Apple Seeds First Beta of macOS Sierra 10.12.6 to Developers

Apple today seeded the first beta of an upcoming macOS Sierra 10.12.6 update to developers, one day after releasing macOS Sierra 10.12.5, a minor update that introduced a fix for a bug with USB headphones and other small improvements.

macOS Sierra 10.12.6 can be downloaded through the Apple Developer Center or using the Software Update mechanism in the Mac App Store.

012 macos sierra 970 80
We don't know yet what's included in the macOS Sierra 10.12.6 update, but with the debut of the next-generation version of macOS approaching, it's likely to feature minor bug fixes, improvements, and security enhancements.

Development of macOS is wrapping up as Apple transitions to macOS 10.13, which will be introduced at the Worldwide Developers Conference in June.

Related Forum: macOS Sierra

Popular Stories

iPhone SE 4 Vertical Camera Feature

iPhone SE 4 Production Will Reportedly Begin Ramping Up in October

Tuesday July 23, 2024 2:00 pm PDT by
Following nearly two years of rumors about a fourth-generation iPhone SE, The Information today reported that Apple suppliers are finally planning to begin ramping up mass production of the device in October of this year. If accurate, that timeframe would mean that the next iPhone SE would not be announced alongside the iPhone 16 series in September, as expected. Instead, the report...
iPhone 17 Plus Feature

iPhone 17 Lineup Specs Detail Display Upgrade and New High-End Model

Monday July 22, 2024 4:33 am PDT by
Key details about the overall specifications of the iPhone 17 lineup have been shared by the leaker known as "Ice Universe," clarifying several important aspects of next year's devices. Reports in recent months have converged in agreement that Apple will discontinue the "Plus" iPhone model in 2025 while introducing an all-new iPhone 17 "Slim" model as an even more high-end option sitting...
Generic iPhone 17 Feature With Full Width Dynamic Island

Kuo: Ultra-Thin iPhone 17 to Feature A19 Chip, Single Rear Camera, Semi-Titanium Frame, and More

Wednesday July 24, 2024 9:06 am PDT by
Apple supply chain analyst Ming-Chi Kuo today shared alleged specifications for a new ultra-thin iPhone 17 model rumored to launch next year. Kuo expects the device to be equipped with a 6.6-inch display with a current-size Dynamic Island, a standard A19 chip rather than an A19 Pro chip, a single rear camera, and an Apple-designed 5G chip. He also expects the device to have a...
iPhone 16 Pro Sizes Feature

iPhone 16 Series Is Less Than Two Months Away: Everything We Know

Thursday July 25, 2024 5:43 am PDT by
Apple typically releases its new iPhone series around mid-September, which means we are about two months out from the launch of the iPhone 16. Like the iPhone 15 series, this year's lineup is expected to stick with four models – iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max – although there are plenty of design differences and new features to take into account. To bring ...
icloud private relay outage

iCloud Private Relay Experiencing Outage

Thursday July 25, 2024 3:18 pm PDT by
Apple’s iCloud Private Relay service is down for some users, according to Apple’s System Status page. Apple says that the iCloud Private Relay service may be slow or unavailable. The outage started at 2:34 p.m. Eastern Time, but it does not appear to be affecting all iCloud users. Some impacted users are unable to browse the web without turning iCloud Private Relay off, while others are...
iPhone 17 Plus Feature Purple

iPhone 17 Rumored to Feature Mechanical Aperture

Tuesday July 23, 2024 9:32 am PDT by
Apple is planning to release at least one iPhone 17 model next year with mechanical aperture, according to a report published today by The Information. The mechanical system would allow users to adjust the size of the iPhone 17's aperture, which refers to the opening of the camera lens through which light enters. All existing iPhone camera lenses have fixed apertures, but some Android...

Top Rated Comments

redscull Avatar
94 months ago
MacRumors:
Seems Apple releases these betas and whatnot for all the OSs at the same time. Do we really need 4+ stories when they do this? It just scrolls your other content off the page faster. Why can't you wrap up all the release bits into one post for all OSs?

Better yet, would you consider a new "page" for these frequent version release stories? Not only would that declutter the main and secondary news pages, but a page dedicated to version release changes (essentially a patch log) would be nice and concise for perusing and discussing the evolution of mac features on the different platforms.
Score: 16 Votes (Like | Disagree)
jclo Avatar
94 months ago
MacRumors:
Seems Apple releases these betas and whatnot for all the OSs at the same time. Do we really need 4+ stories when they do this? It just scrolls your other content off the page faster. Why can't you wrap up all the release bits into one post for all OSs?

Better yet, would you consider a new "page" for these frequent version release stories? Not only would that declutter the main and secondary news pages, but a page dedicated to version release changes (essentially a patch log) would be nice and concise for perusing and discussing the evolution of mac features on the different platforms.
I write these posts ahead of time so we can let you guys know as soon as a new beta is up. I can't combo them simply because they don't always come out at the same time. A new page isn't an option right now, but putting all minor beta updates on the blog is something we can consider.

I realize some people don't care for the beta posts, especially when they focus on minor changes, but a lot of people are interested in knowing when a new beta is out and discussing any possible changes.

We're coming up on iOS 11, macOS 10.13, and other new software releases, so beta posts will soon get a lot more exciting.
Score: 9 Votes (Like | Disagree)
WildCowboy Avatar
94 months ago
MacRumors:
Seems Apple releases these betas and whatnot for all the OSs at the same time. Do we really need 4+ stories when they do this? It just scrolls your other content off the page faster. Why can't you wrap up all the release bits into one post for all OSs?

Better yet, would you consider a new "page" for these frequent version release stories? Not only would that declutter the main and secondary news pages, but a page dedicated to version release changes (essentially a patch log) would be nice and concise for perusing and discussing the evolution of mac features on the different platforms.
In addition to what Juli said, we also separate them out so that the forum discussion threads can be focused on each release rather than a jumble. We know it's a flood of stories all at once most times, and we've tried to minimize it a bit by keeping iOS and macOS on the front page while we put watchOS and tvOS on the blog. We can start putting macOS on the blog again, but we've gotten complaints in the past about that making the Mac a second-class citizen and an example of the downfall of Apple and MacRumors. ;)
Score: 8 Votes (Like | Disagree)
redheeler Avatar
94 months ago
Why can't you wrap up all the release bits into one post for all OSs?
There are those, like myself, that only run MacOS betas or only run iOS betas and don't want to scroll though off-topic posts in this thread that discuss the other. For me it's MacOS, which is why I'm here instead of the iOS article thread. So I'm fine with the separate articles, even prefer it.
Score: 4 Votes (Like | Disagree)
kissmo Avatar
94 months ago
Well, maybe this time it will be macOS 11
Just a feeling or call it a hunch - when Apple releases macOS 11 - it will be the end of Steve's touches on the Mac.
I just got this shiver...

I am not saying it's bad, I am only saying it might feel as a goodbye to an era for the Mac.
Score: 3 Votes (Like | Disagree)
redscull Avatar
94 months ago
I realize some people don't care for the beta posts, especially when they focus on minor changes, but a lot of people are interested in knowing when a new beta is out and discussing any possible changes.
I appreciate you taking the time to listen and respond.

I agree that even the less interesting betas are still news worth posting [on some page]. I didn't want to advocate them disappearing entirely. It's just the plastering of multiple stories at once that gets in the way. Too bad we can't have a new patch log page. Not just because of feeling the non-major releases aren't front page worthy, but also because I think it'd make the release posts more interesting to view them with readily accessible historical context.
Score: 2 Votes (Like | Disagree)