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.
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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.
Top Rated Comments
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.
Buy a new router.
Wifi is working fine for the majority of people and has for months.
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.
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.
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.
You're still using Tiger?