Apple Seeds First OS X 10.10.4 Yosemite Beta to Developers - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
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

iOS 27 on iPhone 17 1

iOS 27 Will Add These New Features to Your iPhone

Saturday May 2, 2026 8:43 am PDT by
Apple is expected to unveil iOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for iPhones. The first developer beta of iOS 27 will likely be available immediately following the keynote, and a public beta typically follows in July. Following beta testing, the software update should be released to all users with a compatible iPhone in...
Apple Event Logo

Apple Just Released a New Accessory

Monday May 4, 2026 8:13 am PDT by
Apple today released a new Pride Edition Sport Loop for the Apple Watch. The band features a rainbow design with 11 colors of woven nylon yarns. The new Pride Edition Sport Loop is available to order now on Apple.com and in the Apple Store app in 40mm, 42mm, and 46mm sizes, and it will be available at Apple Store locations starting later this week. In the U.S., the band costs $49. There...
Apple MacBook Pro M4 hero

Why You Might Want to Wait to Buy a MacBook Pro

Friday May 1, 2026 3:43 pm PDT by
Apple refreshed the 14-inch and 16-inch MacBook Pro with M5 Pro and M5 Max models in March 2026, but depending on your needs and interests, you might want to skip this generation because there's something better in the works. The M5 Pro and M5 Max MacBook Pro models have faster chips, but the same design that Apple has used since 2021. An updated design with new display technology and faster ...

Top Rated Comments

justperry Avatar
144 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)
144 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
144 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
144 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
144 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
144 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)
Related Apple News: Ios Add Songs Multiple Playlists Music | Ipados | Reviews | Use Edge Light Feature Facetime Macos | Wwdc