Apple Seeds First OS X 10.10.4 Yosemite Beta to Developers - MacRumors
Skip to Content

Apple Seeds First OS X 10.10.4 Yosemite Beta to Developers

Apple today seeded the first beta of OS X 10.10.4 to developers, just over a week after releasing OS X 10.10.3 with the Photos for OS X app to the public.

The new beta, build 14E7f, can be downloaded from the Mac Developer Center.

10_10_4_14e7f
It is not yet clear what's new in the 10.10.4 beta, but according to the release notes, the update "improves the stability, compatibility, and security of your Mac." Earlier OS X Yosemite updates, including OS X 10.10.1 and OS X 10.10.2 brought only minor changes to the operating system in the form of bug fixes and performance enhancements. OS X 10.10.4 may serve the same purpose.

OS X 10.10.3, released last week, was the first major update to OS X Yosemite that brought new features, including the Photos for OS X app, a redesigned emoji picker, and new diversified emoji.

Related Forum: OS X Yosemite

Popular Stories

Waze logo

5 New Waze Features Rolling Out Now: Here Are All the Details

Monday July 13, 2026 3:42 am PDT by
Google today announced that Waze is getting a handful of new features, including some Gemini-powered personalization enhancements for Conversational Reporting. Conversational Reporting already uses Gemini when users report traffic incidents like slowdowns, but now you can use it to suggest map updates like road closures or outdated addresses. Saying something like "The road is closed here"...
Mac Pro Feature Teal

Apple's M7 Ultra Chip Designed to Match a 2019 Mac Pro Feat

Sunday July 12, 2026 8:53 am PDT by
Apple's M7 Ultra chip coming in 2028 is designed to support up to 1.5TB of unified memory, according to Bloomberg's Mark Gurman. However, whether such a configuration is offered may depend on the state of the ongoing memory chip shortage. In 2019, Apple released an Intel-based Mac Pro with up to 1.5TB RAM....
apple silicon 1 feature

Apple Silicon is Taking an Unexpected Turn

Friday July 10, 2026 7:24 am PDT by
Ever since the Mac switched from Intel processors to Apple silicon starting in 2020, each generation of M-series chips has included higher-end Pro and Max variants. If a recent report proves to be accurate, though, that streak will be coming to an end. According to Bloomberg's Mark Gurman, Apple will be releasing a regular M6 chip, but it has no plans to offer higher-end M6 Pro and M6 Max...

Top Rated Comments

justperry Avatar
147 months ago
Buy a new router.
Wifi is working fine for the majority of people and has for months.

No, it's not working fine, I still have WIFI issues, also on other routers.
But, it is better than before.
YOU don't have problems doesn't mean others don't have issues.
Score: 29 Votes (Like | Disagree)
147 months ago
Im guessing it doesnt fix the wifi

Buy a new router.
Wifi is working fine for the majority of people and has for months.
Score: 21 Votes (Like | Disagree)
CheesePuff Avatar
147 months ago
No, it's not working fine, I still have WIFI issues, also on other routers.
But, it is better than before.
YOU don't have problems doesn't mean others don't have issues.

I have 2 different model MacBook Pro's, both have been on Yosemite since 10.10.0 and never had a WiFi issue with my router or public ones.
Score: 13 Votes (Like | Disagree)
nutmac Avatar
147 months ago
Buy a new router.
Wifi is working fine for the majority of people and has for months.
WiFi has so many variables and your generalization is ignorant of that fact.

And it is not a secret that Apple rewrote WiFi and Bluetooth stacks in iOS 8.x and Yosemite to enable Handoff/continuity. As a result, it introduced many bugs, including on-going Bluetooth and WiFi issues that many people are having (that did not exist in iOS 7.x and Mavericks).

P.S. I have WiFi issues with both Apple Time Capsule (the latest version) and Asus RT-N66U. As well as Bluetooth issues.
Score: 12 Votes (Like | Disagree)
justperry Avatar
147 months ago
I have 2 different model MacBook Pro's, both have been on Yosemite since 10.10.0 and never had a WiFi issue with my router or public ones.

I have been on OS X since 10.0b (yes, the first OS X release more than a decade ago) and never had WIFI issues until 10.10, that says something, no problem before on 10.9 with 3 different routers, now all of them have dropouts/disconnects so it's 10.10 which is the problem, not my routers.
Score: 12 Votes (Like | Disagree)
Four oF NINE Avatar
147 months ago
Can't come soon enough - 10.4.3 has been very unstable for me. At random points safari stops taking any keyboard input at all until I restart.

You're still using Tiger?
Score: 11 Votes (Like | Disagree)