Apple Releases Second OS X 10.11.5 El Capitan Beta to Public Beta Testers - MacRumors
Skip to Content

Apple Releases Second OS X 10.11.5 El Capitan Beta to Public Beta Testers

by

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

135 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
135 months ago
How is this not on front page news lol
Score: 2 Votes (Like | Disagree)
Stu69 Avatar
135 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)
lodolfo Avatar
135 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
That happened to me. However, it was not the beta. I'm running 10.11.4 (the release version) and this happens to me when I'm trying to watch Netflix on Safari. First Netflix throws an error, tells me to reload the page, gives me the same error, rinse and repeat a few times, then hard crash. Since I'm not running a beta I sent them feedback via their web form and watch Netflix on Chrome until the next release.
Score: 1 Votes (Like | Disagree)
MacsRgr8 Avatar
135 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)
MacsRgr8 Avatar
135 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)

Popular Stories

Apple Logo Gradient 16x9 1

Apple Just Made an Extremely Rare Product Announcement

Thursday August 27, 2026 7:58 am PDT by
The new Mac mini and Mac Studio models unveiled by Apple this week are the company's first new Macs announced in August since 2020. It is extremely rare for Apple to announce new products of any kind in August, excluding smaller things like new color options and accessories. As mentioned, Apple's last notable August product announcement was in 2020, when it updated the 27-inch iMac and a...
Surprise and Shine Feature

Apple Event Announced for September 9: 'Surprise and Shine'

Wednesday August 26, 2026 9:02 am PDT by
Apple plans to hold its annual iPhone-centric event on Wednesday, September 9 at the Apple Park campus in Cupertino, California. The event will begin at 10:00 a.m. Pacific Time, with select members of the media invited to attend. Subscribe to the MacRumors YouTube channel for more videos. The September 2026 iPhone event will see Apple announce the iPhone 18 Pro, the iPhone 18 Pro Max, and the ...
Apple Surprise Shine

Apple Event: Six New Products to Expect on September 9

Thursday August 27, 2026 8:00 am PDT by
Apple has announced that it will be holding an event on Wednesday, September 9 at 10 a.m. Pacific Time, with the company widely expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, its first-ever foldable iPhone, and more. Other products expected to be announced at the event include an Apple Watch Series 12 with a ceramic case option, an Apple Watch Ultra 4, AirPods 5 with and without...