Apple today seeded the first beta of an upcoming OS X 10.11.6 beta to public beta testers, just a day after releasing the first OS X 10.11.6 beta to developers and one week after releasing OS X 10.11.5, the fifth update to the OS X 10.11 operating system.

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

elcapitanmacbook
Like many of the previous updates to the OS X 10.11 El Capitan operating system, OS X 10.11.6 appears to be minor in scale, focusing on under-the-hood bug fixes, security enhancements, and performance improvements. No obvious outward-facing changes or bug fixes were discovered in the first developer beta.

Related Forum: OS X El Capitan

Top Rated Comments

keysofanxiety Avatar
116 months ago
better not brick my macbook pro!
Oh, are you signed up to the public beta? Somehow from your last 40 posts, I get the impression that you're not.
Score: 6 Votes (Like | Disagree)
Madd the Sane Avatar
116 months ago
This is the first release of a .6 release since Snow Leopard.
Score: 2 Votes (Like | Disagree)
PMT Studio Avatar
116 months ago
I have been an avid mac user since 2006 i still use my G4 running tiger as a in house media server for movie watching and also my G5 PPC twin 1.8 still using it for my photo editing and finally my quad core with xeon chipset i run in the recording studio ,i installed yosemite upgrading from snow leopard ,only to deinstall it 4 hrs later from frustrations stemming from the amateurish icons on the dock to the lack of nimbleness few months later i tried El Capitan and same story there i also uninstalled it shortly after to revert to Mavericks it seems that the os mavericks is the most stable on my quad mac pro so until the code writers figure it out i'll let them do the beta testing ( i also installed these 2 op systems to try them out on 2 types of drives to test them out; 1 high speed regular hard drive server grade and 1 solid state drive in case you wondered ).

As for the flash drive removal thing i read in other's comments in this thread ;CleanMyDrive from macpaw.com ('http://macpaw.com') is what i found for a solution.
Score: 1 Votes (Like | Disagree)
blacktape242 Avatar
116 months ago
better not brick my macbook pro!
Score: 1 Votes (Like | Disagree)

Popular Stories

AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Friday April 18, 2025 5:16 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
CarPlay Hero

Apple Releases Wireless CarPlay Fix

Wednesday April 16, 2025 11:28 am PDT by
If you have been experiencing issues with wireless CarPlay in your vehicle lately, it was likely due to a software bug that has now been fixed. Apple released iOS 18.4.1 today, and the update's release notes say it "addresses a rare issue that prevents wireless CarPlay connection in certain vehicles." If wireless CarPlay was acting up for you, updating your iPhone to iOS 18.4.1 should...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday April 17, 2025 4:12 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 often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
Beyond iPhone 13 Better Triad

Apple's 20th Anniversary iPhone May Finally Go All Screen

Tuesday April 15, 2025 6:31 am PDT by
Apple is preparing a "bold" new iPhone Pro model for the iPhone's 20th anniversary in 2027, according to Bloomberg's Mark Gurman. As part of what's being described as a "major shake-up," Apple is said to be developing a design that makes more extensive use of glass – and this could point directly to the display itself. Here's the case for Apple releasing a truly all-screen iPhone with no...
maxresdefault

iPhone 17 Pro Launching Later This Year With These 12 New Features

Sunday April 13, 2025 7:52 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Subscribe to the MacRumors YouTube channel for more videos. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and ...
iOS 19 Roundup Feature

iOS 19 Will Add These New Features to Your iPhone

Tuesday April 15, 2025 7:37 am PDT by
The first iOS 19 beta is less than two months away, and there are already a handful of new features that are expected with the update. Apple should release the first iOS 19 beta to developers immediately following the WWDC 2025 keynote, which is scheduled for Monday, June 9. Following beta testing, the update should be released to the general public in September. Below, we recap the key...
top stories 2025 04 19

Top Stories: iPhone 17 Pro Rumors, CarPlay Bug Fix, and More

Saturday April 19, 2025 6:00 am PDT by
This week saw rumor updates on the iPhone 17 Pro and next-generation Vision Pro, while a minor iOS 18.4.1 update delivered not just security fixes but also a fix for some CarPlay issues. We also looked ahead at what else is in Apple's pipeline for the rest of 2025 and even the 20th-anniversary iPhone coming in 2027, so read on below for all the details on these stories and more! iPhone 17 ...
Apple TV Plus Feature 2 Magenta and Blue

Apple TV+ Available at Significantly Lower Price Until Next Week

Friday April 18, 2025 11:42 am PDT by
Apple TV+ is currently available at a much lower price than usual, but time is running out if you want to take advantage of the offer. In the U.S., new and qualified returning customers can subscribe to Apple TV+ for just $2.99 per month, for three months. Afterwards, regular pricing of $9.99 per month applies. The offer is available in the Apple TV app, and at tv.apple.com, through April...