Apple today seeded the second beta of an upcoming OS X 10.11.5 update to public beta testers, just one day after releasing the second OS X 10.11.5 beta to developers and a month after releasing OS X 10.11.4, the fourth update to the OS X 10.11 operating system.

The second beta of OS X 10.11.5 is available through the Software Update mechanism in the Mac App Store for those who are enrolled in Apple's beta testing program. Those who want to join the program can sign up on Apple's beta testing website.

elcapitanmacbook
Most of the updates to OS X 10.11 have been minor in scale, and OS X 10.11.5 is no exception. The update appears to focus on under-the-hood bug fixes, security enhancements, and performance improvements with no obvious outward-facing changes discovered in the first two developer betas.

Related Forum: OS X El Capitan

Top Rated Comments

JesperA Avatar
122 months ago
Still no miniatures in mission control, we still need to hover the cursor over the top bar to see the previews of the spaces/desktops, don't really get why we need to do one extra step to get all the info we should really be getting directly
Score: 2 Votes (Like | Disagree)
appledefenceforce Avatar
122 months ago
How is this not on front page news lol
Score: 2 Votes (Like | Disagree)
navaira Avatar
122 months ago
The first beta has produced one bug for me: doing SOMETHING with Safari crashed the Macbook and I had to do a hard reboot. Sadly it's not exactly useful Feedback for Apple since I'm not sure what website it was and what I did. :P
Score: 1 Votes (Like | Disagree)
Stu69 Avatar
122 months ago
PLEASE MAKE OS X stable again! Lightroom crashes, Safari crashes, Finder and Dock crash. Seriously, Apple, I don't have time for this, that's why I bought a Mac and not a Windows PC. (sigh)
Out of interest, why do you sign up for BETA's if you don't have time to test? The whole point of the BETA is to 'flush' out the issues, if you think you're not going to get anyway you're in the wrong place..... Just saying....
Score: 1 Votes (Like | Disagree)
MacsRgr8 Avatar
122 months ago
It's via apple updates, haven't re started macbook yet-Prince via Apple music.
Prince via iTunes library here.
Score: 1 Votes (Like | Disagree)
MacsRgr8 Avatar
122 months ago
This may be the last update till next os x.
i assume you mean the 10.X.5 release number.

Seems Apple like to end up with the .5 and move on t the next 10.X.0
>> or... macOS... MacOS..? etc. :confused:
Score: 1 Votes (Like | Disagree)

Popular Stories

iPhone 17 Pro 3 4ths Perspective Aluminum Camera Module 1

New iPhone 17 Pro Details: Brighter Display, Best Battery Life, and More

Wednesday September 3, 2025 5:33 am PDT by
Apple's iPhone 17 Pro and iPhone 17 Pro Max models will feature a number of significant display, thermal, and battery improvements, according to new late-stage rumors. According to the Weibo leaker known as "Instant Digital," the iPhone 17 Pro models will feature displays with higher brightness, making it more suitable for use in direct sunlight for prolonged periods. The iPhone 16 Pro and...
iPhone 17 Pro Iridescent Feature 2

iPhone 17 Pro Clear Case Leak Reveals Three Key Changes

Sunday August 31, 2025 1:26 pm PDT by
Apple is expected to unveil the iPhone 17 series on Tuesday, September 9, and last-minute rumors about the devices continue to surface. The latest info comes from a leaker known as Majin Bu, who has shared alleged images of Apple's Clear Case for the iPhone 17 Pro and Pro Max, or at least replicas. Image Credit: @MajinBuOfficial The images show three alleged changes compared to Apple's iP...
iphone 16 pro ghost hand

iPhone 17 Pro: 5 Reasons Not to Upgrade This Year

Monday September 1, 2025 4:35 am PDT by
Apple will launch its new iPhone 17 series this month, and the iPhone 17 Pro models are expected to get a new design for the rear casing and the camera area. But more significant changes to the lineup are not expected until next year, when the iPhone 18 models arrive. If you're thinking of trading in your iPhone for this year's latest, consider the following features rumored to be coming to...
iPhone 17 Pro Iridescent Feature 2

iPhone 17 and iPhone 17 Pro Prices Estimated Ahead of Apple Event Next Week

Tuesday September 2, 2025 1:50 pm PDT by
Just one week before Apple is expected to unveil the iPhone 17 series, an analyst has shared new price estimates for the devices. Here are J.P. Morgan analyst Samik Chatterjee's price estimates for the iPhone 17 series in the United States, according to 9to5Mac: Model Starting Price Model Starting Price Change iPhone 16 $799 iPhone 17 ...
iPhone 17 Pro Dark Blue and Orange

iPhone 17 Release Date, Pre-Orders, and What to Expect

Thursday August 28, 2025 4:08 am PDT by
An iPhone 17 announcement is a dead cert for September 2025 – Apple has already sent out invites for an "Awe dropping" event on Tuesday, September 9 at the Apple Park campus in Cupertino, California. The timing follows Apple's trend of introducing new iPhone models annually in the fall. At the event, Apple is expected to unveil its new-generation iPhone 17, an all-new ultra-thin iPhone 17...
iOS 18 on iPhone Arrow Down

Apple Preparing iOS 18.7 for iPhones as iOS 26 Release Date Nears

Sunday August 31, 2025 4:35 pm PDT by
Apple is preparing to release iOS 18.7 for compatible iPhone models, according to evidence of the update in the MacRumors visitor logs. We expect iOS 18.7 to be released in September, alongside iOS 26. The update will likely include fixes for security vulnerabilities, but little else. iOS 18.7 will be one of the final updates ever released for the iPhone XS, iPhone XS Max, and iPhone XR,...
iPhone 17 Pro on Desk Centered 1

Survey: Nearly 70% of Users Plan to Upgrade to iPhone 17

Monday September 1, 2025 8:24 am PDT by
A new survey has found that nearly seven in ten iPhone owners in the United States plan to upgrade to an iPhone 17 model, signaling strong demand ahead of Apple's expected unveiling of the devices at its September 9 keynote. Smartphone price comparison platform SellCell surveyed over 2,000 U.S.-based iPhone users in August to assess upgrade interest and brand loyalty before Apple's event....