MacOS Sequoia
macOS Sequoia is the twenty-first major release of Apple's macOS operating system, the successor to macOS Sonoma. It was announced at WWDC 2024 on June 10, 2024. In line with Apple's practice of naming macOS releases after landmarks in California, it is named after Sequoia National Park, located in the Sierra Nevada mountain range.
The first developer beta was released on June 10, 2024. The first public beta was released on July 15, 2024. It was released on September 16, 2024. Sequoia was the first macOS version released on the same day as a new iOS and iPadOS version.
It was succeeded by macOS Tahoe, which was released on September 15, 2025.
Sequoia is the final version of macOS to officially support the iMac Pro, the 2019 iMac, most Intel-based MacBook Pros, 2018 Mac Mini, and the 2020 Intel MacBook Air as its successor, macOS Tahoe, drops supports for those models. It is also the final version to officially support Macs that do not feature the T2 security chip, and any Intel-based MacBook Airs and Mac Minis.
Development
macOS Sequoia was announced by Senior Vice President of Software Engineering Craig Federighi at Apple's Worldwide Developers Conference on June 10, 2024. It was announced alongside iOS 18, iPadOS 18 and watchOS 11. Eight developer betas and six public betas were released.Features
macOS Sequoia introduced several new features and improvements, mainly focused on productivity:- iPhone Mirroring, a feature to mirror and interact with content from an iPhone running iOS 18 as a macOS window, has been introduced. It is supported on all Macs that run Sequoia except the 2019 iMac, which lacks a T2 chip. This function is not available in the European Union due to the lack of conformity to the Digital Markets Act.
- The Calculator app has been redesigned to be more similar to that of iOS and iPadOS, including rounded buttons, departing from the design that has been used since OS X Yosemite.
- Notes has been updated with the Math Notes feature, which can be used to calculate simple equations, evaluate expressions, and assign variables within the app.
- Passwords, a cross-platform password manager application, was introduced, which replaces Keychain.
- In System Settings, individual menus have been rearranged and slightly redesigned to quickly access frequently used menus.
- Safari has been revamped, including revamped reader mode, faster page load times, a new start page, a new option to hide a singular element on a webpage, and a new unified menu; these had previously been exclusive to compact mode on iOS/iPadOS.
- macOS Sequoia includes the second iteration of Game Porting Toolkit, a Windows API compatibility layer derived from Wine and CrossOver, allowing developers to more easily port Windows games to macOS.
- Apple Intelligence is available on all Apple silicon Macs and includes artificial intelligence features such as a redesigned Siri, Writing Tools with which selected text can be proofread or have its tone changed, Smart Reply in Mail to quickly draft email responses, and a system-wide integration with ChatGPT.
- Window tiling is now automatically suggested by macOS when dragging a window to the edges of the display, similar to the Aero Snap feature included in Microsoft Windows.
- The Tips app is now an independent app from the rest of the operating system. The user interface has also been redesigned, and has replaced the previous Help system included in earlier versions of macOS. The app surfaces individual user guides for apps such as Freeform, Pages, Keynote, Notes, and Apple TV, and also surfaces user guides for any other devices a user may own, such as an iPhone, Apple Watch or Apple TV. As an independent app, it can also be pinned to the Dock.
New Unicode characters font support
macOS 15.0
- Bengali Abbreviation Sign
- CJK Unified Ideographs Extension G
macOS 15.1
- Mongolian Free Variation Selector
macOS 15.4
- Arabic End of Text Mark
- Gujarati Marks
- Oriya Sign Overline
- Telugu Letter Nakaara Pollu
- Telugu Sign Siddham
- Kannada Sign Siddham
- Kannada Letter Nakaara Pollu
- Malayalam Sign Combining Anusvara Above
- Malayalam Letter Vedic Anusvara
- Malayalam Chillu Letters
- Malayalam Fractions
- Malayalam Fractions
- Sinhala Sign Candrabindu
Revived Unicode Characters Font Support
macOS 15.1
- Mongolian Letter Cha with Two Dots
- Mongolian Supplement
Supported hardware
macOS Sequoia is the final version of macOS to support any Intel-based Mac Mini and Intel-based MacBook Air models, as its successor, macOS Tahoe, only supports any Apple silicon-based Mac Mini and Apple silicon-based MacBook Air models.
The following devices are compatible with macOS Sequoia:
- iMac
- iMac Pro
- MacBook Air
- MacBook Pro
- Mac Mini
- Mac Pro
- Mac Studio
Release history
| Previous release | Current release | Current beta release | Security response |
| Version | Build | Release date | Darwin version |
| 15.0 | 24A335 | September 16, 2024 | 24.0.0 xnu-11215.1.10~2 Mon Aug 12 20:52:31 PDT 2024 |
| 15.0.1 | 24A348 | October 3, 2024 | 24.0.0 xnu-11215.1.12~1 Tue Sep 24 23:39:07 PDT 2024 |
| 15.1 | 24B83 | October 28, 2024 | 24.1.0 xnu-11215.41.3~2 Thu Oct 10 21:00:32 PDT 2024 |
| 15.1 | 24B2083 | October 28, 2024 | 24.1.0 xnu-11215.41.3~3 Thu Oct 10 21:06:57 PDT 2024 |
| 15.1.1 | 24B91 | November 19, 2024 | 24.1.0 xnu-11215.41.3~13 Thu Nov 14 18:15:21 PST 2024 |
| 15.1.1 | 24B2091 | November 19, 2024 | 24.1.0 xnu-11215.41.3~13 Thu Nov 14 18:15:21 PST 2024 |
| 15.2 | 24C101 | December 11, 2024 | 24.2.0 xnu-11215.61.5~2 Fri Dec 6 19:01:59 PST 2024 |
| 15.3 | 24D60 | January 27, 2025 | 24.3.0 xnu-11215.81.4~3 Thu Jan 2 20:24:06 PST 2025 |
| 15.3.1 | 24D70 | February 10, 2025 | 24.3.0 xnu-11215.81.4~3 Thu Jan 2 20:24:06 PST 2025 |
| 15.3.2 | 24D81 | March 11, 2025 | 24.3.0 xnu-11215.81.4~3 Thu Jan 2 20:24:06 PST 2025 |
| 15.3.2 | 24D2082 | March 11, 2025 | 24.3.0 xnu-11215.81.4~4 Thu Jan 2 20:31:12 PST 2025 |
| 15.4 | 24E248 | March 31, 2025 | 24.4.0 xnu-11417.101.15~1 Wed Mar 19 21:16:31 PDT 2025 |
| 15.4.1 | 24E263 | April 16, 2025 | 24.4.0 xnu-11417.101.15~1 Wed Mar 19 21:16:31 PDT 2025 |
| 15.5 | 24F74 | May 12, 2025 | 24.5.0 xnu-11417.121.6~2 Tue Apr 22 19:53:27 PDT 2025 |
| 15.6 | 24G84 | July 29, 2025 | 24.6.0 xnu-11417.140.69~1 Mon Jul 14 11:28:17 PDT 2025 |
| 15.6.1 | 24G90 | August 20, 2025 | 24.6.0 xnu-11417.140.69~1 Mon Jul 14 11:30:34 PDT 2025 |
| 15.7 | 24G222 | September 15, 2025 | 24.6.0 xnu-11417.140.69.701.11~1 Mon Aug 11 21:16:52 PDT 2025 |
| 15.7.1 | 24G231 | September 29, 2025 | 24.6.0 xnu-11417.140.69.701.11~1 Mon Aug 11 21:16:52 PDT 2025 |
| 15.7.2 | 24G325 | November 3, 2025 | 24.6.0 xnu-11417.140.69.703.14~1 Wed Oct 15 21:12:21 PDT 2025 |
| 15.7.3 | 24G419 | December 12, 2025 | 24.6.0 xnu-11417.140.69.705.2~1 Wed Nov 5 21:30:23 PST 2025 |
| 15.7.4 RC 3 | 24G512 | January 28, 2026 | 24.6.0 xnu-11417.140.69.708.3~1 Mon Jan 19 22:01:41 PST 2026 |