You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Unexpected macOS Sonoma on 2024 MacBook

Why did my MacBook have macOS Sonoma even though it's the latest and is 2024 model


[Re-Titled by Moderator]

MacBook Air 13″, macOS 15.2

Posted on Dec 15, 2024 2:20 AM

Reply
5 replies

Dec 15, 2024 4:46 AM in response to larsie_loves_cheese

What follows doesn’t answer your “Why” in your question, which may have been answered elsewhere.


It does answer the exact macOS version installed on the computer when it was new.


It also lists all subsequent updates and upgrades, including the current macOS version installed


Finder >> Go > > Utilities << System Information


Scroll down on left panel to >> " Installations ". 



In the Header , click on >> Software Name 


The scroll down on the Right Panel until you see macOS


Check  under the header of “ Install Date  “


In this example below, macOS 15.0 Sequoia was Originally installed on 2024-09-03 



Unexpected macOS Sonoma on 2024 MacBook

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.