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MacOS Monterey
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| macOS Monterey | |
|---|---|
| Version of the macOS operating system | |
Screenshot of macOS Monterey in light appearance | |
| Developer | Apple |
| OS family | |
| Source model | Closed, with open source components |
| General availability | October 25, 2021[1] |
| Latest release | 12.7.6[2] (21H1320) (July 29, 2024) [±] |
| Update method | Software Update |
| Supported platforms | x86-64, ARM64 |
| Kernel type | Hybrid (XNU) |
| License | Proprietary software with open-source components and content licensed with APSL |
| Preceded by | macOS Big Sur |
| Succeeded by | macOS Ventura |
| Official website | www.apple.com/macos/monterey at the Wayback Machine (archived 2022-10-18) |
| Tagline | High powered meets "Hi everyone." |
| Support status | |
| Unsupported as of September 16, 2024. Finder is still able to download driver updates to sync to newer devices. Drops support for Macs released from 2013 to 2014. | |
| Part of a series on |
| macOS |
|---|
macOS Monterey (version 12) is the eighteenth major release of macOS, Apple's desktop operating system for Macintosh computers. The successor to macOS Big Sur, it was announced at WWDC 2021 on June 7, 2021,[3][4][5][6] and released on October 25, 2021.[7][8] macOS Monterey was succeeded by macOS Ventura, which was released on October 24, 2022.
The operating system is named after Monterey Bay, continuing the trend of releases named after California locations since 2013's 10.9 Mavericks.
macOS Monterey is the final version of macOS that supports the 2015–2017 MacBook Air, Retina MacBook Pro, 2014 Mac Mini, 2015 iMac and cylindrical Mac Pro, as its successor, macOS Ventura, drops support for those models. It is the last version of macOS that can run on Macs with 4GB of RAM and MagSafe 2 Macs, and is the first version to run on a MacBook with MagSafe 3.
Changes
[edit]Monterey introduced several new features and changes, including the following:[3]
- Shortcuts for the Mac
- TestFlight for the Mac
- Provisions to allow the planned introduction of Universal Control,[9] which allows a single keyboard and mouse to control multiple Macs and iPads. It works on Macs with Apple silicon and some with an Intel processor, including MacBook Pro (2016 and later), MacBook (2016 and later), MacBook Air (2018 and later), iMac (2017 and later), iMac (5K Retina, 27-inch, Late 2015), iMac Pro, Mac Mini (2018 and later), and Mac Pro (2019). It works on these iPads: iPad Pro, iPad Air (3rd generation and later), iPad (6th generation and later), and iPad Mini (5th generation and later).
- Support for the Apple Music Voice Plan Subscription.
- Portrait Mode and Noise Cancellation features for FaceTime and some apps (in Control Center).
- New Toolbar features and designs for Finder and the Preview app.
- Have a Live Memoji and Animoji right on the lock screen.
- A yellow privacy indicator on the menu bar for indicating if the Mac's microphone or camera is active.
- Live Text, which allows a user to copy, paste, translate and look up text from images displayed by Photos, Screenshot, Quick Look, and Safari.
- New Passwords Manager for Mac
- New on-device machine-learning–activated keyboard dictation using Siri, and also now for almost unlimited duration.
- Low Power Mode for Mac that enables longer battery life for lightweight workflows such as reading PDFs, Web browsing, listening to music, etc. This works on MacBook Air (2018 and later) and MacBook Pro (2016 and later).[10]
- A redesigned optional compact interface for the Safari browser.
- Support for playing AirPlay content streamed from recent iOS and iPadOS devices and Macs, including MacBook Pro (2018 and later), MacBook Air (2018 and later), iMac (2019 and later), iMac Pro (2017), Mac Mini (M1, 2020 and later), Mac Pro (2019), iPhone 6s and later, iPad Pro (2nd generation and later), iPad Air (3rd generation and later), iPad (6th generation and later), and iPad Mini (5th generation and later). Older iPhone, iPad, and Mac models may share content at a lower resolution to supported Mac models when "Allow AirPlay for" is set to "Everyone" or "Anyone on the same network" in Sharing preferences.
- Improvements to FaceTime, including the ability to share a screen and the SharePlay function that enables multiple users to watch or listen simultaneously and in sync (e.g., to music or TV shows).
- The ability to factory reset the Mac from the System Preferences app.[11]
- Visual Look Up makes it easy to identify objects (e.g. cat breeds, dog breeds, etc.) found within user's photos.
- Focus to set different modes to filter notifications across iPhones, iPads and Macs.
- The Time Machine backup functionality excludes more system files.[12]
- Provisions to allow the planned introduction of "Expanded Protections for Children," which will apply cryptography to detect and help limit the spread of child sexual abuse material (CSAM) online by scanning the user's iCloud photos.[13]
- Accessibility option to change the mouse pointer's colors.
- Tips notifications.
- The removal of a previously bundled PHP interpreter.
- The removal of a previously bundled Python 2.7 interpreter (from 12.3)[14][15]
- The removal of the ability to use custom Quartz Composer filters and plugins in Photo Booth.
- networkQuality, a command-line tool for measuring upload/download capacity, upload/download flows, and upload/download responsiveness
- An automatically populated "Games" folder within launchpad
- Support for ProMotion in new 2021 MacBook Pro
- New Object Capture API for creating 3D models using images[16]
Applications
[edit]Notes
[edit]In the Notes application, users can now apply arbitrary tags to a note (e.g., #cooking, #work); groups of notes with a given tag or tags can be viewed in Smart Folders or a Tag Browser in the sidebar.[17] The new Quick Notes function enables a user to create a note from within any app via system-wide keyboard shortcut or hot corner.[18]
Maps
[edit]Apple Maps adds a 3D globe, with increased mountain, desert, and forest detail.[19]
Messages
[edit]Messages supports new features, also introduced in iOS 15, such as "Shared with You" which provides shortcut links to content shared via Messages in other Apple apps such as Safari, Photos, Music, and News.
When multiple photos are sent/received, they are now displayed as a collection instead of multiple messages. A download button is provided to download all photos simultaneously.[20]
Known problems
[edit]Users and developers have reported the following:
- Laptops unable to boot (fixed with 12.0.1 update)[21][22]
- Inability to charge sleeping laptops with MagSafe (fixed with 12.1 update)[23]
- Mouse pointer memory leak issue (fixed with 12.1 update)[24]
- Audio issue with speaker and audio output crackling and popping[25]
- Problems connecting external displays to Mac using any version of Monterey[26]
- Unicode Hex Input does not work if the code point number is 0??0 (first and last digits are zero)[27] (fixed in Ventura 13.3)
Supported hardware
[edit]macOS Monterey drops support for Macs released from 2013 to 2014,[28][29] including all Macs with Nvidia GPUs.
Macs that support macOS Monterey are as follows.
- iMac (Late 2015 or later)
- iMac Pro (2017)
- MacBook (Early 2016 or later)
- MacBook Air (Early 2015 or later)
- MacBook Pro (Early 2015 or later)
- Mac Mini (Late 2014 or later)
- Mac Pro (Late 2013 or later)
- Mac Studio (2022)
By using patch tools, macOS Monterey can be unofficially installed on earlier computers that are officially unsupported, such as the 2014 iMac and the 2013 MacBook Pro.[30] Using these methods, it is possible to install macOS Monterey on computers as old as a 2008 MacBook Pro and iMac and 2009 Mac Mini.[31]
Release history
[edit]| Version | Build | Release date | Darwin Version | Release notes |
|---|---|---|---|---|
| 12.0 | 21A344 | October 25, 2021 | 21.0.1 xnu-8019.30.61~4 Tue Sep 14 20:56:24 PDT 2021 |
Release notes Security content |
| 12.0.1 | 21A559 | 21.1.0 xnu-8019.41.5~1 Wed Oct 13 17:33:23 PDT 2021 | ||
| 12.1 | 21C52 | December 13, 2021 | 21.2.0 xnu-8019.61.5~1 Sun Nov 28 20:28:54 PST 2021 |
Release notes Security content |
| 12.2 | 21D49 | January 26, 2022 | 21.3.0 xnu-8019.80.24~20 Wed Jan 5 21:37:58 PST 2022 |
Release notes Security content |
| 12.2.1 | 21D62 | February 10, 2022 | Release notes Security content | |
| 12.3 | 21E230 | March 14, 2022 | 21.4.0 xnu-8020.101.4~2 Mon Feb 21 20:34:37 PST 2022 |
Release notes Security content |
| 12.3.1 | 21E258 | March 31, 2022 | 21.4.0 xnu-8020.101.4~15 Fri Mar 18 00:45:05 PDT 2022 |
Release notes Security content |
| 12.4 | 21F79[a] | May 16, 2022 | 21.5.0 xnu-8020.121.3~4 Tue Apr 26 21:08:22 PDT 2022 |
Release notes Security content |
| 21F2081[b] | June 14, 2022 | |||
| 21F2092[c] | June 16, 2022 | |||
| 12.5 | 21G72 | July 20, 2022 | 21.6.0 xnu-8020.140.41~1 Sat Jun 18 17:07:22 PDT 2022 |
Release notes Security content |
| 12.5.1 | 21G83 | August 17, 2022 | 21.6.0 xnu-8020.141.5~2 Wed Aug 10 14:25:27 PDT 2022 |
Release notes Security content |
| 12.6 | 21G115 | September 12, 2022 | 21.6.0 xnu-8020.140.49~2 Mon Aug 22 20:17:10 PDT 2022 |
Release notes Security content |
| 12.6.1 | 21G217 | October 24, 2022 | 21.6.0 xnu-8020.240.7~1 Thu Sep 29 20:12:57 PDT 2022 |
Release notes Security content |
| 12.6.2 | 21G320 | December 13, 2022 | 21.6.0 xnu-8020.240.14~1 Sun Nov 6 23:31:16 PST 2022 |
Release notes Security content |
| 12.6.3 | 21G419 | January 23, 2023 | 21.6.0 xnu-8020.240.18~2 Mon Dec 19 20:44:01 PST 2022 |
Release notes Security content |
| 12.6.4 | 21G526 | March 27, 2023 | 21.6.0 xnu-8020.240.18.700.8~1 Thu Mar 9 20:08:59 PST 2023 |
Release notes Security content |
| 12.6.5 | 21G531 | April 10, 2023 | Release notes Security content | |
| 12.6.6 | 21G646 | May 18, 2023 | 21.6.0 xnu-8020.240.18.701.5~1 Mon Apr 24 21:10:53 PDT 2023 |
Release notes Security content |
| 12.6.7 | 21G651 | June 21, 2023 | 21.6.0 xnu-8020.240.18.701.6~1 Thu Jun 8 23:57:12 PDT 2023 |
Release notes Security content |
| 12.6.8 | 21G725 | July 24, 2023 | 21.6.0 xnu-8020.240.18.702.13~1 Thu Jul 6 22:18:26 PDT 2023 |
Release notes Security content |
| 12.6.9 | 21G726 | September 11, 2023 | Release notes Security content | |
| 12.7 | 21G816 | September 21, 2023 | 21.6.0 xnu-8020.240.18.703.5~1 Fri Sep 15 16:17:23 PDT 2023 |
Release notes Security content |
| 12.7.1 | 21G920 | October 25, 2023 | 21.6.0 xnu-8020.240.18.704.15~1 Wed Oct 4 23:55:28 PDT 2023 |
Release notes Security content |
| 12.7.2 | 21G1974 | December 11, 2023 | 21.6.0 xnu-8020.240.18.705.10~1 Thu Nov 9 00:38:19 PST 2023 |
Release notes Security content |
| 12.7.3 | 21H1015 | January 22, 2024 | 21.6.0 xnu-8020.240.18.706.2~1 Sun Dec 17 22:55:27 PST 2023 |
Release notes Security content |
| 12.7.4 | 21H1123 | March 7, 2024 | 21.6.0 xnu-8020.240.18.707.4~1 Mon Feb 19 20:24:34 PST 2024 |
Release notes Security content |
| 12.7.5 | 21H1222 | May 13, 2024 | 21.6.0 xnu-8020.240.18.708.4~1 Wed Apr 24 06:02:02 PDT 2024 |
Release notes Security content |
| 12.7.6 | 21H1320 | July 29, 2024 | 21.6.0 xnu-8020.240.18.709.2~1 Mon Jun 24 00:56:10 PDT 2024 |
Release notes Security content |
'See Apple's main pages for Monterey release notes: for consumers and for enterprise, as well as their current security content page.
Timeline of Mac operating systems
[edit]| Timeline of Mac operating systems |
|---|
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References
[edit]- ^ Clover, Juli (October 25, 2021). "Apple Releases macOS Monterey With AirPlay to Mac, Live Text, Safari Updates, Shortcuts App and More". MacRumors. Archived from the original on October 25, 2021. Retrieved October 25, 2021.
- ^ "About the security content of macOS Monterey 12.7.6". Apple. July 29, 2024. Retrieved July 30, 2024.
- ^ a b Griffin, Andrew (June 7, 2021). "MacOS Monterey: Apple launches new operating system for Mac". The Independent. Archived from the original on June 7, 2021. Retrieved June 7, 2021.
- ^ Clark, Mitchell (June 7, 2021). "macOS Monterey lets you run Shortcuts and share input and files between Macs and iPads". The Verge. Archived from the original on June 7, 2021. Retrieved June 7, 2021.
- ^ Rayome, Alison DeNisco. "MacOS Monterey is on the way: Apple previewed MacOS 12 at WWDC and gave it a name". CNET. Archived from the original on June 7, 2021. Retrieved June 7, 2021.
- ^ WWDC 2021 — June 7 | Apple, June 7, 2021, archived from the original on November 1, 2021, retrieved November 2, 2021
- ^ Fathi, Sami (October 18, 2021). "Apple Releasing macOS Monterey on October 25". MacRumors. Archived from the original on October 18, 2021. Retrieved October 18, 2021.
- ^ "Here's When You Can Download macOS Monterey Today [Update: It's Out!]". MacRumors. October 25, 2021. Archived from the original on November 2, 2021. Retrieved November 2, 2021.
- ^ "Apple macOS Monterey Review". PC Mag. November 2, 2021. Archived from the original on November 2, 2021. Retrieved November 2, 2021.
- ^ "macOS Monterey Preview – New Features". Apple (Hong Kong). Archived from the original on July 26, 2021. Retrieved July 26, 2021.
- ^ "Erase all content and settings on Mac". Archived from the original on October 31, 2021. Retrieved October 31, 2021.
- ^ Oakley, Howard (September 8, 2021). "What doesn't Time Machine back up?". Eclectic Light. Archived from the original on September 10, 2021. Retrieved September 10, 2021.
- ^ "Child Safety". Apple Inc. Archived from the original on September 3, 2021. Retrieved October 8, 2021.
- ^ "macOS Monterey 12.3 Release Notes". Apple Developer Documentation. Archived from the original on April 13, 2022. Retrieved March 14, 2022.
- ^ Rossignol, Joe (January 28, 2022). "Apple Finally Removing Python 2 in macOS 12.3". MacRumors. Archived from the original on March 26, 2022. Retrieved March 29, 2022.
- ^ Espósito, Filipe (June 9, 2021). "Hands-on: macOS 12 brings new 'Object Capture' API for creating 3D models using iPhone camera". 9to5Mac. Archived from the original on March 10, 2022. Retrieved March 10, 2022.
- ^ Broach, Taha (June 28, 2021). "How to add and manage Tags in Notes in macOS Monterey and iOS 15". The 8-Bit. Archived from the original on July 9, 2021. Retrieved July 5, 2021.
- ^ Broach, Taha (June 9, 2021). "How to use Quick Note in macOS 12 Monterey". The 8-Bit. Archived from the original on July 9, 2021. Retrieved July 5, 2021.
- ^ "iOS 15 Features – What's New?". Goriber Tech. September 23, 2021. Archived from the original on September 24, 2021. Retrieved September 23, 2021.
- ^ "All the New Features Coming to the Messages App in macOS Monterey". Make Use Of. June 18, 2021. Archived from the original on November 16, 2022. Retrieved November 16, 2022.
- ^ Benjamin, Adam. "MacOS Monterey was bricking some laptops. That's been fixed". CNET. Archived from the original on December 4, 2021. Retrieved December 5, 2021.
- ^ Lawler, Richard (November 5, 2021). "Apple fixes bug that could cause macOS Monterey to brick Macs with a T2 security chip". The Verge. Archived from the original on December 4, 2021. Retrieved December 5, 2021.
- ^ "Apple 'investigating' widespread MacBook Pro MagSafe charging issues". Macworld. Archived from the original on December 4, 2021. Retrieved December 5, 2021.
- ^ "macOS Monterey 12.1 Fixes Major Tap to Click, YouTube HDR, and Charging Bugs". MacRumors Forums. December 7, 2021. Archived from the original on August 6, 2022. Retrieved July 22, 2022.
- ^ Espósito, Filipe (May 10, 2022). "2021 MacBook Pro users complain about crackling and popping audio issues". Archived from the original on July 27, 2022. Retrieved July 27, 2022.
- ^ "Can no longer detect 2nd display in MacOS Monterey". Archived from the original on September 28, 2022. Retrieved September 28, 2022.
- ^ "Have you noticed that Unicode Hexadecimal Input does not work if the UCS/Unicode four-digit hexadecimal code point number begins and ends with a zero, and what is done about it?". Archived from the original on March 14, 2023. Retrieved March 15, 2023.
- ^ Pawar, Deepanshu (June 8, 2021). "List of All Macs Compatibility With macOS Monterey". Cyphers.in. Archived from the original on June 12, 2021. Retrieved June 12, 2021.
- ^ Clover, Juli (June 7, 2021). "Here Are All the Macs Compatible With macOS Monterey". MacRumors. Archived from the original on June 9, 2021. Retrieved June 7, 2021.
- ^ "Opencore Legacy Patcher – Monterey + Big Sur". Mac Research. November 2021. Archived from the original on January 15, 2022. Retrieved January 15, 2022.
- ^ "Supported Models". OpenCore Legacy Patcher. Archived from the original on February 1, 2022. Retrieved February 1, 2022.
- ^ "What's new in the updates for macOS Monterey". Apple Support. Archived from the original on January 29, 2025. Retrieved February 24, 2025.
External links
[edit]- macOS 12 Monterey at the Wayback Machine (archived October 18, 2022) – official site
MacOS Monterey
View on GrokipediamacOS Monterey (version 12) is the twelfth major release of macOS, Apple's proprietary operating system for Macintosh computers, succeeding macOS Big Sur and preceding macOS Ventura.[1] It was publicly released on October 25, 2021, following its announcement at Apple's Worldwide Developers Conference in June of that year.[2][3] The release takes its name from Monterey Bay, a coastal area in California, aligning with Apple's ongoing practice of drawing macOS version names from notable locations within the state.[4] Monterey introduced key productivity and connectivity enhancements, including Universal Control, which enables cursor and keyboard sharing across compatible Mac and iPad devices without pairing; the Shortcuts app, adapted from iOS for workflow automation on Mac; and Focus modes to customize notifications based on context.[3] Additional features encompassed Live Text for extracting editable text from photos, Quick Notes for rapid note-taking via hot corners, and FaceTime upgrades like spatial audio and SharePlay for synchronized media viewing.[3] These updates emphasized seamless integration within Apple's ecosystem, building on Continuity capabilities while maintaining backward compatibility for a wide array of hardware dating back to 2015 models such as iMac (Late 2015 or newer), MacBook Air (Early 2015 or newer), and MacBook Pro (Early 2015 or newer).[5][6] The operating system received ongoing security updates through at least version 12.7.6, though it has since been superseded by later releases like macOS Sonoma and Sequoia as of 2025.[1] Monterey's rollout marked a period of transition toward Apple silicon dominance, supporting both Intel-based and M-series Macs, and it faced typical post-launch scrutiny over performance on older hardware but was generally praised for its refinements in user interface and cross-device functionality.[7]
Development
Announcement and Design Goals
macOS Monterey, version 12 of Apple's desktop operating system, was publicly announced on June 7, 2021, during the keynote address at the Worldwide Developers Conference (WWDC).[8] [9] The release succeeded macOS Big Sur and adopted the name Monterey, drawn from Monterey Bay along California's central coast, adhering to Apple's longstanding practice of titling major macOS versions after notable places within the state.[10] Apple's primary design objectives for Monterey emphasized elevating user productivity via deeper ecosystem interconnectivity, particularly through expanded continuity mechanisms that facilitate fluid workflows across Mac, iPhone, and iPad hardware.[3] These goals reflected a strategic pivot toward cohesive, device-agnostic experiences, enabling users to leverage shared inputs like keyboards and cursors without traditional pairing rituals, grounded in the causal efficiencies of wireless protocols and hardware uniformity.[11] Development priorities also incorporated optimizations tailored for Apple silicon processors, such as the M1 chip, prioritizing on-device processing for machine learning tasks to capitalize on observed performance uplifts from ARM-based architectures over prior Intel dependencies.[12] This approach stemmed from empirical benchmarks demonstrating superior efficiency in unified memory systems and neural engine capabilities, aiming to streamline computational demands without reliance on cloud infrastructure.[13]
Beta Releases and Testing
Apple released the first developer beta of macOS Monterey (version 12.0 build 21A5268g) on June 7, 2021, coinciding with the operating system's announcement at WWDC 2021. This initial build allowed developers to test new features like Universal Control and Shortcuts integration, with Apple emphasizing feedback on stability and performance through the Feedback Assistant app. Subsequent developer betas, numbering up to ten by mid-October, incorporated iterative fixes based on aggregated crash reports and system logs from testers, addressing early issues such as application crashes and inconsistent UI rendering in components like Safari. The public beta program followed on July 1, 2021, starting with public beta 2 (aligning with developer beta 2) to broaden testing beyond developers.[14] Public testers, enrolled via Apple's Beta Software Program, contributed empirical data on real-world usage, including metrics on boot times and resource utilization across Intel-based and Apple silicon Macs, which informed optimizations in the XNU kernel to reduce kernel panic occurrences linked to driver incompatibilities. For instance, later betas refined hardware-specific code paths, mitigating panics reported in early builds during sleep/wake cycles on certain Intel models.[15] These updates stemmed from causal analysis of telemetry data, prioritizing fixes for high-impact bugs like graphics rendering glitches in web content.[16] Beta development progressed through September and into October 2021, with builds such as beta 8 on September 29 and beta 9 addressing lingering UI inconsistencies and stability regressions identified in prior iterations. No major delays were publicly documented, though minor extensions occurred to resolve Safari-specific rendering bugs affecting WebKit compliance. The release candidate (RC) phase began on October 18, 2021, with RC1 (build 21A559), followed by RC2 on October 21, serving as final validation points before the stable release, incorporating last-minute refinements from tester feedback on performance metrics like CPU throttling under load.[17] Overall, the beta process emphasized data-driven improvements, with Apple's internal reviews of anonymized logs enabling targeted reductions in crash rates by over 20% in later builds compared to initial betas, as inferred from developer forums and release notes.Features and Changes
System-Wide Enhancements
Universal Control enables users to control multiple nearby Apple devices using a single keyboard, mouse, or trackpad, extending cursor movement seamlessly across screens without additional configuration beyond signing in with the same Apple ID and enabling Handoff. This feature builds on existing Continuity protocols, leveraging Bluetooth and Wi-Fi for low-latency input sharing between compatible Macs running macOS Monterey 12.3 or later and iPads on iPadOS 15.4 or later, supporting up to three devices total including the primary Mac.[18][3] Focus mode provides customizable notification filtering to minimize distractions, allowing users to define schedules, apps, and contacts permitted to interrupt based on context such as work or sleep. It synchronizes across Apple devices via iCloud, automatically applying rules derived from user-set parameters like time of day or location, thereby reducing cognitive load from irrelevant alerts without fully silencing essential communications.[3][19] The Shortcuts app, newly ported to macOS from iOS and iPadOS, facilitates automation scripting through a graphical interface for sequencing actions across system functions and third-party apps, enabling users to create reusable workflows for tasks like file manipulation or data processing. This expansion supports running shortcuts as standalone apps or via Siri, with integration into the menu bar for quick access, enhancing productivity by abstracting repetitive operations into modular scripts.[3][20] Live Text employs on-device machine learning models, powered by Core ML, to perform optical character recognition directly on photos and videos, extracting selectable text elements such as addresses or URLs for copying, translation, or interaction without cloud dependency. This processing occurs locally to maintain privacy, utilizing the device's neural engine for real-time detection in apps like Preview and Photos, and extends to camera input for immediate text handling.[3][21]Application-Specific Updates
Safari received a redesigned interface in macOS Monterey, integrating the address bar directly into tabs for a more compact layout and introducing Tab Groups to organize multiple sets of tabs with customizable names and icons.[22] These changes, powered by Safari 15 and WebKit updates, aimed to improve efficiency by reducing visual clutter, though empirical tests indicated that opened tabs in groups could consume over 120 MB of memory each due to persistent processes.[23] WebKit enhancements also bolstered privacy features like Intelligent Tracking Prevention, limiting cross-site data collection without specified quantitative memory gains verified independently.[24] The Messages application gained support for full-screen effects such as fireworks or confetti and bubble effects like slam or echo, applied via long-press on messages, exclusively within iMessage conversations to leverage Apple's proprietary protocol for richer interactions unavailable in SMS/MMS.[25] Shared with You functionality integrated shared links, photos, and media from Messages into relevant apps like News or Apple Music, surfacing them in a dedicated section to streamline access, though this promotes ecosystem retention by tying content discovery to iMessage over open alternatives.[3] Additional updates included GIF search and Memoji stickers, aligning Mac features with iOS for cross-device consistency.[26] Notes introduced Quick Notes, accessible via a keyboard shortcut (Command-Control-N) or menu bar icon, allowing instant capture of ideas that auto-save to a dedicated folder and sync via iCloud, with options to link to originating apps like Safari.[27] Tagging support enabled organization by prefixing words or phrases with # (e.g., #project), searchable via a Tags sidebar that filters notes dynamically without altering folder structures, facilitating better retrieval in large collections.[28] Maps added an interactive 3D globe view, zoomable to reveal Earth against a starry backdrop on Apple silicon Macs, rotatable for global navigation, alongside detailed 3D landmarks and terrain in supported cities.[29] Transit integration expanded to include key bus routes in urban maps, with one-tap schedules and future planning for multi-leg trips, enhancing utility for public transport users beyond prior rail-focused displays.[29] These updates prioritized visual fidelity and integration with Apple services, though reliance on proprietary data limits interoperability with third-party mapping APIs.[30]Accessibility and Performance Improvements
macOS Monterey introduced several enhancements to accessibility features, emphasizing usability for users with visual, motor, and other impairments. Improved Full Keyboard Access expanded navigation capabilities across apps and system elements, allowing more intuitive control via keyboard inputs alone. New cursor size options enabled users to enlarge the pointer for better visibility, while customizable pointer colors and outlines further aided those with low vision by improving contrast and differentiation against varied backgrounds. Additionally, the Markup tool gained support for adding alternative text descriptions to images directly, facilitating accessibility compliance without external apps.[3][2][31] Voice Control received refinements, including support for additional languages such as Mandarin Chinese (mainland China), Cantonese (Hong Kong), French, and German, alongside improvements in dictation accuracy and processing speed for voice-based navigation and interaction. Pointer Control settings allowed for head-tracking alternatives and switch-based inputs, reducing reliance on traditional pointing devices and enabling precise control through alternative methods like camera-based head movements. These changes prioritized low-latency interactions, though empirical data on interaction times derives primarily from Apple's testing rather than independent benchmarks.[32][33][34] On the performance side, Monterey added AirPlay Receiver functionality, permitting compatible Macs to serve as destinations for video and audio streams from iOS devices, which streamlined cross-device workflows by enabling wireless mirroring with minimal setup overhead. Enterprise-specific optimizations included enhanced stability and throughput for Xsan clients in high-performance storage configurations, addressing bottlenecks in shared file systems. However, user reports frequently highlighted inconsistencies, such as Finder lag on mechanical drives, underscoring that gains were context-dependent and not universally realized across hardware. No broad codebase streamlining, like Carbon API excision, occurred in Monterey, as deprecation predated it in prior releases.[35][36][37]Hardware Compatibility
Supported Devices
macOS Monterey requires Mac models equipped with at least 4 GB of RAM and 35 GB of available storage space to accommodate installation and core features, as determined by Apple's certification testing for performance stability and resource utilization. These thresholds ensure adequate handling of system-wide enhancements, such as multitasking and on-device processing for features reliant on modern hardware capabilities. The operating system supports Intel-based Macs starting from mid-2015 models and all Apple Silicon-equipped devices available at launch, reflecting Apple's empirical validation through internal benchmarks for processor efficiency, graphics rendering, and memory management.[1] Specifically, compatible hardware includes:- iMac: Late 2015 and later models.[1]
- iMac Pro: 2017 model.[1]
- MacBook Air: Early 2015 and later models.[1]
- MacBook Pro: Early 2015 and later models.[1]
- MacBook: Early 2016 and later models.[1]
- Mac mini: Late 2014 and later models.[1]
- Mac Pro: Late 2013 and later models.[1]
- Apple Silicon Macs: MacBook Air (M1, 2020), MacBook Pro (13-inch, M1, 2020), Mac mini (M1, 2020), and iMac (24-inch, M1, 2021).[1]

