Apple Seeds Fourth OS X El Capitan Beta to Public Beta Testers

Apple today seeded the fourth beta of OS X El Capitan to public beta testers, nearly one week after seeding the third beta and just under a month after providing the first OS X El Capitan beta to the public for testing purposes.

os_x_el_capitan_roundup
The fourth public beta follows the launch of the sixth OS X El Capitan developer beta, which was seeded to developers yesterday. Aside from new wallpaper, no outward-facing changes were introduced with beta six, suggesting it's largely an under-the-hood update with bug fixes and performance improvements.

Beta testers who have signed up for Apple’s beta testing program and already have the public beta installed can update through the Software Update mechanism in the Mac App Store.


OS X 10.11 El Capitan is expected to be released to the public in the fall after the beta testing process is complete.

Related Forum: OS X El Capitan

Popular Stories

iphone 17 models

No iPhone 18 Launch This Year, Reports Suggest

Thursday January 1, 2026 8:43 am PST by
Apple is not expected to release a standard iPhone 18 model this year, according to a growing number of reports that suggest the company is planning a significant change to its long-standing annual iPhone launch cycle. Despite the immense success of the iPhone 17 in 2025, the iPhone 18 is not expected to arrive until the spring of 2027, leaving the iPhone 17 in the lineup as the latest...
duolingo ad live activity

Duolingo Used iPhone's Dynamic Island to Display Ads, Violating Apple Design Guidelines

Friday January 2, 2026 1:36 pm PST by
Language learning app Duolingo has apparently been using the iPhone's Live Activity feature to display ads on the Lock Screen and the Dynamic Island, which violates Apple's design guidelines. According to multiple reports on Reddit, the Duolingo app has been displaying an ad for a "Super offer," which is Duolingo's paid subscription option. Apple's guidelines for Live Activity state that...
samsung crease less foldable display ces 2026%402x

Foldable iPhone's Crease-Free Display Tech Spotted at CES 2026

Tuesday January 6, 2026 3:04 am PST by
CES 2026 has just provided a first glimpse of the folding display technology that Apple is expected to use in its upcoming foldable iPhone. At the event, Samsung Display briefly showcased its new crease-less foldable OLED panel beside a Galaxy Z Fold 7, and according to SamMobile, which saw the test booth before it was abruptly removed, the new panel "has no crease at all" in comparison. The ...
Low Cost A18 Pro MacBook Feature Pink

Apple's 2026 Low-Cost A18 Pro MacBook: What We Know So Far

Friday January 2, 2026 4:33 pm PST by
Apple is planning to release a low-cost MacBook in 2026, which will apparently compete with more affordable Chromebooks and Windows PCs. Apple's most affordable Mac right now is the $999 MacBook Air, and the upcoming low-cost MacBook is expected to be cheaper. Here's what we know about the low-cost MacBook so far. Size Rumors suggest the low-cost MacBook will have a display that's around 13 ...
govee floor lamp

CES 2026: Govee Announces New Matter-Connected Ceiling and Floor Lights

Sunday January 4, 2026 5:00 am PST by
Govee today introduced three new HomeKit-compatible lighting products, including the Govee Floor Lamp 3, the Govee Ceiling Light Ultra, and the Govee Sky Ceiling Light. The Govee Floor Lamp 3 is the successor to the Floor Lamp 2, and it offers Matter integration with the option to connect to HomeKit. The Floor Lamp 3 offers an upgraded LuminBlend+ lighting system that can reproduce 281...
airpods pro 3 glitter

AirPods New Year's Deals Include Up to $99 Off AirPods Max, AirPods Pro 3, and AirPods 4

Sunday January 4, 2026 8:04 am PST by
Now that the calendar has flipped over into January, steep discounts on popular Apple products have become more rare after the holidays. However, if you didn't get a new pair of AirPods recently and are looking for a model on sale, Amazon does have a few solid second-best prices this week. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a...
Belkin 25W Battery magnetic

CES 2026: Belkin Announces Magnetic Ring Power Bank, Modular Dock, and More

Sunday January 4, 2026 3:02 pm PST by
Belkin today announced a range of new charging and connectivity accessories at CES 2026, expanding its portfolio of products aimed at Apple device users. UltraCharge Pro Power Bank 10K with Magnetic Ring The lineup includes new Qi2 and Qi2.2 wireless chargers, magnetic power banks, a high-capacity laptop battery, and USB-C productivity accessories, with an emphasis on higher charging...
AirPods Pro 3 Year of the Horse Feature

Apple Launches Year of the Horse AirPods Pro 3 for Lunar New Year

Monday January 5, 2026 11:28 am PST by
Apple has designed a limited edition version of the AirPods Pro 3 to celebrate Lunar New Year, and customers in select countries can purchase them starting today. The Year of the Horse Special Edition AirPods Pro 3 feature a unique horse emoji character that's otherwise unavailable. Customers in China, Hong Kong, Taiwan, Malaysia, and Singapore are able to buy the AirPods, and they'll be...

Top Rated Comments

Darth.Titan Avatar
136 months ago
1.43GB on Retina MBP 15. Must say, I'm already noticing massive performance improvements over Yosemite - I just hope they've finally done something about after effects in this release!
Issues with After Effects will be Adobe's problem to fix, not Apple's.
Why do people not get this?
Score: 15 Votes (Like | Disagree)
Jeremy1026 Avatar
136 months ago
iOS9 Beta 5 also please?
Score: 9 Votes (Like | Disagree)
SoyCapitanSoyCapitan Avatar
136 months ago
So you ingnore all warnings and common sense and put your computer at risk, but still feel you have a right to complain when you do such idiotic things?

So would you cut your brake lines on your car then complain to the car maker when you crash into a tree? Your logic is totally twisted.

You better hope nothing serious happens when you take dumb risks. Then again I bet you'd come here to complain about it too.
Before you type so much you shouldn't jump to conclusions about someone you don't know and know so little about their computer system too. For your information I not only have multiple back ups of El Capitan, but also of Yosemite. Don't assume everyone out there is an idiot just because some apps crashed. I'm ignoring you.

Hell the last two days I've bumped into a few nasty characters on this forum so I'm logging out for a while. I'm not dealing with people's first world problems.
Score: 6 Votes (Like | Disagree)
jmh600cbr Avatar
136 months ago
Issues with After Effects will be Adobe's problem to fix, not Apple's.
Why do people not get this?
That's actually not entirely true. It depends on why it isn't working. For example during iOS 7 betas vine, snapchat and Facebook all were broken and fixed by apple before release.
Score: 4 Votes (Like | Disagree)
barbu Avatar
136 months ago
I am installing over Screen Sharing / Back to My Mac. I was surprised to see the installer screen, i had assumed my session would have been punted for the install process, but it reconnected after reboot. Neat!

Score: 4 Votes (Like | Disagree)
BeefCake 15 Avatar
136 months ago
"More to love with every click" sounds like a tagline for a plus-sized dating site.

Not that I'd know how those sites market themselves… :oops:
on a small screen, the cl looks like d....took a double look just to make sure lol
Score: 4 Votes (Like | Disagree)