Affiliate Disclosure
If you buy through our links, we may get a commission. Read our ethics policy.

OS X 10.11.4 hidden framework hints Apple could rebrand it as 'macOS'

Following the naming conventions of iOS, watchOS and tvOS, Apple's Mac operating system could soon return to the name "macOS," if code spotted in the latest release of El Capitan is to be believed.

Digging through the frameworks of OS X 10.11.4, a reference to "macOS" was discovered by developer Guilherme Rambo. The mention was found in a private framework called "FlightUtilities" — a feature that he says enables tracking flights, but is not currently in use by El Capitan.

Rambo even went as far to create a sample application using the new, untapped framework. He theorizes that both it and the new "macOS" branding could debut as part of the next-generation Mac operating system, widely expected to be introduced at Apple's annual Worldwide Developer Conference in June.

Courtesy of Guilherme Rambo.

The framework can be found in OS X 10.11.4 at "/System/Library/PrivateFrameworks/FlightUtilities.framework" and was later independently verified by MacMagazine, which speculated that the next release could be "macOS 11" instead of OS X 10.12.

Of course, a rebranding as "macOS" would be something of a back-to-the-future move for Apple — its operating system was known for years as Mac OS, even retaining the name as Mac OS X throughout its releases up until recently. Starting in 2012, Apple dropped the name Mac from its operating system branding, simplifying it to OS X.

Such a move wouldn't be unprecedented: In 2010, Apple dropped the word "phone" from iOS because its mobile operating system ran on other non-iPhone devices —  the iPad and iPod touch.

Perhaps even more significantly, in 2007 Apple rebranded itself as "Apple, Inc." and removed the word "Computer" from its name. At the time, Apple co-founder Steve Jobs said traditional computing had become just one part of the company's business, as it was joined by newer product lines like the iPhone and iPod.

Whether it's known as "macOS" or OS X 10.12, Apple's next-generation operating system is rumored to bring Siri, the company's voice-driven personal assistant, to the Mac. Apple is also expected to make big changes to the Photos app for Mac, restoring some absent functionality that was found in its predecessor, iPhoto.



71 Comments

lkrupp 19 Years · 10521 comments

I for one would welcome such a return. I’m tired of reading posts from morons arguing about OS “EX” and whether there should be a point release higher than .9 (remember the dumbass discussions about what would come after OS X 10.9)?

robertwalter 9 Years · 276 comments

I'm ok with the rebrand as long as apple don't reset the revision number counter. 

mobius 18 Years · 378 comments

Makes sense. But I think they also need to address the confusing naming schemes across all of their product lines.

What we have now is starting to echo the confusion that met consumers before Steve Jobs returned in 1997:

Macbook, Macbook Air, Macbook Pro

iMac 21.5" Retina 4k, iMac 27" Retina 5k, Mac Pro, Mac Mini

iPad mini 2, iPad mini 4, iPad Air 2, iPad Pro 9.7", iPad Pro 12.9"

iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus

iPod Touch, iPod Nano, iPod Shuffle

Apple TV, The New Apple TV

Apple Watch, Apple Watch Sport, Apple Watch Edition

I think the main problem is the iPad and iPhone naming schemes which is confusing for new customers. But the fact that there seems to be no naming convention between product categories makes navigating the various options less than simple - ironic for a company traditionally thought of as consumer friendly.

iSRS 8 Years · 52 comments

I'm ok with the rebrand as long as apple don't reset the revision number counter. 

Well, it would allow for macOS 11...

And it was Mac System 8, then Mac OS 8, Mac OS 9, and Mac OS X for a while. They stopped the Mac part with Mountain Lion, 10.8 in 2012.

People forget, OS X is 16+ years old. Time to drop the X.

pmz 15 Years · 3429 comments

Good. I refer to it as macOS anyway, as even seasoned Apple users better understand the reference.