Apple Releases macOS Sierra Golden Master to Developers - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases macOS Sierra Golden Master to Developers

by

Apple today seeded the golden master (GM) version of macOS Sierra to developers after eight rounds of betas. The golden master represents the final version of macOS Sierra that will be released to the public on Tuesday, September 20.

The golden master update can be downloaded through the Apple Developer Center, where a new download code must be redeemed for a full download of the macOS Sierra GM.


macOS Sierra is a major update that brings Siri to the Mac for the first time, allowing users to conduct voice searches to quickly find files, look up information, and more. New Continuity features offer an "Auto Unlock" option for unlocking a Mac with an Apple Watch and a "Universal Clipboard" for copying text on one Apple device and pasting it on another.

Deeper iCloud integration allows files stored on the desktop or the Documents folder of a Mac to be accessed on all of a user's devices, and Photos features deep learning algorithms for improved facial, object, and scene recognition. There's also a Memories feature for displaying photo collections, and Messages has rich links, bigger emoji, and "Tapback" response options.

Apple Pay is coming to the web in macOS Sierra, with payments authenticated through an iPhone or Apple Watch, and new features like multiple tabs, Picture in Picture multitasking, optimized storage, and revamped emoji are also available.

macOS Sierra will be officially released to the public on September 20 and it will be available for free to all users with a compatible Mac. For full details on all of the new features included in the update, make sure to check out our macOS Sierra roundup.

Related Forum: macOS Sierra

Top Rated Comments

127 months ago
So I'm checking update but it says no more update I see people saying GM is out. How can I get GM for sierra. Currently I'm on Developer Beta.
Go to https://developer.apple.com/macos/ and click the download button. Login with your developer account.

You should see the GM with download button. Click the download button and a new redemption code for the GM will be generated. Then redeem it in the mac app store.
Score: 2 Votes (Like | Disagree)
Tuci Avatar
127 months ago
anyone can share a software update plist for this one?
Score: 2 Votes (Like | Disagree)
127 months ago
Is that definitely necessary to get it
So far yes.

It didnt show up as an update for me, I had to go on the dev site to get a new code for the GM seed.
This is right. The update available through mac app store is for DP8 to update DP1 through to DP7. It is NOT the GM. You must redeem a new code for the GM. There is no other legal way to get it. (At least not yet anyway).

Could apple make an update for DP8 to update to the GM without the full installer? Of course they could. The question is will they? I would say it is unlikely. But they have changed so many things with the way updates get installed it wouldn't surprise me if they did.
Score: 2 Votes (Like | Disagree)
FrancoisC Avatar
127 months ago
I've got the developer beta on, nothing showing up on my end yet. Downloading the GMs for iOS and watchOS now.
It didnt show up as an update for me, I had to go on the dev site to get a new code for the GM seed.
Score: 2 Votes (Like | Disagree)
ghostface147 Avatar
127 months ago
Sorry public beta users, gotta wait your turn. At least for now.....
Score: 2 Votes (Like | Disagree)
DeltaMac Avatar
127 months ago
Will try that now. How can you check what build you are on? About this mac - only says Version 10.12
On the About This Mac window, if you click on the version number, you will see the build number.
Score: 1 Votes (Like | Disagree)

Popular Stories

Aston Martin CarPlay Ultra Screen

Apple Says CarPlay Ultra is Coming to These Vehicle Brands

Thursday May 21, 2026 11:53 am PDT by
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly a year later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon. In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis. CarPlay Ultra...
iphone 18 pro blue%402x

iPhone 18 Pro: Dark Cherry, Light Blue, and Dark Gray Chassis Leaked [Update]

Thursday June 4, 2026 5:18 am PDT by
Update: Since publication, new information has come to light suggesting the images have been AI-manipulated and are not in fact iPhone 18 Pro chassis parts. The original article follows. The color options Apple is reportedly planning for the upcoming iPhone 18 Pro and ‌iPhone 18 Pro‌ Max have appeared online today in the form of images of chassis parts of unknown authenticity....
iOS 27 All the New App Features

iOS 27: All the Rumored App Features

Wednesday June 3, 2026 3:48 pm PDT by
Siri is getting a major overhaul in iOS 27, but Apple also has some big updates planned for apps like Camera, Photos, and Wallet. There are multiple new AI features in the works, plus some non-AI upgrades. Camera Apple is moving Visual Intelligence from the Camera Control button to the Camera app in iOS 27, according to Bloomberg. There will be a Siri mode that will be available alongside...