Apple Releases OS X 10.11.6 El Capitan With Bug Fixes and Security Enhancements - MacRumors
Skip to Content

Apple Releases OS X 10.11.6 El Capitan With Bug Fixes and Security Enhancements

by

Apple today released OS X 10.11.6 to the public, marking the sixth update to the El Capitan operating system that was first released on September 30, 2015. OS X 10.11.6 comes two months after the release of OS X 10.11.5, a small bug fix update. OS X 10.11.6 has been in testing since May 23.

The OS X 10.11.6 update can be downloaded through the Software Update mechanism in the Mac App Store. It is available to all OS X El Capitan users.

elcapitanmacbook
Many of the updates to the El Capitan operating system have focused primarily on under-the-hood improvements, bug fixes, and security enhancements instead of outward-facing changes, and OS X 10.11.6 continues that trend.

OS X El Capitan will be followed by macOS Sierra, the next-generation Mac operating system that Apple announced at the 2016 Worldwide Developers Conference. macOS Sierra includes features like Siri integration, storage optimization, Photos improvements, auto unlocking with the Apple Watch, cross-device copy and paste, and more.

Tag: OS X 10.11.6
Related Forum: OS X El Capitan

Popular Stories

iOS 26

iOS 26.4 Adds Two New Features to CarPlay

Tuesday March 24, 2026 1:55 pm PDT by
iOS 26.4 was released today, and it includes a couple of new features for CarPlay: an Ambient Music widget and support for voice-based chatbot apps. To update your iPhone 11 or newer to iOS 26.4, open the Settings app and tap on General → Software Update. CarPlay will automatically offer the new features so long as the iPhone connected to your vehicle is running iOS 26.4 or later....
Read Full Article • 27 comments
Apple Business hero

Apple Unveils 'Apple Business' All-in-One Platform

Tuesday March 24, 2026 8:53 am PDT by
Apple today announced Apple Business, a new all-in-one platform that unifies device management, productivity tools, and customer outreach features. The service is designed to be a consolidated replacement for several of Apple's existing business-focused offerings, including Apple Business Essentials, Apple Business Manager, and Apple Business Connect. It provides organizations with a single...
Read Full Article • 47 comments
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 3, AirPods Pro 2 and AirPods 4

Tuesday March 24, 2026 12:31 pm PDT by
Apple today released new firmware for the AirPods Pro 2, AirPods Pro 3, and the AirPods 4. The firmware has a version number of 8B39, up from 8B34 on the AirPods Pro 3, 8B28 on the AirPods Pro 2, and 8B21 on the AirPods 4. There is no word on what's included in the firmware, but Apple has a support document with limited notes. Most updates are limited to bug fixes and performance...
Read Full Article • 88 comments

Top Rated Comments

Belazor Avatar
Belazor
127 months ago
One must be a total idiot to rush into installing this.

Well, but then again, I guess it will be the same people who buy the new iPhone 7 with no-headphone "feature"
Careful you don't cut yourself on that edge there, lad.
Score: 19 Votes (Like | Disagree)
keysofanxiety Avatar
keysofanxiety
127 months ago
I've been using the beta El Capitan releases for awhile now, and there's nothing wrong with them. Makes more sense to update to this release rather than macOS Sierra for most people.
Agreed. I suspect the OP is one who complains about bugs in the OS, but won't update to a .X release to resolve the issues they're complaining about…
Score: 6 Votes (Like | Disagree)
SoyCapitanSoyCapitan Avatar
SoyCapitanSoyCapitan
127 months ago
Updated.

Finder is still ****. Still can't load thumbnails for very large TIFFs on a 12 core Mac Pro.

Still can't remove favourites from the sidebar unless I force quit the Finder first.

Finder still can't handle multiple large FTP transfers without crashing.
Score: 4 Votes (Like | Disagree)
keysofanxiety Avatar
keysofanxiety
127 months ago
One must be a total idiot to rush into installing this.

Well, but then again, I guess it will be the same people who buy the new iPhone 7 with no-headphone "feature"
That's not a particularly fair comment. It's a .X update. It's been thoroughly tested and contains bug fixes/security enhancements.

At least it would, if it showed up in the App Store :D
Score: 4 Votes (Like | Disagree)
S
SeattleMoose
127 months ago
My favorite OS releases are the ones that are STRICTLY "under the hood" improvements. Still miss 10.6 though because that iteration of OS (and all sub iterations) was advertised (and delivered) on "under the hood" improvements. 10.6.8 remains to this day the "bar" relative to stability and what a good Mac OS should be.
Score: 3 Votes (Like | Disagree)
A
ajay96
127 months ago
That's not a particularly fair comment. It's a .X update. It's been thoroughly tested and contains bug fixes/security enhancements.
I've been using the beta El Capitan releases for awhile now, and there's nothing wrong with them. Makes more sense to update to this release rather than macOS Sierra for most people.
Score: 3 Votes (Like | Disagree)
Read All Comments