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Apple Releases macOS Sequoia 15.3.1

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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

Top Rated Comments

Jean Claude Avatar
Jean Claude
15 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)
J
jsamuels
15 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
glsillygili
15 months ago
Heads up you can do

"softwareupdate -l" to refresh the cache and make the update show up.
Score: 6 Votes (Like | Disagree)
T
tywebb13
15 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
Realityck
15 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
turbineseaplane
15 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)
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