New M3 MacBook Pro and iMac Models to Get Day-One macOS Sonoma Update

Wednesday November 1, 2023 10:44 am PDT by Juli Clover

Customers who purchase one of the new M3, M3 Pro, or M3 Max MacBook Pro or iMac models will need to install a macOS Sonoma update after receiving their machines.

m3 macbook pro blue
The Macs will ship with a custom version of macOS Sonoma 14.1 with a build number of 23B2073, but new users will need to download and install a new version with a build number of 23B2077.

Day-one updates are not unusual for new devices as Apple often has to begin manufacturing with an older version of the software. Apple first released macOS Sonoma 14.1 on Wednesday, October 25, and the current version has a build number of 23B74.

A day-one macOS update was just released for the new Macs with the build number 23B2077. They ship with 23B2073 pic.twitter.com/d1R4oLSazC — Aaron (@aaronp613) November 1, 2023

Apple's M3 Macs are available for order now, with the first machines set to arrive to customers on Tuesday, November 7. The M3 and M3 ‌iMac‌ and ‌MacBook Pro‌ models will be available starting then, with M3 Max ‌MacBook Pro‌ models set to deliver later in November.

Popular Stories

New Apple TV 4K Leaked

Friday September 25, 2026 8:16 am PDT by Joe Rossignol

MacRumors contributor Aaron Perris has uncovered an image file from Apple for an unreleased Apple TV 4K, suggesting that a new model will finally be released soon. The image is specifically for an "Apple TV 4K (4th generation)" model. Apple TV 4K (4th generation) image (on a gradient) The image reveals that the Apple TV will have the same external design as the current model, with all of its...

• 147 comments

HomePod minis Apple TV and iPad mini Leak Feature

iPad Mini With A20 Pro, New HomePod Mini Colors, and New Apple TV 4K All Just Leaked

Friday September 25, 2026 8:18 am PDT by Joe Rossignol

The next iPad mini, HomePod mini, and Apple TV 4K models have all leaked, just a few weeks before the devices are expected to be announced. Specifically, MacRumors contributor Aaron Perris discovered a few of Apple's official images of the devices, confirming their existence and some new features that are planned. The most notable iPad mini details revealed in today's leak include an A20 Pro ...

• 64 comments

Exclusive: First Look at HomePod Mini 2 in Three New Colors

Friday September 25, 2026 8:17 am PDT by Hartley Charlton

Apple's new HomePod mini will share the same design as the original model and come in five colors, MacRumors has found. The information originates from Apple's own code (spotted by MacRumors contributor Aaron Perris) and shows clear product images of the new models in all of their colors. The above image contains Apple's own icons, which specifically refer to a "HomePod mini 2." The new...

• 59 comments

Top Rated Comments

Conjurer

38 months ago

Why not let us get macOS Snow Leopard instead? The best OS Apple ever made on their brand new Apple M3 Macs.
We want real desktop OS on desktop Macs, not iPad/iPhone OS on desktop Macs.

Score: 7 Votes (Like | Disagree)

victorvictoria

38 months ago

What's the big deal? You apply the latest OS updates to your Mac anyway. Security updates sometimes occur more than once a week. Apple has to build them with an OS pre-installed. Perhaps some exploit or bug was discovered after the thousands of Macs were already in the stores, in sealed boxes, and now needs to be fixed or patched. Why complain? If you want the very latest build on your Mac when you buy it, have it built to order instead of picking one up at the store. Works every time.

Score: 7 Votes (Like | Disagree)

Think|Different

38 months ago

Another rushed product. It’s gotta be brutal working on the MacOS and iOS teams.

Don’t feed the trolls, people.

Score: 4 Votes (Like | Disagree)

Fuzzball84

38 months ago

Well, it’s an expectation these days.

I’m surprised they even had the time to put anything at all on the SSD considering how fast they kicked these out 😆

Score: 4 Votes (Like | Disagree)