Apple Seeds First OS X Mavericks 10.9.5 Beta to Developers

Apple today seeded the first build of OS X 10.9.5 to developers, one month after releasing OS X 10.9.4 to the public. The new beta is available through the Software Update mechanism in the Mac App Store and through the Mac Dev Center. The beta has a build number of 13F7.

10_9_5_13f7
OS X 10.9.5 follows new seeds of Safari 7.0.6 and 6.1.6 for Mavericks and Mountain Lion, which were released to developers last night.

It is unclear what improvements the 10.9.5 update will bring to Mavericks, but it is likely to include bug fixes and stability enhancements. Apple is asking developers to focus on USB, USB Smart Cards, Graphics, and Safari.

Along with working on improvements to Mavericks, Apple is also beta testing OS X Yosemite, which is due to be released in the fall. The last Mavericks update, 10.9.4, added several Wi-Fi fixes and improved wake from sleep reliability.

Related Forum: OS X Mavericks

Popular Stories

New Things Your iPhone Can Do in iOS 18

20 New Things Your iPhone Can Do in iOS 18.2

Monday December 16, 2024 8:55 am PST by
Apple released iOS 18.2 in the second week of December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. Apple has added a handful of new non-AI related feature controls as...
iphone 16 apple intelligence

Apple Drops Plans for iPhone Hardware Subscription Service

Wednesday December 18, 2024 11:39 am PST by
Apple is no longer planning to launch a hardware subscription service that would let customers "subscribe" to get a new iPhone each year, reports Bloomberg's Mark Gurman. Gurman first shared rumors about Apple's work on a hardware subscription service back in 2022, and at the time, he said that Apple wanted to develop a simple system that would allow customers to pay a monthly fee to gain...
iPhone 17 Pro Dual Tone Feature 1

iPhone 17 Pro Rumored to Stick With 'Triangular' Camera Design

Wednesday December 18, 2024 2:36 am PST by
Contrary to recent reports, the iPhone 17 Pro will not feature a horizontal camera layout, according to the leaker known as "Instant Digital." In a new post on Weibo, the leaker said that a source has confirmed that while the appearance of the back of the iPhone 17 Pro has indeed changed, the layout of the three cameras is "still triangular," rather than the "horizontal bar spread on the...
elevation lab airtag battery

Your AirTag's Battery Will Last for Up to 10 Years With Elevation Lab's New TimeCapsule Enclosure

Wednesday December 18, 2024 10:05 am PST by
Elevation Lab today announced the launch of TimeCapsule, an innovative and simple solution for increasing the battery life of Apple's AirTag. Priced at $20, TimeCapsule is an AirTag enclosure that houses two AA batteries that offer 14x more battery capacity than the CR2032 battery that the AirTag runs on. It works by attaching the AirTag's upper housing to the built-in custom contact in the...
apple tv 4k yellow bg feature

New Apple TV Rumored to Launch Next Year With These Features

Tuesday December 17, 2024 9:02 am PST by
The current Apple TV 4K was released more than two years ago, so the streaming device is becoming due for a hardware upgrade soon. Fortunately, it was recently rumored that a new Apple TV will launch at some point next year. Below, we recap rumors about the next-generation Apple TV. Bloomberg's Mark Gurman last week reported that Apple has been working on its own combined Wi-Fi and...
blackmagic vision pro

Blackmagic Debuts $30K 3D Camera for Capturing Video for Vision Pro

Monday December 16, 2024 4:17 pm PST by
Blackmagic today announced that its URSA Cine Immersive camera is now available for pre-order, with deliveries set to start late in the first quarter of 2025. Blackmagic says that this is the world's first commercial camera system designed to capture 3D content for the Vision Pro. The URSA Cine Immersive camera was first introduced in June, but it has not been available for purchase until...
mac pro creativity

Apple Launched the Controversial 'Trashcan' Mac Pro 11 Years Ago Today

Thursday December 19, 2024 7:00 pm PST by
Apple launched the controversial "trashcan" Mac Pro eleven years ago today, introducing one of its most criticized designs that persisted through a period of widespread discontentment with the Mac lineup. The redesign took the Mac Pro in an entirely new direction, spearheaded by a polished aluminum cylindrical design that became unofficially dubbed the "trashcan" in the Mac community. All of ...
iPhone 17 Slim Feature

'iPhone 17 Air' With 'Major' Design Changes and 19-Inch MacBook Detailed in New Report

Sunday December 15, 2024 9:47 am PST by
Apple is planning a series of "major design" and "format changes" for iPhones over the next few years, according to The Wall Street Journal's Aaron Tilley and Yang Jie. The paywalled report published today corroborated the widely-rumored "iPhone 17 Air" with an "ultrathin" design that is thinner than current iPhone models. The report did not mention a specific measurement, but previous...

Top Rated Comments

RAPTORSKI Avatar
136 months ago
Who cares about Mavericks, I am already running Yosemite. :D :) :apple:
Score: 10 Votes (Like | Disagree)
SVTmaniac Avatar
136 months ago
Good. Mavericks will be the last OS I install on my Macs so I'm all for making it as stable and reliable as possible.

Good luck with that.
Score: 7 Votes (Like | Disagree)
SimonTheSoundMa Avatar
136 months ago
Will they ever fix the wi-fi issues?

My two uMBP and two rMPBs all sometimes either have no wi-fi after sleep or they do not see the majority of SSIDs in the area.
Score: 7 Votes (Like | Disagree)
MacGeek1987 Avatar
136 months ago
It's really amazing how antiquated Mavericks feels now, after running Yosemite for almost two months. To think Mavericks is still the current system...
Score: 5 Votes (Like | Disagree)
Traverse Avatar
136 months ago
I'm excited for this. 10.9.4 has had issues and caused Kernel Panics for me. Also, I'm not sure if I'll update to Yosemite so I look forward to any improvements they can make to Mavericks.

What about Safari 7.1 that was issued to developers?

----------

This is just the last update that will finish off Mavericks making it as finished as it will get. They did in with 10.7.5, and 10.8.5, so make Mavericks the most solid OS possible
I agree. Really the only thing of value in Yosemite for me is iCloud Drive and a better Safari. I think Safari 7.1 will bring improvements, but Apple won't update Mavericks with iCloud Drive to try and push Yosemite. I am at a point now were I don't want to try everything new. I just want a stable and reliable system, so even if I want to update to Yosemite I will wait until 10.10.1
Score: 5 Votes (Like | Disagree)
Traverse Avatar
136 months ago
I'll probably stick with Mavericks for a long time. I'm just not feeling it with the Yosemite interface.
According to these forums you will be "outdated, stubborn, ignorant, and old fashion." :rolleyes:

P.S: I agree with you, too hard for me to read :D
Score: 4 Votes (Like | Disagree)