Apple Releases macOS Sequoia 15.3.1 - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases macOS Sequoia 15.3.1

Apple today released macOS Sequoia 15.3.1, a minor update to the macOS Sequoia operating system that came out last September. macOS 15.3.1 comes a few weeks after the launch of macOS Sequoia 15.3.

sequoia
Mac users can download the ‌‌‌macOS Sequoia‌‌‌ update through the Software Update section of System Settings. Apple has also released macOS 13.7.4 and macOS 14.7.4 for those who are running older versions of macOS.

According to Apple's release notes, macOS Sequoia 15.3.1 includes important security fixes, and it is recommended for all users.

Related Forum: macOS Sequoia

Popular Stories

Apple Event Logo

Apple Just Released a New Accessory

Monday May 4, 2026 8:13 am PDT by
Apple today released a new Pride Edition Sport Loop for the Apple Watch. The band features a rainbow design with 11 colors of woven nylon yarns. The new Pride Edition Sport Loop is available to order now on Apple.com and in the Apple Store app in 40mm, 42mm, and 46mm sizes, and it will be available at Apple Store locations starting later this week. In the U.S., the band costs $49. There...
iOS 27 on iPhone 17 1

iOS 27 Will Add These New Features to Your iPhone

Saturday May 2, 2026 8:43 am PDT by
Apple is expected to unveil iOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for iPhones. The first developer beta of iOS 27 will likely be available immediately following the keynote, and a public beta typically follows in July. Following beta testing, the software update should be released to all users with a compatible iPhone in...
Apple Announces 2026 Pride Band Watch Face and iPhone Wallpaper Article 2

iOS 26.5 Coming Soon With These New Features

Monday May 4, 2026 8:40 am PDT by
iOS 26.5 is expected to be released next week, following more than a month of beta testing. The update is relatively minor, but there are a couple of new features and changes across the operating system that we have recapped below. iOS 26.5 lays the groundwork for end-to-end encryption for RCS in the Messages app and ads in the Apple Maps app, and it will include a new Pride wallpaper and a...

Top Rated Comments

Jean Claude Avatar
16 months ago
I'm glad everyone always comes to update threads and tells us all they either can or cannot see the update yet .... I really just don't know what I would do with myself without that information. Thanks so much guys....
Score: 10 Votes (Like | Disagree)
16 months ago
Tired of the "nothing showing" posts with each software update. The software takes time to propagate across servers. I'm in Europe and usually have to wait an hour or so.
Score: 7 Votes (Like | Disagree)
glsillygili Avatar
16 months ago
Heads up you can do

"softwareupdate -l" to refresh the cache and make the update show up.
Score: 6 Votes (Like | Disagree)
16 months ago
sequoia 15.3.1 build 24D70 full installer is finally available too now here: https://swcdn.apple.com/content/downloads/39/51/072-70706-A_Q2E9RWYCSD/oddej58reimcphudve8mgtxmcjjp0t3cve/InstallAssistant.pkg
Score: 4 Votes (Like | Disagree)
Realityck Avatar
16 months ago
Security
Impact: A physical attack may disable USB Restricted Mode on a locked device. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

Description: An authorization issue was addressed with improved state management.

CVE-2025-24200: Bill Marczak of The Citizen Lab at The University of Toronto’s Munk School
Score: 4 Votes (Like | Disagree)
turbineseaplane Avatar
16 months ago

I'm glad everyone always comes to update threads and tells us all they either can or cannot see the update yet .... I really just don't know what I would do with myself without that information. Thanks so much guys....
I finally got it to show up and have installed the updates on my iPhone, iPads and Mac Mini M4
Score: 3 Votes (Like | Disagree)
Related Apple News: Business | Apple The First 50 Years Book | Macos 27 | The Elec | Google