Apple Releases macOS Sequoia 15.1 With Apple Intelligence

Apple today released macOS Sequoia 15.1, the first update to the macOS Sequoia operating system that was released in September. macOS Sequoia comes six weeks after the launch of macOS Sequoia 15.

macOS Sequoia Night Feature
Mac users can download the ‌macOS Sequoia‌ update through the Software Update section of System Settings.

macOS Sequoia 15.1 introduces the first Apple Intelligence features for Macs that are equipped with an M-series chip. Not all ‌Apple Intelligence‌ features are available, but the update includes support for Writing Tools, a new Siri design, AI-powered Focus modes, smart replies, and summaries.

Writing Tools can be used across the operating system wherever text can be selected and edited, and the feature supports spell checking, correcting grammar, rewriting your work with a new tone, and summarizing text.

‌‌Siri‌‌ has been updated with a new design that includes a subtle glow around the display, and Type to ‌‌Siri‌‌ means you don't have to speak to ‌‌Siri‌‌ to get answers. ‌‌Siri‌‌‌ can follow along if you stumble over your words, and can maintain context between requests. Safari can summarize articles, and there's a new Reduce Interruptions Focus Mode that intelligently highlights only important notifications.

Smart replies are available in Messages and Mail, plus the Mail app surfaces priority time sensitive messages and puts them at the top of your inbox. Photos has a Memory Movie feature for creating slideshows based on text descriptions, and there is a Clean Up tool for unwanted objects in your photos. Apple's full release notes for the update are below.

This update introduces the first set of features powered by Apple Intelligence, the personal intelligence system that unlocks powerful new ways to communicate, work, and express yourself, all while protecting your data with an extraordinary step forward for privacy in AI. This release also includes drag and drop support for iPhone Mirroring and other features, bug fixes, and security updates for your Mac.

Apple Intelligence (Mac with M1 and later)

Writing Tools
- Writing Tools are available nearly everywhere you type, allowing you to rewrite, proofread, and summarize text right in the app you're working in
- Rewrite suggests different versions of your text so you can choose which combination of flow and wording you like best
- Proofread lets you view suggested improvements to what you're writing, like grammar fixes and language refinements
- Summarize allows you to select text wherever you're writing and generate a high-quality summary

Siri
- A new look and feel includes a glowing light that wraps around the edge of your screen, animates responsively to the sound of your voice, and lets you keep scrolling or typing while you talk to Siri
- Type to Siri when you don't want to speak a request out loud
- Richer language understanding enables Siri to follow along if you stumble over your words or change your mind mid-sentence
- Conversational context is maintained over the course of a session, so you can refer more naturally to something you said in a recent request or something Siri mentioned in a recent response
- Product knowledge helps you get answers to thousands of questions about the features and settings on your Apple products
- Voice enhancements make Siri sound more natural, expressive, and clear

Photos
- Memory movies can be created by describing the story you want to see
- Photos search lets you find photos and videos simply by describing what you're looking for
- Clean Up removes distractions in your photos

Notifications
- Notification summaries make it easy to catch up on your notifications with a glanceable summary of the most important information
- Reduce Interruptions is a new Focus that ensures the most urgent notifications get through to you while silencing potential distractions

Additional Features
- Smart Reply in Mail and Messages help you quickly respond to messages with suggested responses
- Transcription summaries in Notes give you an intelligently created summary of the transcript from your audio recording

iPhone Mirroring
- Drag and drop support lets you seamlessly move files, photos, videos, and more between your Mac and iPhone

AirPods
- Hearing Protection feature helps users minimize exposure to loud environmental noise across listening modes (available in the United States and Canada)
- Features require AirPods Pro 2 with firmware version 7B19 or later. All features may not be available for all countries or regions, for more information visit: https://apple.com/airpods-pro/feature-availability/

This update also includes the following improvements and bug fixes:
- Option to automatically download and install games and apps to an external disk drive
- Game Center friend invites can be sent directly from the Contacts app and Friend Suggestions and receivers can see the invites in the inbox in Settings

More information on all of the new ‌Apple Intelligence‌ features in macOS Sequoia 15.1 can be found in our Apple Intelligence guide.

Related Forum: macOS Sequoia

Popular Stories

iOS 26 on Three iPhones

iOS 26's Liquid Glass Design Draws Criticism From Users

Wednesday September 17, 2025 2:56 pm PDT by
It's been two days since iOS 26 was released, and Apple's new Liquid Glass design is even more divisive than expected. Any major design change can create controversy as people get used to the new look, but the MacRumors forums, Reddit, Apple Support Communities, and social media sites seem to feature more criticism than praise as people discuss the update. Complaints There are a long...
iOS 26

iOS 26.1 to iOS 26.4: Here Are 5 New Features to Expect on Your iPhone

Tuesday September 16, 2025 11:17 am PDT by
iOS 26 was finally released on Monday, but the software train never stops, and the first developer beta of iOS 26.1 will likely be released soon. iOS 18.1 was an anomaly, as the first developer beta of that version was released in late July last year, to allow for early testing of Apple Intelligence features. The first betas of iOS 15.1, iOS 16.1, and iOS 17.1 were all released in the second ...
M6 MacBook Pro Feature 1

Apple's Rumored MacBook Pro Redesign: 6 New Features Anticipated

Wednesday September 17, 2025 4:26 am PDT by
Apple in October 2024 overhauled its 14-inch and 16-inch MacBook Pro models, adding M4, M4 Pro, and M4 Max chips, Thunderbolt 5 ports on higher-end models, display changes, and more. That's quite a lot of updates in one go, but if you think this means a further major refresh for the ‌MacBook Pro‌ is now several years away, think again. Bloomberg's Mark Gurman has said he expects only a small ...
iOS 26 Glass Feature

iOS 26: The Top 100 New Features and Changes

Tuesday September 16, 2025 12:26 pm PDT by
Apple released iOS 26 on September 15, and it's now available for all iPhone users with a compatible device. There are a lot of changes and features to learn about, so if you want a quick, easy-to-read list that outlines what's new, we've got you covered. Design Liquid Glass design that reflects light and refracts what's underneath. It's system wide, with dynamic tab bars and toolbars...
ios 26 liquid glass dark mode

iOS 26 Liquid Glass Design Makes App Icons Look Crooked, Report Users

Wednesday September 17, 2025 4:55 am PDT by
iOS 26's new Liquid Glass interface has been criticized for making some content illegible in certain circumstances, and now the UI design is reportedly causing another unusual visual problem for some users. Liquid Glass adds subtle glowing effects to the corners of app icons, creating a dynamic glass-like appearance with depth and parallax effects. However, as noted by Gizmodo, this design...
AirPods Pro Firmware Feature

AirPods Pro 2 and AirPods 4 Get iOS 26 Features With New Firmware Update

Monday September 15, 2025 10:50 am PDT by
Apple today released updated firmware for the AirPods Pro 2 and the AirPods 4, introducing support for the new AirPods features that are included in iOS 26, iPadOS 26, and macOS Tahoe. The firmware has a build number of 8A356, and it replaces the current 7E93 firmware. With Apple's new software updates, the AirPods Pro 2 and the AirPods 4 support better audio quality for phone calls and...
iOS 26

iOS 26.0.1 Coming Soon, Likely With iPhone Air and iPhone 17 Pro Fix

Thursday September 18, 2025 9:17 am PDT by
Apple is preparing to release iOS 26.0.1, according to a private account on X with a proven track record of sharing information about future iOS versions. The update will have a build number of 23A350, or similar, the account said. It is likely that iOS 26.0.1 will fix a camera-related bug on the new iPhone Air and iPhone 17 Pro models. In his iPhone Air review, CNN Underscored's Henry T. ...

Top Rated Comments

nostradumbass Avatar
12 months ago

Literally there is an Apple Intelligence toggle. Just turn it off.
That requires Human Intelligence (HI)
Score: 26 Votes (Like | Disagree)
icanhazmac Avatar
12 months ago
Waiting for confirmation that every single "feature" can be disabled. Don't want the overhead on my M1 for "features" I don't value and won't use.
Score: 11 Votes (Like | Disagree)
mthomas184 Avatar
12 months ago

Waiting for confirmation that every single "feature" can be disabled.
Literally there is an Apple Intelligence toggle. Just turn it off.
Score: 11 Votes (Like | Disagree)
kagharaht Avatar
12 months ago
I changed my mind and will not manually update. I don't trust Apple that much anymore with their releases. :p
Score: 10 Votes (Like | Disagree)
con2apple Avatar
12 months ago
Installing Security Update 13.7.1 for my MacBook Pro with Ventura
:)
Score: 9 Votes (Like | Disagree)
antiprotest Avatar
12 months ago
After waiting a long time for this update, I have finally received the update to join a waitlist for the update.

Edit: and i'm in!

Edit 2: The writing tool is BAD, both in its capabilities and interface, and it offers no response in some places even though the menu shows up with the options :D. But the photo clean up tool works well enough for me. I will rarely use it, but sometimes I do want to get rid of a traffic cone or something like that in a picture.
Score: 6 Votes (Like | Disagree)