What Is The Latest Mac Os Update
| A version of the macOS operating system | |
 | |
 Screenshot of the macOS Catalina desktop in night mode | |
| Programmer | Apple Inc. |
|---|---|
| Os family |
|
| Source model | Airtight, with open source components |
| General availability | October 7, 2019 (2019-10-07) [1] |
| Latest release | 10.15.7 Security Update 2022-002[two] (19H1715) (February 14, 2022 (2022-02-14)) [±] |
| Update method | Software Update |
| Platforms | x86-64 |
| Kernel blazon | Hybrid (XNU) |
| License | APSL and Apple EULA |
| Preceded by | macOS Mojave |
| Succeeded by | macOS Big Sur |
| Official website | www.apple.com/macos/catalina at the Wayback Machine (archived Nov nine, 2020) |
| Back up status | |
| Supported | |
macOS Catalina (version 10.fifteen) is the sixteenth major release of macOS, Apple Inc.'southward desktop operating organisation for Macintosh computers. It is the successor to macOS Mojave and was announced at WWDC 2019 on June 3, 2019 and released to the public on October seven, 2019. Catalina is the first version of macOS to support merely 64-bit applications and the first to include Activation Lock.[3] [four] It is also the final version of macOS to have the major version number of 10; its successor, Big Sur, released on November 12, 2020, is version eleven.[5] [6] In society to increase web compatibility, Safari, Chromium and Firefox accept frozen the OS in the user agent running in subsequent releases of macOS at 10.15.seven Catalina.[7] [viii] [nine]
The operating organisation is named after Santa Catalina Island, which is located off the declension of southern California.
System requirements [edit]
macOS Catalina officially runs on all standard configuration Macs that supported Mojave. 2010–2012 Mac Pros, which could run Mojave merely with a GPU upgrade, are no longer supported.[4] Catalina requires 4 GB of memory, an increase over the ii GB required past Lion through Mojave.[10] [11]
- iMac: Late 2012 or newer
- iMac Pro: Tardily 2017
- Mac Pro: Late 2013 or newer
- Mac Mini: Late 2012 or newer
- MacBook: Early 2015 or newer
- MacBook Air: Mid 2012 or newer
- MacBook Pro: Mid 2012 or newer, Retina display not needed
It is possible to install Catalina on many older Macintosh computers that are not officially supported past Apple. This requires using a patch to modify the install image.[12]
Applications [edit]
- Aerodrome Utility
- App Store
- Archive Utility
- Audio MIDI Setup
- Automator
- Bluetooth File Exchange
- Books
- Boot Campsite Assistant
- Calculator
- Agenda
- Chess
- ColorSync Utility
- Panel
- Contacts
- Dictionary
- Digital Color Meter
- Disk Utility
- DVD Thespian
- FaceTime
- Notice My
- Font Book
- GarageBand (may not be pre-installed)
- Grapher
- Home
- iMovie (may not exist pre-installed)
- Image Capture
- Keychain Access
- Keynote (may not exist pre-installed)
- Mail service
- Migration Assistant
- Music
- News (merely available for Australia, Canada, United Kingdom, and United States)
- Notes
- Numbers (may not be pre-installed)
- Pages (may non be pre-installed)
- Photograph Booth
- Podcasts
- Preview
- QuickTime Thespian
- Reminders
- Screenshot (succeeded Grab since Mojave)
- Script Editor
- Stickies
- Stocks
- System Information
- Terminal
- TextEdit
- Fourth dimension Machine
- Telly
- Vox Memos
- VoiceOver Utility
- X11/XQuartz (may non be pre-installed)
Changes [edit]
System [edit]
Catalyst [edit]
Catalyst is a new software-evolution tool that allows developers to write apps that can run on macOS, iOS and iPadOS. Apple demonstrated several ported apps, including Jira and Twitter (after the latter discontinued its macOS app in February 2018).[13] [14] [15]
System extensions [edit]
An upgrade from Kexts. Arrangement extensions avoid the bug of Kexts. At that place are three kinds of System extensions: Network Extensions, Endpoint Security Extensions, and Driver Extensions. Organisation extensions run in userspace, exterior of the kernel.[16] [17] Catalina will be the last version of macOS to back up legacy system extensions.[18] [19]
DriverKit [edit]
A replacement for IOKit device drivers, commuter extensions are congenital using DriverKit. DriverKit is a new SDK with all-new frameworks based on IOKit, merely updated and modernized. It is designed for building device drivers in userspace, exterior of the kernel.[20] [17]
Gatekeeper [edit]
Mac apps, installer packages, and kernel extensions that are signed with a Developer ID must be notarized past Apple to run on macOS Catalina.[21]
Activation Lock [edit]
Activation Lock helps foreclose the unauthorized apply and drive erasure of devices with an Apple T2 security scrap (2018, 2019, and 2020 MacBook Pro; 2020 5K iMac; 2018 MacBook Air, iMac Pro; 2018 Mac Mini; 2019 Mac Pro).[4] [22]
Dedicated system volume [edit]
The organization runs on its own read-just book, carve up from all other data on the Mac.[4]
Voice control [edit]
Users can give detailed voice commands to applications.[23] On-device automobile processing is used to offer better navigation.[4]
Sidecar [edit]
Sidecar allows a Mac to use an iPad (running iPadOS) as a wireless external brandish. With Apple Pencil, the device tin can also exist used as a graphics tablet for software running on the computer.[14] [24] Sidecar requires a Mac with Intel Skylake CPUs and newer (such as the fourth-generation MacBook Pro), and an iPad that supports Apple Pencil.[25] [26]
Support for wireless game controllers [edit]
The Game Controller framework adds back up for ii major console game controllers: the PlayStation iv's DualShock 4 and the Xbox One controller.[27] [28] [29] [xxx]
Time Machine [edit]
A number of under-the-hood changes were made to Time Machine, the fill-in software. For case, the manner in which backup information is stored on network-attached devices was changed, and this change is not backwards-compatible with before versions of macOS.[31] Apple tree declined to document these changes, but some of them have been noted.[31]
Applications [edit]
iTunes [edit]
iTunes is replaced past separate Music, Podcasts, Tv set and Books apps, in line with iOS. iOS device management is now conducted via Finder.[32] [33] The TV app on Mac supports Dolby Atmos, Dolby Vision, and HDR10 on MacBooks released in 2018 or later, while 4K HDR playback is supported on Macs released in 2018 or subsequently when connected to a compatible display.[14]
iTunes can still be installed and will work separately from the new apps (according to back up data on Apple tree'south website).
Find My [edit]
Discover My Mac and Find My Friends are merged into an awarding chosen Notice My.
Notes [edit]
The Notes application was enhanced to permit better management of checklists and the ability to share folders with other users. The application version was incremented from 4.6 (in macOS x.14 Mojave) to 4.seven.
Reminders [edit]
Amid other visual and functional overhauls, attachments tin exist added to reminders and Siri can intelligently estimate when to remind the user about an event.[4]
Vox Memos [edit]
The Vocalisation Memos application, first ported from iOS to the Mac in macOS 10.14 Mojave as version ii.0, was incremented to version ii.one.
Removed or changed components [edit]
macOS Catalina exclusively supports 64-bit applications. 32-bit applications no longer run (including all software that utilizes the Carbon API equally well as QuickTime 7 applications, image, audio and video codecs). Apple tree has also removed all 32-bit-simply apps from the Mac App Shop.[34]
Zsh is the default login trounce and interactive beat out in macOS Catalina,[35] replacing Fustigate, the default shell since Mac OS 10 Panther in 2003.[36] Bash continues to be available in macOS Catalina, forth with other shells such equally csh/tcsh and ksh.
Dashboard has been removed in macOS Catalina.[37]
The ability to add Backgrounds in Photo Booth was removed in macOS Catalina.
The command-line interface GNU Emacs awarding was removed in macOS Catalina.
Built-in support for Perl, Python 2.7 and Ruby are included in macOS for compatibility with legacy software.[38] Future versions of macOS will not include scripting language runtimes by default, mayhap requiring users to install additional packages.[39]
Legacy AirDrop for connecting with Macs running Mac Os 10 King of beasts, Mountain Lion and Mavericks, or 2011 and older Macs has been removed.[40]
Reception [edit]
Catalina received favourable reviews on release for some of its features.[41] Nonetheless, some critics found the OS version distinctly less reliable than before versions.[42] [43] [44] [45] [46] The wide addition of user-facing security measures (somewhat analogous to the addition of User Account Command dialog boxes with Windows Vista a decade earlier) was criticised as intrusive and annoying.[44] [47]
Release history [edit]
| Previous release | Current release |
| Version | Build | Engagement | Darwin | Release Notes | Standalone download |
|---|---|---|---|---|---|
| ten.fifteen | 19A583 | October 7, 2019 | nineteen.0.0 | Original Software Update release Security content | |
| 19A602 | Oct xv, 2019 | Supplemental update | |||
| 19A603 | Oct 21, 2019 | Revised Supplemental update | |||
| x.15.1 | 19B88 | Oct 29, 2019 | 19.0.0 xnu-6153.41.3~29 | Most the macOS Catalina 10.xv.ane Update Security content | macOS 10.15.ane Update |
| 10.15.ii | 19C57 & 19C58 | Dec 10, 2019 | nineteen.2.0 xnu-6153.61.ane~20 | Most the macOS Catalina 10.fifteen.2 Update Security content | macOS 10.15.2 Update macOS 10.15.2 Combo Update |
| 10.15.3 | 19D76 | January 28, 2020 | xix.3.0 xnu-6153.81.5~1 | About the macOS Catalina 10.xv.iii Update Security content | macOS 10.15.3 Update macOS ten.15.three Combo Update |
| 10.fifteen.four | 19E266 | March 24, 2020 | 19.4.0 xnu-6153.101.6~xv | About the macOS Catalina x.xv.4 Update Security content | macOS 10.fifteen.4 Update macOS 10.15.4 Combo Update |
| 19E287 | April 8, 2020 | Supplemental update | macOS 10.15.iv Supplemental Update | ||
| x.15.5 | 19F96 | May 26, 2020 | xix.5.0 xnu-6153.121.1~7 | Virtually the macOS Catalina 10.15.5 Update Security content | macOS 10.15.v Update macOS ten.15.5 Combo Update |
| 19F101 | June 1, 2020 | 19.5.0 xnu-6153.121.2~2 | Supplemental update Security content | macOS 10.fifteen.5 Supplemental Update | |
| 10.fifteen.6 | 19G73 | July fifteen, 2020 | 19.half-dozen.0 xnu-6153.141.ane~nine Jul v 00:43:ten PDT 2020 | About the macOS Catalina 10.xv.6 Update Security content | macOS ten.xv.six Update macOS 10.15.6 Philharmonic Update |
| 19G2021 | August 12, 2020 | nineteen.6.0 xnu-6153.141.1~1 Jun 18 20:49:00 PDT 2020 | Supplemental update | macOS 10.fifteen.half-dozen Supplemental Update | |
| x.15.7 | 19H2 | September 24, 2020 | 19.six.0 xnu-6153.141.2~1 Mon Aug 31 22:12:52 PDT 2020 | Virtually the macOS Catalina 10.fifteen.7 Update Security content | macOS 10.fifteen.7 Update macOS ten.15.7 Philharmonic Update |
| 19H4 | Oct 27, 2020 | ||||
| 19H15 | November 5, 2020 | xix.6.0 xnu-6153.141.2.2~one Thu October 29 22:56:45 PDT 2020 | Supplemental update Security content | macOS x.15.vii Supplemental Update macOS 10.15.vii Supplemental Update (Combo) | |
| 19H114 | December 14, 2020 | 19.six.0 xnu-6153.141.x~ane Tue November 10 00:10:xxx PST 2020 | About the security content of Security Update 2020-001 | Security Update 2020-001 (Catalina) | |
| 19H512 | February 1, 2021 | 19.half dozen.0 xnu-6153.141.16~1 Tue Jan 12 22:13:05 PST 2021 | Well-nigh the security content of Security Update 2021-001 | Security Update 2021-001 (Catalina) | |
| 19H524 | February 9, 2021 | Supplemental Update Security content | macOS Catalina 10.15.vii Supplemental Update two | ||
| 19H1030 | Apr 26, 2021 | 19.vi.0 xnu-6153.141.28.1~ane Mon Apr 12 xx:57:45 PDT 2021 | Virtually the security content of Security Update 2021-002 | Security Update 2021-002 (Catalina) | |
| 19H1217 | May 24, 2021 | nineteen.vi.0 xnu-6153.141.33~1 Thu May 6 00:48:39 PDT 2021 | Nearly the security content of Security Update 2021-003 | Security Update 2021-003 (Catalina) | |
| 19H1323 | July 21, 2021 | 19.6.0 xnu-6153.141.35~ane Thu Jun 22 19:49:55 PDT 2021 | Near the security content of Security Update 2021-004 | Security Update 2021-004 (Catalina) | |
| 19H1417 | September 13, 2021 | 19.6.0 xnu-6153.141.40~1 Tue Aug 24 20:28:00 PDT 2021 | About the security content of Security Update 2021-005 | Security Update 2021-005 (Catalina) | |
| 19H1419 | September 23, 2021 | nineteen.half dozen.0 xnu-6153.141.40.1~1 Thu Sep xvi xx:58:47 PDT 2021 | About the security content of Security Update 2021-006 | Security Update 2021-006 (Catalina) | |
| 19H1519 | October 25, 2021 | 19.6.0 xnu-6153.141.43~1 Tue October 12 xviii:34:05 PDT 2021 | About the security content of Security Update 2021-007 | Security Update 2021-007 (Catalina) | |
| 19H1615 | December 13, 2021 | xix.6.0 xnu-6153.141.50~1 Dominicus Nov 14 nineteen:58:51 PST 2021 | About the security content of Security Update 2021-008 | Security Update 2021-008 (Catalina) | |
| 19H1713 | January 26, 2022 | nineteen.6.0 xnu-6153.141.51~3 Thu Jan 13 01:26:33 PST 2022 | Virtually the security content of Security Update 2022-001 | Security Update 2022-001 (Catalina) | |
| 19H1715 | February 14, 2022 | 19.six.0 xnu-6153.141.51~three Thu Jan 13 01:26:33 PST 2022 | Security Update 2022-002 | Security Update 2022-002 (Catalina) |
References [edit]
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- ^ "Apple tree unveils macOS xi.0 Big Sur, featuring a new aesthetic and redesigned apps". TechCrunch . Retrieved June 22, 2020.
- ^ "1175225 - chromium - An open-source project to help motion the web forrard. - Monorail". bugs.chromium.org . Retrieved February 25, 2022.
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- ^ "217364 – [macOS] Bump reported electric current shipping release UA to 10_15_7". bugs.webkit.org . Retrieved February 25, 2022.
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- ^ Statt, Nick (February 16, 2018). "Twitter discontinues its Mac desktop app after years of spotty support". The Verge . Retrieved June three, 2019.
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- ^ "SystemExtensions". Apple Developer Documentation.
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- ^ "Kernel Extensions Won't Work in macOS x.16". The Mac Observer. March 26, 2020.
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- ^ Shankland, Stephen (June seven, 2019). "Here are 6 MacOS Catalina security changes coming from Apple this fall". CNET.
- ^ "Vox Control" (PDF). September 2019.
Phonation Control lets users control the entire device with spoken commands and specialized tools, while Siri is an intelligent assistant that lets users inquire for information and complete everyday tasks using natural language. Phonation Control offers comprehensive capabilities such as voice gestures, proper noun and number labels, grid overlays, text editing commands, and deep customization, while Siri assists with setting reminders, making appointments, looking upwardly directions, and learning game scores.
- ^ O'Hara, Andrew. "You can use your iPad as a second display with Sidecar in macOS Catalina". AppleInsider . Retrieved June 3, 2019.
- ^ Cunningham, Andrew (October vii, 2019). "macOS 10.15 Catalina: The Ars Technica review". Ars Technica . Retrieved October 7, 2019.
- ^ Peters, Jay (Oct 7, 2019). "Y'all need a MacBook with a butterfly keyboard or a modern Mac desktop to employ macOS Catalina's Sidecar". The Verge . Retrieved October viii, 2019.
- ^ "Supporting New Game Controllers". Apple Programmer . Retrieved July 5, 2019.
- ^ "Apple adding support for PS4, Xbox One controllers to iOS, TVOS and MacOS". CNET . Retrieved July v, 2019.
- ^ "iOS 13: How to connect a PlayStation controller or Xbox game controller to your iPhone and iPad". 9to5mac. September 2019. Retrieved September half dozen, 2019.
- ^ "How To Connect PS4, Xbox Ane Controller To iPhone, Apple TV, Mac". ValueWalk. September 2, 2019. Retrieved September 6, 2019.
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- ^ Carman, Ashley (June iii, 2019). "Apple breaks up iTunes, creates separate Podcasts, Boob tube, and Music apps for macOS". The Verge . Retrieved June 3, 2019.
- ^ Roettgers, Janko (June 3, 2019). "Apple tree Is Officially Killing iTunes, Replacing Information technology With Three Dedicated Media Apps". Diverseness . Retrieved June iii, 2019.
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- ^ Statt, Nick (June iv, 2019). "Apple will permanently remove Dashboard in macOS Catalina". The Verge . Retrieved June 5, 2019.
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Scripting language runtimes such equally Python, Reddish, and Perl are included in macOS for compatibility with legacy software. Futurity versions of macOS won't include scripting language runtimes by default, and might require you to install additional packages.
- ^ "Tin non connect my 2 macs with AirDrop". discussions.apple.com.
- ^ Cunningham, Andrew (Oct 7, 2019). "macOS 10.fifteen Catalina: The Ars Technica review: Conclusions". Ars Technica . Retrieved June 23, 2020.
- ^ Shayer, David (October 21, 2019). "Six Reasons Why iOS 13 and Catalina Are Then Buggy". TidBITS . Retrieved June 23, 2020.
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External links [edit]
- macOS Catalina at the Wayback Auto (archived 2020-11-09) – official site
- macOS Catalina download folio at Apple tree
Source: https://en.wikipedia.org/wiki/MacOS_Catalina
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