Apple Releases macOS Big Sur 11.6 With Security Fixes

Apple today released macOS Big Sur 11.6, the sixth major update to the macOS Big Sur operating system that first launched in November 2020. macOS Big Sur 11.6 comes a month after the release of macOS Big Sur 11.5.2, a bug fix update.

macOS Big Sur Feature Triad
The new ‌‌‌‌‌‌macOS Big Sur‌‌‌‌‌ 11.6 update can be downloaded all eligible Macs using the Software Update section of System Preferences.

According to Apple's release notes, macOS Big Sur improves the security of macOS and is recommended for all users. Apple has also released security update 2021-005 for macOS Catalina, and both updates address an issue that could allow a maliciously crafted PDF to execute code. Apple says that it is aware of a report that this bug may have been actively exploited.

Top Rated Comments

wur10 Avatar
18 weeks ago
It's also not showing up on my Macintosh SE or my Titanium PowerBook G4.
Score: 18 Votes (Like | Disagree)
Morac Avatar
18 weeks ago
I'm not seeing 11.6 on on my MacBook Air M1. I have 11.5.2 and it says I'm up to date.



Attachment Image
Score: 13 Votes (Like | Disagree)
JustSomeInfo Avatar
18 weeks ago
Clearly Apple is rolling it out to the sexy people first.
Score: 7 Votes (Like | Disagree)
TheYayAreaLiving ? Avatar
18 weeks ago
Happy update day! Ya’ll.
Score: 6 Votes (Like | Disagree)
B4U Avatar
18 weeks ago

Security Update 2021-005 Mojave ('https://support.apple.com/kb/HT212603') [21 Jul 2021]
Security Update 2021-005 Catalina ('https://support.apple.com/kb/HT212805') [13 Sep 2021]

Mojave is in its end of life... Apple will only support Monterey plus Big Sur and Catalina moving forward...

I'm not able to find a source but this is based on previous macOS versions...
Mojave is the last OS which supports 32 bit applications. Hence maybe Apple would support a little longer than previous OS. ?
(Or, Mojave simply don't have this issue??)
Score: 5 Votes (Like | Disagree)
B4U Avatar
18 weeks ago

All Macs that support Mojave support Catalina, so Apple probably decided not to bother. People who are afraid to run their Macs without security updates probably run Catalina or unsupported Monterey/Big Sur already.
Repeat after me: 32 bit application support. ;)
Score: 5 Votes (Like | Disagree)

Related Stories

macOS Big Sur Feature Triad

Apple Releases macOS Big Sur 11.6.1 With Security Fixes

Tuesday October 26, 2021 12:53 am PDT by
Apple today released macOS Big Sur 11.6.1, a minor update to the macOS Big Sur operating system that first came out in November 2020. macOS Big Sur 11.6.1 comes roughly six weeks after the launch of macOS Big Sur 11.6. The new ‌‌‌‌‌‌‌macOS Big Sur‌‌‌‌‌‌ 11.6.1 update can be downloaded to all eligible Macs using the Software Update section of System Preferences....
macOS Big Sur Feature Triad

Apple Releases macOS Big Sur 11.5.1 With Security Updates

Monday July 26, 2021 10:20 am PDT by
Apple today released macOS Big Sur 11.5.1, a minor bug fix update that comes close to one week after the launch of macOS Big Sur 11.5. The new ‌‌‌‌‌‌macOS Big Sur‌‌‌‌‌ 11.5.1 update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences. According to Apple, macOS Big Sur 11.5.1 brings important security updates and is...
macOS Big Sur Feature Orange

Apple Releases macOS Big Sur 11.2.3 With WebKit Security Fix

Monday March 8, 2021 10:12 am PST by
Apple today released macOS Big Sur 11.2.3, the fifth update to the macOS Big Sur operating system that launched in November. macOS Big Sur 11.2.3 comes two weeks after the release of macOS 11.2.2, a bug fix update. The new ‌‌‌‌‌macOS Big Sur‌‌‌‌ 11.2.3 update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences. Apple...
macOS Big Sur Feature Orange

Apple Releases macOS Big Sur 11.5 With Podcast App Updates and Bug Fixes

Wednesday July 21, 2021 10:15 am PDT by
Apple today released macOS Big Sur 11.5, the fifth major update to the macOS Big Sur operating system that launched in November 2020. macOS Big Sur 11.5 comes two months after the release of macOS Big Sur 11.4. The new ‌‌‌‌‌macOS Big Sur‌‌‌‌ 11.5 update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences. macOS Big Sur...
First Look Big Sur Feature2

Apple Releases macOS Big Sur 11.2.1 With Fix for MacBook Pro Charging Issue [Updated]

Tuesday February 9, 2021 10:13 am PST by
Apple today released macOS Big Sur 11.2.1, the third update to the macOS Big Sur operating system that launched in November. macOS Big Sur‌ 11.2.1 comes a little over a week after the release of macOS 11.2. The new ‌‌‌macOS Big Sur‌‌ 11.2.1‌ update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences. According to Apple's...
macOS Big Sur Feature Blue

Apple Seeds Third Beta of macOS Big Sur 11.5 to Developers

Monday June 14, 2021 10:04 am PDT by
Apple today seeded the third beta of an upcoming macOS Big Sur 11.5 update to developers for testing purposes, with the new beta coming two weeks after the release of the second macOS Big Sur 11.5 beta. Developers can download the ‌‌‌‌macOS Big Sur‌‌‌‌ 11.5 beta using the Software Update mechanism in System Preferences after installing the proper profile from the Apple...
macOS Big Sur Feature Blue

Apple Seeds Fourth Beta of macOS Big Sur 11.5 to Developers

Tuesday June 29, 2021 10:14 am PDT by
Apple today seeded the fourth beta of an upcoming macOS Big Sur 11.5 update to developers for testing purposes, with the new beta coming two weeks after the release of the third macOS Big Sur 11.5 beta. Developers can download the ‌‌‌‌macOS Big Sur‌‌‌‌ 11.5 beta using the Software Update mechanism in System Preferences after installing the proper profile from the Apple...
macOS Big Sur Feature Orange

Apple Releases macOS Big Sur 11.5.2 With Bug Fixes

Wednesday August 11, 2021 10:17 am PDT by
Apple has released a new macOS Big Sur 11.5.2 update, delivering unspecified bug fixes for Mac users running the latest major operating system version. The update comes a little over two weeks after Apple released macOS 11.5.1. The new ‌‌‌‌‌‌‌macOS Big Sur‌‌‌‌‌‌ 11.5.2 update can be downloaded for free on all eligible Macs using the Software Update section of System ...

Popular Stories

AirPods Pro Gen 3 Mock Feature Red

AirPods Pro 2 Could Start a New Accessory Ecosystem

Friday January 14, 2022 2:34 am PST by
Apple's second-generation AirPods Pro could arrive alongside a new series of accessories, recent leaked images suggest. Alleged leaked photos of the next-generation AirPods Pro obtained by MacRumors showed a charging case with a metal loop on the side for attaching a strap. Apple has not used this design for any of its other AirPod models and it is unclear why it would be added in this...
netflix2

Netflix Again Raises Prices for All Plans, 4K Streaming Now $20 Per Month

Friday January 14, 2022 12:46 pm PST by
Netflix today updated the prices for its streaming plans, and all of its offerings are now more expensive. The Basic plan is now priced at $9.99 per month, the Standard plan is priced at $15.49 per month, and the Premium plan is priced at $19.99 per month. The Basic plan is $1 more expensive, up from $8.99 per month. This plan allows users to watch on just one screen at a time, and it limits ...
iPhone 14 Mock pill and hole 16x9 120hz

Analyst: All iPhone 14 Models to Feature 120Hz Displays, 6GB of RAM, and More

Friday January 14, 2022 7:02 am PST by
Apple is rumored to announce four new iPhone 14 models in September, and ahead of time, analyst Jeff Pu has outlined his expectations for the devices. In a research note with Haitong International Securities, obtained by MacRumors, Pu claimed that all iPhone 14 models will feature ProMotion displays, compared to only Pro models currently. ProMotion enables a variable refresh rate up to 120Hz ...
ios 15

Apple Releases Minor iOS 15.2.1 and iPadOS 15.2.1 Updates

Wednesday January 12, 2022 10:05 am PST by
Apple today released minor 15.2.1 updates for iPhone and iPad users, and the software comes one month after Apple launched iOS 15.2 and iPadOS 15.2 with a slew of improvements. The iOS 15.2.1 and iPadOS 15.2.1 update can be downloaded for free and the software is available on all eligible devices over-the-air in the Settings app. To access the new software, go to Settings > General >...
maxresdefault

Hands-On With LG's 32-Inch UltraFine OLED Pro Display

Wednesday January 12, 2022 1:12 pm PST by
LG in December announced the launch of its new 2022 32-inch UltraFine OLED Pro display, and in our latest YouTube video, we went hands-on with it to see how it compares to Apple's Pro Display XDR and whether it might be worth picking up depending on the price point. Subscribe to the MacRumors YouTube channel for more videos. Officially named the "32BP95E," the display features a resolution of ...
iPad Pro Big Ol Logo Orange

Next iPad Pro Might Feature Large Glass Apple Logo to Allow Wireless Charging

Friday January 14, 2022 10:44 am PST by
Bloomberg's Mark Gurman and Debby Wu last year reported that Apple had tested a new iPad Pro with a glass back for wireless charging capabilities. In a recent edition of his newsletter, Gurman said he expects the new iPad Pro to be released in 2022. While the new iPad Pro is still on track to feature wireless charging, 9to5Mac's Filipe Espósito today reported that Apple may have ultimately...
iPhone 14 Mock pill and hole

iPhone 14 Pro Now Rumored to Feature Both Pill-Shaped and Circular Cutouts

Wednesday January 12, 2022 9:26 am PST by
Apple is widely expected to remove the notch on iPhone 14 Pro models, but there have been conflicting rumors about the new design. Early rumors suggested that Apple would adopt a hole-punch design with Face ID somehow moved completely under the display, and later it was rumored that there would be a pill-shaped cutout instead. Now, display industry consultant Ross Young has claimed that...
fortnite apple logo geforce feature

Fortnite Coming Back to iOS Soon Thanks to Nvidia's GeForce NOW Service

Thursday January 13, 2022 11:19 am PST by
With the Apple vs. Epic Games lawsuit continuing on, there are no signs that Apple has any intention of allowing popular battle royale game Fortnite to return to the App Store on iPhone and iPad. Epic Games has found a workaround though, by partnering up with Nvidia. GeForce NOW, Nvidia's streaming gaming service, will soon add Fortnite support, allowing Fortnite to be played through a...
iMac 27 inch 2020 sale

Deals: Apple's 21.5-Inch iMac Hits Record Low Price of $599.99 ($499 Off) [Update: Out of Stock]

Thursday January 13, 2022 4:05 am PST by
Amazon today has a great deal on the 2017 Intel 21.5-inch iMac (2.3GHz, 8GB RAM, 256GB SSD), priced at $599.99, down from $1,099.00. This is the best price we've ever tracked on this model, and it's only available at Amazon. The sale price will be reflected after an automatic coupon is applied at checkout. Note: MacRumors is an affiliate partner with some of these vendors. When you click a...