooner, too. For example, say I have 4 unread emails on my iPhone, I read them all and sort them/trash them. They'll still show as unread on my iPad lock screen and in the Mail app until the iPad either decides to search for new mail, or I manually update my mailbox. Other iOS devices should respond almost instantly to your actions on other devices and should dismiss lock screen notifications/unread items when they're dealt with on other devices.
Score: 12 Votes (Like | Disagree)
macintologist Avatar
143 months ago
Woah! My rMBP feels snappier already!
Score: 11 Votes (Like | Disagree)
binaryspiral Avatar
143 months ago
Installing now ... crossing my fingers and rummaging through the list of fixes looking for the annoying hostname renumbering bug...

MacBook Pro (8) or was it (7), yesterday it was (9)...

Argh.
Score: 11 Votes (Like | Disagree)