macOS 10.12 Sierra is an operating system designed and developed by Apple from 2016 to 2017 alongside Apple’s personal computers. The system was released on September 20, 2016, and was available for Free from the Mac App Store, or was preinstalled on currently sold computers.
Sierra is the first version of macOS since OS X Mountain Lion, released in 2012, that does not run on all computers that the previous version supported. From now Siri will be integrated into the system. Users can access it via the Dock, the menu bar, or a keyboard shortcut, and results are shown with an interface in the upper-right corner.
Siri can send messages, search the web, find files, and adjust settings. Results are interactive and can be dropped into other applications or pinned to the Notification Center. For instance, pictures from search results can be dragged into a document.
The Photos app now has improved face recognition. It also features object and scene recognition. It groups similar pictures using faces, locations, and object recognition to create “memories”. Memories contain picture slideshows with transitions and music selected by the algorithm, which can be modified to the user’s liking. The People album organizes photos of the people in them, and Places shows all photos on a world map. Apple Pay allows vendors to embed an Apple Pay button in their online stores.
In Safari, users can click the Apple Pay button to checkout, and then securely complete purchases using an iPhone or Apple Watch. iCloud Drive has been more tightly integrated into the OS. Users can access all files from iPhone, iPad, Mac, or Windows PC and on iCloud.com.
Optimized Storage can free up storage space. When storage space is low, it automatically uploads old files, photos, movies, and email attachments to iCloud and makes them available on demand. Files that are recently created and recent photos stay on the Mac to allow quick access.
Optimized Storage also allows finding and removing files or apps. Apps that support multiple windows will support multiple tabs within a single window, allowing the user to keep windows organized similarly to Safari. When users approach their Mac while wearing an Apple Watch, they will automatically be logged in to their desktop account.
The clipboard can be shared across nearby macOS Sierra and iOS 10 devices for cutting, copying, and pasting.
This software got the last update (10.12.6) on September 26, 2019, but in the meantime was replaced by a newer version macOS 10.13 High Sierra. Today macOS 10.12 Sierra is 7 years old!
macOS 10.12 Sierra Details
| Released | September 20, 2016 – 7 years ago |
| Last Software Update | September 26, 2019 – 4 years ago |
| Time of Support | 36 months (3 years) |
| Original Price | Free from the Mac App Store |
| System Requirements | iMac Late 2009 or newer MacBook Late 2009 or newer MacBook Pro Mid 2010 or newer MacBook Air Late 2010 or newer Mac mini Mid 2010 or newer Mac Pro Mid 2010 or newer 2 GB of memory 8.8 GB of available disk space OS X 10.7.5 or later |
| Distribution | Mac App Store |
Versions of the macOS Sierra
| Versions | Build | Release Date |
| macOS 10.12 | 16A323 | September 20, 2016 – 7 years ago |
| macOS 10.12.1 | 16B2555 16B2657 | October 24, 2016 – 7 years ago |
| macOS 10.12.2 | 16C67 | December 13, 2016 – 7 years ago |
| macOS 10.12.3 | 16D32 | January 23, 2017 – 7 years ago |
| macOS 10.12.4 | 16E195 | March 27, 2017 – 7 years ago |
| macOS 10.12.5 | 16F73 | May 17, 2017 – 7 years ago |
| macOS 10.12.6 | 16G29 | July 19, 2017 – 7 years ago |
Security Updates for the macOS Sierra
| Build | Release Date |
| 16G1036 | October 31, 2017 – 6 years ago |
| 16G1114 | December 6, 2017 – 6 years ago |
| 16G1212 | January 23, 2018 – 6 years ago |
| 16G1314 | March 29, 2018 – 6 years ago |
| 16G1408 | June 1, 2018 – 6 years ago |
| 16G1510 | July 9, 2018 – 6 years ago |
| 16G1618 | October 30, 2018 – 5 years ago |
| 16G1710 | December 5, 2018 – 5 years ago |
| 16G1815 | January 22, 2019 – 5 years ago |
| 16G1917 | March 25, 2019 – 5 years ago |
| 16G1918 | March 29, 2019 – 5 years ago |
| 16G2016 | May 14, 2019 – 5 years ago |
| 16G2127 | July 22, 2019 – 5 years ago |
| 16G2128 | July 29, 2019 – 4 years ago |
| 16G2136 | September 26, 2019 – 4 years ago |
Disclaimer: The data presented in this article is under continuous development and has been manually collected from various sources based on their availability. The author of this article may revise this dataset as additional research is conducted and reviewed. Please note that the information is provided “as is” and “as available” without express or implied warranties. The author cannot be held responsible for any omissions, inaccuracies, or errors in the published information. Any warranties relating to this information are hereby disclaimed.
