Macos Sierra Failed to Download Use the Purchases Page UPDATED
Macos Sierra Failed to Download Use the Purchases Page
| A version of the macOS operating arrangement | |
 macOS Sierra desktop | |
| Programmer | Apple tree Inc. |
|---|---|
| Bone family | |
| Source model | Closed, with open source components |
| Initial release | September twenty, 2016 (2016-09-20) |
| Latest release | 10.12.six (16G2136) [2] / September 26, 2019 (2019-09-26) |
| Update method | Mac App Shop |
| Platforms | x86-64 |
| Kernel type | Hybrid (XNU) |
| License | APSL and Apple tree EULA |
| Preceded past | Bone X El Capitan |
| Succeeded by | macOS High Sierra |
| Official website | macOS - Apple tree at the Wayback Machine (archived August xxx, 2017) |
| Support status | |
| Unsupported equally of October 2019. iTunes is no longer beingness updated, simply is able to download commuter updates to sync to newer devices. [3] | |
macOS Sierra (version 10.12) [4] is the thirteenth major release of macOS (formerly known as Bone X and Mac Bone 10), Apple Inc.'s desktop and server operating system for Macintosh computers. The name "macOS" stems from the intention to compatible the operating system'due south name with that of iOS, watchOS and tvOS. Sierra is named after the Sierra Nevada mountain range in California and Nevada. [five] Its major new features business Continuity, iCloud, and windowing, besides as support for Apple Pay and Siri.
The first beta of macOS Sierra was released to developers shortly following the 2016 WWDC keynote on June xiii, 2016. The get-go public-beta release followed on July 7, 2016. It was released to end users on September twenty, 2016, as a free upgrade through the Mac App Store [6] and information technology was succeeded past macOS High Sierra on September 25, 2017.
Arrangement requirements [ edit ]
macOS Sierra requires at least 2 GB of RAM and 8 GB of storage infinite and will run on: [7]
- iMac: Late 2009 or newer
- MacBook and MacBook 12-inch: Late 2009 or newer
- MacBook Pro: Mid 2010 or newer
- MacBook Air: Belatedly 2010 or newer
- Mac Mini: Mid 2010 or newer
- Mac Pro: Mid 2010 or newer
- Xserve is no longer compatible.
Sierra is the kickoff version of macOS since Os X Mountain King of beasts, released in 2012, that does not run on all computers that the previous version supported. [8] Developers accept created workarounds to install macOS Sierra on some Mac computers that are no longer officially supported equally long equally they are packed with a CPU that supports SSE4.one. [nine] This requires using a patch to modify the install image. [x]
Changes [ edit ]
The default desktop picture is an image of Lone Pino Peak.
Organisation features [ edit ]
Siri [ edit ]
A sit-in of Siri on macOS Sierra Beta
The user can admission the Siri intelligent banana via the Dock, the menu bar or a keyboard shortcut and results are shown in a window in the upper-right corner. [11] Siri tin can send messages, search the web, discover files and adjust settings. Results tin can be dropped into other applications or pinned to Notification Center. [xi] For instance, pictures from search results tin can be dragged into a document.
iCloud Bulldoze and Optimized Storage [ edit ]
This image shows what the Optimized Storage suggestions are
iCloud Drive can upload the user's documents and desktop directories and sync them to other devices. The Organization Data awarding has a new department that gives the user detailed information about space usage per application or file and provides tools and suggestions for freeing up space. For example, the user can let the system upload old files to iCloud Drive and remove their local copies, keeping them available on-demand in Finder. It can too remove one-time files from trash automatically. iTunes can delete watched, purchased films and TV programs from its library. [12] [thirteen]
Auto Unlock and Universal Clipboard [ edit ]
Building upon Continuity, an "umbrella term [for] features that facilitate the communication between [Apple devices]" using Bluetooth and Wi-Fi, Sierra adds two features. [12] With Automobile Unlock, the user tin unlock their user business relationship by property a paired Apple Watch shut to the device. Time of flying is used to prevent relay attacks. Auto Unlock requires a Mac that was introduced in 2013 or subsequently. With Universal Clipboard, the user can share the clipboard for cut, copy and paste betwixt macOS Sierra and iOS 10 devices, including text and rich content, such as pictures or videos.
Tabs and Picture-in-Picture [ edit ]
Applications that support multiple windows can support multiple tabs inside a single window, allowing the user to continue windows organized similarly to Safari. [fourteen] With Picture-in-Picture, videos can be played in a window that follows the user beyond the system. [xv]
Apple File System [ edit ]
Apple released a preview of a new file organisation in Sierra, called Apple tree File System (APFS), to overcome the limitations of HFS Plus. It is intended for solid-state drives and flash memory and will adopt several features found in modern file systems, such as snapshots and cloning, besides as native back up for features that Apple already provides in HFS Plus through supplementary software, such as file-organization encryption and TRIM support. The file system was released in macOS High Sierra. [16]
Night Shift [ edit ]
Night Shift is new in macOS x.12.4, with the aforementioned functionality as its iOS analogue. Dark Shift reduces blue light at dark to assistance sleep. This tin can be scheduled in the Organisation Preferences app (in the Displays menu) and can exist toggled on or off in the Notification Heart or using Siri. [17]
Since this feature relies on the Metal framework,[ citation needed ] Night Shift is non bachelor on all systems that support macOS Sierra. [eighteen]
Application features [ edit ]
Photos [ edit ]
Apple says it has improved the face recognition of the Photos awarding, adding object and scene recognition. It groups similar pictures together using faces, locations and object recognition to create "memories". Memories contain movie slideshows with transitions and music selected by the algorithm, which tin be modified to the user's liking. The "People" album organizes photos by the people in them, and Places shows all photos on a world map.
Safari and Apple Pay [ edit ]
Safari provides an "extension point" which enables developers to packet Safari extensions within their Cocoa applications and communicate with them directly from the applications. [xix] Safari conceals the presence of installed "legacy" plug-ins, such as Adobe Wink Player, Java applets, Microsoft Silverlight, and QuickTime – from websites and requires the user to enable a specific plug-in on a per-use or per-website basis. [12]
Apple tree Pay allows vendors to embed an Apple tree Pay button on their websites. In Safari, users can click the Apple Pay button to check out, so complete a purchase using an iPhone or Apple Sentry. Apple Pay requires a Mac that supports Continuity (2012 or afterward models) and either an iPhone 6 or afterward with iOS x, or an Apple Lookout with watchOS 3.
Messages [ edit ]
The Messages app adds artful effects to messages, such as three times bigger emojis and click back with hearts or thumbs-up on a message bubble. [20] The ability to play YouTube videos and preview links in a conversation was introduced. [21] Users can view interactive content added to iMessage in iOS x. The app likewise allows you to plough on or off read receipts on a chat past conversation ground. [22] [23]
iTunes [ edit ]
Apple tree Music within iTunes has been redesigned, making it simpler to find favorite songs and discover new ones. A new "For You" tab has been added, which suggests new music the user might like (similar to the existing Genius).[ citation needed ] A refined MiniPlayer with the power to view lyrics while listening has also been introduced. [24]
Notes [ edit ]
The Notes app allows the user to share and collaborate on notes. This is done by clicking on a share push at the elevation of the window. [24]
Other changes [ edit ]
- Disk Utility regains the ability to format and manage RAID sets, subsequently information technology was removed in El Capitan. [12] [25]
- Finder has an option to show folders always at the superlative of the view hierarchy, for case in list views. [12]
- Mail service adds a command to the top of email lists to quickly filter them, for instance, by read status or the presence of attachments. [12]
- 13 & 15-inch Retina MacBook Pros at present default to integer scaled over nearest-neighbour scaled resolutions to fit more content.
Other applications constitute on macOS x.12 Sierra [ edit ]
- AirPort Utility
- App Store
- Archive Utility
- Audio MIDI Setup
- Automator
- Bluetooth File Commutation
- Boot Campsite Banana
- Calculator
- Calendar
- Chess
- ColorSync Utility)
- Console
- Contacts
- Dictionary
- Digital Color Meter
- DVD Player
- FaceTime
- Font Book
- Game Heart
- GarageBand (may not exist pre-installed)
- Grab
- Grapher
- iBooks (now Apple Books)
- iMovie (may not be pre-installed)
- iTunes
- Image Capture
- Ink (tin can only be accessed by connecting a graphics tablet to your Mac)
- Keychain Admission
- Keynote (may not exist pre-installed)
- Migration Banana
- Numbers (may not be pre-installed)
- Pages (may non be pre-installed)
- Photo Booth
- Preview
- QuickTime Actor
- Reminders
- Script Editor
- Stickies
- System Information
- Terminal
- TextEdit
- Time Automobile
- VoiceOver Utility
- X11/XQuartz (may not be pre-installed)
Security improvements [ edit ]
Gatekeeper [ edit ]
macOS Sierra slightly changes the Gatekeeper user interface and adds two new mechanisms. A new default in Organisation Preferences hides the "Anywhere" option which allows the user to disable the machinery and execute programs from any source without needing to approve each new one individually.
The offset new mechanism allows developers to code-sign disk images that can be verified as a unit by the system. This allows developers to guarantee the integrity of external files that are distributed alongside the application bundle on the same disk image. An attacker could infect these external files with malicious code and with them exploit a vulnerability in the awarding, without having to break the signature of the application bundle itself. Past signing the deejay image, the developer tin can prevent tampering and force an attacker to repackage the files onto a new disk image, requiring a valid programmer document to pass Gatekeeper without a warning. [26]
The second new mechanism is "path randomization", which executes application bundles from a random, subconscious path and prevents them from accessing external files relative to their location. To avoid this, the developer has to distribute the application bundle and its external files on a signed disk prototype or in a signed installer package. The user can avoid this mechanism by moving the application bundle without its external files to a new location. [26]
Directory permissions and sudo [ edit ]
The Unix permissions for writing to the /Volumes directory are now restricted to root and no longer "world-writable". [27] Apple tree expanded System Integrity Protection to /Library/Application Support/com.apple tree.TCC, [28] a directory that contains a list of applications that are allowed to "control the computer", and restricts write access to programs which were signed with an Apple tree "private entitlement". The file-hosting service Dropbox has been criticized for manipulating the directory to add their Dropbox application to the listing, rather than asking the user to do it for them explicitly in System Preferences. [29]
The sudo command-line utility with which a user can execute a command as another user, typically every bit root, is configured with the "tty_tickets" flag by default, restricting the session timeout to the final session (such as a window or tab) in which the user authenticated the programme. [xxx]
Removed functionality [ edit ]
Sierra removes support for garbage drove from the Objective-C runtime, [31] a retention-management system that was added in Mac OS X Leopard (version x.5) and declared deprecated in favor of Automatic Reference Counting in OS X Mountain Lion (version 10.8). [32] [33] Applications that have been compiled with garbage drove volition no longer run.
Apple removed native back up for the VPN protocol PPTP and made recommendations for alternatives that it considers more secure. [34]
The "time remaining" estimate has been removed in the 10.12.2 update after complaints of the battery life of 2016 MacBook Pros. [35] [36] [37]
The Game Center app has been removed. [24] Even so, the service still exists.
Reinstallation [ edit ]
Following the download of macOS Sierra (10.12) from the Mac App Store, the installer does not show under a users' "Purchased" tab in the Mac App Store app. Users can still re-download the Sierra installer by visiting the macOS Sierra page on the Mac App Store. [38]
Reception [ edit ]
macOS Sierra has received more often than not positive reviews. Users and critics have praised its functionality, including the addition of Siri and support for Apple Pay in Safari. [39] Macworld gave information technology four.v stars out of 5. [xl] Engadget gave information technology a rating of 87 out of 100 praising the new features such every bit Siri integration, Universal Clipboard, and Apple tree Pay while criticizing the unreliability of Auto Unlock, that "Siri isn't always smart plenty" and some of the Letters features are just available on iOS 10. [41] Developers of apps that rely on the PDFKit library built into macOS accept complained that radical changes to PDFKit introduced in Sierra are causing instability and potential data corruption. [42]
Release history [ edit ]
References [ edit ]
- ^ "macOS version 10.12 Sierra on Intel-based Mac computers". The Open up Group. Archived from the original on October 2, 2016. Retrieved September 29, 2016.
- ^ "About the security content of macOS Mojave ten.fourteen.vi Supplemental Update ii, Security Update 2019-005 High Sierra, and Security Update 2019-005 Sierra". Apple Support. September 26, 2019. Retrieved September 26, 2019.
- ^ https://iTunes.com
- ^ "Download - Apple tree Developer". Apple tree Developer . Retrieved 16 June 2016.
- ^ Loyola, Roman (7 July 2016). "macOS Sierra FAQ: What yous need to know well-nigh the new Mac operating organisation". Macworld. Archived from the original on 15 July 2016. Retrieved 13 July 2016.
- ^ Majo, Benjamin (seven September 2016). "macOS Sierra will be released on September 20 for gratuitous to Mac owners". 9to5Mac. Archived from the original on 8 September 2016. Retrieved 7 September 2016.
- ^ "How to get macOS Sierra". Apple . Retrieved September 23, 2016.
- ^ Elliott, Matt (2016-06-thirteen). "Run across which Macs will -- and won't -- work with macOS". CNet. Archived from the original on 16 June 2016. Retrieved xvi June 2016.
- ^ "macOS 10.12 Sierra Unsupported Macs Thread". MacRumors Forums. Archived from the original on 2016-06-16. Retrieved 2016-06-22 .
- ^ macOS Sierra Patcher Tool for Unsupported Macs
- ^ a b "How to use Siri in macOS Sierra". Macworld. Archived from the original on 2017-02-04. Retrieved 2017-02-16 .
- ^ a b c d e f Cunningham, Andrew; Hutchinson, Lee (September 20, 2016). "macOS 10.12 Sierra: The Ars Technica review". Ars Technica UK . Archived from the original on September 25, 2016. Retrieved September 28, 2016.
- ^ Clover, Juli. "macOS Sierra: Save Disk Space With the New 'Optimize Storage' Option". Archived from the original on 2016-11-26. Retrieved 2016-11-25 .
- ^ "macOS Sierra: Apps Proceeds Safari-Style Tabs". Archived from the original on 2018-01-26. Retrieved 2018-01-25 .
- ^ "macOS Sierra: Picture in Picture Mode for Safari and iTunes Videos". Archived from the original on 2018-01-26. Retrieved 2018-01-25 .
- ^ "macOS High Sierra: Yous'll Hardly Notice Yous've Upgraded - The Mac Observer". The Mac Observer. 4 October 2017. Archived from the original on xi May 2018. Retrieved 10 May 2018.
- ^ Clover, Juli. "Apple Releases macOS Sierra ten.12.iv With New Dark Shift Way". Archived from the original on 2017-04-01. Retrieved 2017-04-14 .
- ^ "How to Use Night Shift in macOS Sierra 10.12.iv" . Retrieved 2018-06-13 .
- ^ "Safari App Extension Programming Guide: Safari App Extensions". Apple Programmer . Archived from the original on July viii, 2016. Retrieved September 29, 2016.
- ^ "How to use Messages effects in macOS Sierra". iMore. Archived from the original on 2016-11-23. Retrieved 2016-11-22 .
- ^ "10 tiny macOS Sierra features I honey". iMore. Archived from the original on 2016-12-xxx. Retrieved 2016-12-thirty .
- ^ "7 hidden features in macOS Sierra you lot may have missed". Macworld. Archived from the original on 2016-12-thirty. Retrieved 2016-12-30 .
- ^ "How to Utilize Read Receipts on the iPhone and Mac". TekRevue. Archived from the original on 2016-12-xxx. Retrieved 2016-12-30 .
- ^ a b c Elliott, Matt (November 10, 2016). "ten hidden macOS Sierra features you need to know". Archived from the original on 2017-02-eighteen. Retrieved 2018-06-09 .
- ^ "How to configure a software RAID in macOS Sierra's Disk Utility". Macworld. Archived from the original on 2017-01-08. Retrieved 2017-01-07 .
- ^ a b Cunningham, Andrew (June fifteen, 2016). "Some nerdy changes in macOS and iOS 10: RAW shooting, a harsher Gatekeeper, more than". Ars Technica Britain . Archived from the original on June 16, 2016. Retrieved June 17, 2016.
- ^ Trouton, Rich (September 21, 2016). "macOS Sierra'southward /Volumes folder is no longer world-writable". Der Flounder. Archived from the original on Oct viii, 2016. Retrieved September 28, 2016.
- ^ Gruber, John (September 20, 2016). "Dropbox's macOS Security Hack". Daring Fireball . Archived from the original on October 1, 2016. Retrieved September 28, 2016.
- ^ Pauli, Darren (September xiii, 2016). "Dropbox apologies for clunky administrator account access on Macs". The Register . Archived from the original on October ii, 2016. Retrieved September 28, 2016.
- ^ Trouton, Rich (September 21, 2016). "tty_tickets option at present on by default for macOS Sierra's sudo tool". Der Flounder. Archived from the original on October 8, 2016. Retrieved September 28, 2016.
- ^ "Xcode Release Notes". Apple Developer. May 29, 2018. Section "Xcode 8.3". Retrieved June 9, 2018.
OS Ten 10.11 was the last major release of macOS that supported the previously deprecated garbage collection runtime. Applications or features that depend upon garbage collection may not office properly or volition not launch in macOS Sierra. Developers should use Automatic Reference Counting (ARC) or transmission retain/release for memory management instead. (20589595)
- ^ Siracusa, John (October 29, 2007). "Mac OS X ten.five Leopard: the Ars Technica review". Ars Technica. At section "Objective-C 2.0". Archived from the original on November 17, 2016. Retrieved November 17, 2016.
- ^ Siracusa, John (July 25, 2012). "Bone 10 10.8 Mount Lion: the Ars Technica review". Ars Technica. At department "Objective-C enhancements". Archived from the original on November 17, 2016. Retrieved November 17, 2016.
- ^ "Prepare for removal of PPTP VPN earlier you upgrade to iOS 10 and macOS Sierra". Apple Back up. July 16, 2016. Archived from the original on September 27, 2016. Retrieved September 29, 2016.
- ^ Kahn, Jordan (2016-12-13). "Why Apple is removing 'time remaining' battery life estimates following MacBook Pro complaints". 9to5Mac. Archived from the original on 2017-01-08. Retrieved 2017-01-07 .
- ^ Schroeder, Stan (fourteen December 2016). "Apple'southward Sierra update 'fixes' Mac battery woes by removing 'time remaining' estimate". Mashable. Archived from the original on 2017-01-05. Retrieved 2017-01-07 .
- ^ O'Kane, Sean (2016-12-13). "Apple removes the 'fourth dimension remaining' bombardment estimate in new macOS update". The Verge. Archived from the original on 2017-01-08. Retrieved 2017-01-07 .
- ^ "How to download macOS Sierra". Apple. October 17, 2017. Archived from the original on 2017-eleven-07. Retrieved Nov 1, 2017.
- ^ "macOS Sierra review: Vi large ways it's going to change your Apple experience". CNET. Archived from the original on 2017-01-16. Retrieved 2017-01-14 .
- ^ "macOS Sierra review: Mixing iOS with OS X to brand a improve Mac". Macworld. Archived from the original on 2017-01-xvi. Retrieved 2017-01-14 .
- ^ Wollman, Dana (September xx, 2016). "macOS Sierra review: Mac users get a modest update this yr". Archived from the original on 2017-02-18. Retrieved February 18, 2017.
- ^ "Sierra PDF Problems Get Worse in x.12.2". Tidbits. ii January 2017. Archived from the original on 2017-03-twenty. Retrieved 2017-03-20 .
External links [ edit ]
- macOS Sierra at the Wayback Machine (archived August 30, 2017) – official site
- macOS Sierra download page at Apple
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