Apple Seeds Third OS X 10.10.5 Yosemite Beta to Developers

os_x_yosemite_round_iconApple today seeded the third beta of OS X 10.10.5 to developers, nearly one week after seeding the second 10.10.5 beta and more than a month after releasing OS X 10.10.4 to the public.

Today's beta, build 14F25a, can be downloaded through the Software Update mechanism in the Mac App Store or through the Apple Developer Center.

The first and second OS X 10.10.5 betas did not appear to include any consumer-facing changes, so it's likely that this update focuses on behind-the-scenes bug fixes and performance enhancements. OS X 10.10.5 beta 2 introduced a fix for the DYLD_PRINT_TO_FILE exploit that's been making headlines over the last few days, and the security flaw will be patched as soon as OS X 10.10.5 is released to the public.

Because we're just a couple of months away from the public release of OS X 10.11 El Capitan, OS X 10.10.5 will likely be one of the last updates to Yosemite, designed to prepare the operating system for its imminent retirement. It will, of course, continue to get bug fixes and minor repairs even after El Capitan's release to patch security flaws and fix other issues.

Over the course of its lifespan, OS X Yosemite has received four updates. The first two brought bug fixes and security improvements, while OS X 10.10.3, the most significant update to Yosemite, introduced the new Photos app, Force Touch APIs, new emoji features, and more.

OS X 10.10.4, the current version of OS X Yosemite, introduced multiple bug fixes and under-the-hood performance improvements, including the removal of the problematic Discoveryd process.

Related Forum: OS X Yosemite

Popular Stories

iPhone 16 Pro Sizes Feature

iPhone 16 Launch Is Just One Month Out – Here's Everything We Know

Saturday August 10, 2024 5:00 am PDT by
Apple typically releases its new iPhone series in the fall, and a possible September 10 announcement date has been floated this year, which means we are just one month away from the launch of the iPhone 16. Like the iPhone 15 series, this year's lineup is expected to stick with four models – iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max – although there are plenty of design...
macbook pro bb cyber

Apple's M3 MacBook Pro Gets Up to $1,000 Off In Major New Sales, Starting at $1,299 [Updated]

Sunday August 11, 2024 1:54 pm PDT by
Apple's M3 MacBook Pro is seeing multiple high value discounts on Best Buy and Amazon today, with up to $1,000 off select models. This includes a new all-time low price on the entry-level M3 512GB 14-inch MacBook Pro at $1,299.00, down from $1,599.00, and a massive $1,000 discount on the high-end 16-inch model exclusively for Best Buy members. Note: MacRumors is an affiliate partner with Best...
iPhone 16 Pro Right Side Feature

The iPhone 16 is Getting a New Button: Here's What It Can Do

Tuesday August 13, 2024 4:01 pm PDT by
Multiple rumors have suggested that the iPhone 16 models are going to have an all-new button that's designed to make it easier to capture photos when the devices are held in landscape mode. Apple calls the button the Capture Button internally, and it is going to be one of the most advanced buttons that's been introduced to date with support for multiple gestures and the ability to respond to ...
iOS 18 on iPhone Feature

Everything New in iOS 18.1 Beta 2 and iOS 18 Beta 6

Monday August 12, 2024 2:32 pm PDT by
Apple is beta testing iOS 18 and the first update to iOS 18 concurrently, and we got the second betas of iOS 18.1, iPadOS 18.1, and macOS Sequoia 15.1 today alongside the sixth betas of iOS 18, iPadOS 18, and macOS Sequoia 15. Many of the changes in iOS 18.1 are focused on bringing the .1 betas in line with the standard betas, which recently received updates to Photos and Safari, while...
Beyond iPhone 13 Better Blue Face ID Single Camera Hole

10 Reasons to Wait for Next Year's iPhone 17

Thursday August 8, 2024 4:40 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we sometimes get rumored feature leaks so far ahead of launch. The iPhone 17 series is no different – already we have some idea of what to expect from Apple's 2025 smartphone lineup. If you plan to skip...
iPhone 17 Slim Feature Single Camera 2

Next Year's Slim iPhone 17 Could Be an 'iPhone Air'

Monday August 12, 2024 8:43 am PDT by
Apple's rumored iPhone 17 "Slim" could be positioned as an iPhone "Air" to boost sales, according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman explained how the "fourth" model in the iPhone lineup since 2020 (the iPhone 12 mini, iPhone 13 mini, iPhone 14 Plus, and iPhone 15 Plus) has largely been a commercial failure. In the case of the Plus model,...

Top Rated Comments

deviant Avatar
118 months ago
why even bother with it. el capitan is like snow leopard to yosemite. it runs on every yosemite-compatible mac.. yosemite is Lion of this generation, lol.
Score: 9 Votes (Like | Disagree)
redheeler Avatar
118 months ago
why even bother with it. el capitan is like snow leopard to yosemite. it runs on every yosemite-compatible mac.. yosemite is Lion of this generation, lol.
There's no need for someone to post something like this every time a new Yosemite beta comes out. We get it, El Capitan performs better. But some people want a stable OS, which is understandable.
Score: 8 Votes (Like | Disagree)
You are the One Avatar
118 months ago
I can only speak for myself and with my setup and use of apps Yosemite 10.10.5 (14F25a) is rock solid, no lag whatsoever, none of the problems some experience.

El Cap latest PB on the other hand... You really feel it's a beta. I'll enjoy El Cap when it's released, at the moment I'm very happy with 10.10.5.
Score: 7 Votes (Like | Disagree)
rodpascoe Avatar
118 months ago
One of the core focuses in 10.11 is stability, and Yosemite is still pretty buggy at this point. Either way, his post didn't warrant such a rude reply. It's just an OS.
People are so rude on the internet - they'd never dream of saying the things they say in forums to peoples faces.

Agree with you fully, very rude reply to his entitled opinion.
Score: 7 Votes (Like | Disagree)
Planey28 Avatar
118 months ago
There's no need for someone to post something like this every time a new Yosemite beta comes out. We get it, El Capitan performs better. But some people want a stable OS, which is understandable.
One of the core focuses in 10.11 is stability, and Yosemite is still pretty buggy at this point. Either way, his post didn't warrant such a rude reply. It's just an OS.
Score: 6 Votes (Like | Disagree)
man3ster Avatar
118 months ago
I do not think apple should roll out new versions of os x every year. they should stay focused on stability and quality. only release software when it is stable and ready. this drive to come up with new things to put into os x every year is going to complicate the mac experience.
Score: 6 Votes (Like | Disagree)