Apple Releases macOS Sierra 10.12.5 With Headphones Audio Fix and Enhanced Mac App Store Compatibility - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases macOS Sierra 10.12.5 With Headphones Audio Fix and Enhanced Mac App Store Compatibility

by

Apple today released macOS Sierra 10.12.5, the fifth update to the macOS Sierra operating system that first launched in September of 2016. macOS Sierra 10.12.5 comes more than one month after the release of macOS Sierra 10.12.4, an update that introduced Night Shift for Mac. Five betas of macOS Sierra 10.12.5 were seeded to developers and public beta testers ahead of the update's release.

macOS Sierra 10.12.5 is a free update for all customers who have a compatible machine. The update can be downloaded using the Software Update function in the Mac App Store.

macos 10
No feature additions, bug fixes, or other changes were found in macOS Sierra 10.12.5 during the beta testing process, and developers and public beta testers were only told that the update "improves the stability, compatibility, and security of your Mac." According to Apple's release notes, the following bug fixes and enhancements are included in 10.12.5:

- Fixes an issue where audio may stutter when played through USB headphones
- Enhances compatibility of the Mac App Store with future software updates
- Adds support for media-free installation of Windows 10 Creators Update using Boot Camp

An list of the security fixes bundled into the update is available via an accompanying support document.

macOS Sierra 10.12.5 will soon be followed by a new version of macOS, which we expect to see introduced at Apple's June Worldwide Developers Conference. The new version of macOS will be in testing for several months, however, so Apple is likely to continue updating macOS Sierra.

Update: For those still using OS X El Capitan, Apple has issued a new 2017-002 security update. There's also a security update for OS X Yosemite.

Related Forum: macOS Sierra

Popular Stories

iOS 27 Next to iPhone

Here's When iOS 27 Rolls Out Today in Every Time Zone [Update: It's Out]

Sunday September 13, 2026 3:00 am PDT by
Update 10:04 a.m.: iOS 27 is rolling out now, though it may take a bit for all users to see it, so keep checking! Apple is about to release iOS 27, which will finally deliver more advanced Siri AI capabilities as well as a variety of other refinements, improvements, and new features to iPhones. It's Apple's biggest software update of the year, and Apple announced at Wednesday's iPhone event...
Read Full Article • 151 comments
iOS 27 Icon iPhone

iOS 27 Available Now With These 8 New Features

Monday September 14, 2026 9:00 am PDT by
Update — 10 a.m. Pacific Time: Apple has released iOS 27. During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14. iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update. Below, we have highlighted eight new features and...
Read Full Article • 111 comments
Apple iCloud Plus expansion hero

iCloud+ Now Includes Apple TV, Apple Arcade, and Curated Apple Music Stations in Over 100 Countries

Tuesday September 15, 2026 1:43 am PDT by
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries. In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....
Read Full Article • 104 comments

Top Rated Comments

jclo Avatar
jclo
122 months ago
Missed one via the 'find and replace' ;-)
No find and replace, just a typo. I know these release and beta posts end up sounding similar when there's not a lot in an update, but I take the time to lovingly write them out word by word each time. Numbers are hard, though, especially on Mondays! Thanks for the heads up :)
Score: 17 Votes (Like | Disagree)
randolorian Avatar
randolorian
122 months ago
Can anyone share the initial impressions after installing this update? I hope no functioning features disappear from this release...
I don't do impressions, my training is in engineering. But the install went fine.
Score: 9 Votes (Like | Disagree)
Sirious Avatar
Sirious
122 months ago
Still no APFS.
Next major version, WWDC.
Score: 9 Votes (Like | Disagree)
C
Cougarcat
122 months ago
MacOS Sierra 10.12.5 update has a nasty surprise. It disables support for the nVidia Web Driver. Apple is trying to prevent people from installing new graphics cards in their Macs.
Have you only recently used web drivers? They are tied to the version of OS. NVidia has to issue updates. Usually they release betas.

Anyway, no conspiracy here.
Score: 7 Votes (Like | Disagree)
ck2875 Avatar
ck2875
122 months ago

macOS Sierra 10.12.3 is a free update for all customers who have a compatible machine.
Missed one via the 'find and replace' ;-)
Score: 7 Votes (Like | Disagree)
M
macsba
122 months ago
when safari going to support 4k video on youtube again doe
Blame Google.
Score: 5 Votes (Like | Disagree)
Read All Comments