macOS 15 Rumored to Support Same Macs as macOS Sonoma, With One Possible Exception

Just hours before Apple announces macOS 15 during its WWDC keynote today, a proven leaker has revealed alleged compatibility details for the software update.

macOS 15 Header
In a post on X, the leaker said macOS 15 will be compatible with all Apple silicon Macs with the M1 chip and newer, and all Intel-based Macs equipped with Apple's T2 security chip. If this information is accurate, macOS 15 would be compatible with all Macs that support macOS Sonoma, with one possible exception: the 2019 iMac.

macOS Sonoma is compatible with the 2019 iMac, which does not have a T2 chip, so it is unclear if that model will support macOS 15 or be dropped.

Here is the rumored compatibility list for macOS 15:

  • MacBook Pro: 2018 and later
  • MacBook Air: 2018 and later
  • Mac mini: 2018 and later
  • iMac: 2019 and later*
  • iMac Pro: 2017
  • Mac Studio: 2022 and later
  • Mac Pro: 2019 and later

* iMac would be 2020 and later if a T2 chip is required.

Even if macOS 15 supports many Intel-based Macs, new on-device AI capabilities will likely be limited to Apple silicon Macs, which have a Neural Engine.

The leaker who revealed this information has a private account on X, so we have elected not to share its name or link to it, but they have shared accurate compatibility information and build numbers for Apple's software updates in the past.

What name will Apple use for macOS 15? That remains a mystery.

Related Forum: macOS Sequoia

Popular Stories

iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Later This Year With These 12 New Features

Thursday January 15, 2026 10:56 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another eight months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models, as of January 2026: The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID...
2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, Macs, and More

Thursday January 15, 2026 11:19 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the United States, according to the company's website. Most of the values declined slightly, but some of the Mac values increased. iPhone ...
iPhone Top Left Hole Punch Face ID Feature Purple

New Leak Reveals iPhone 18 Pro Display Sizes, Under-Screen Face ID, and More

Wednesday January 14, 2026 7:09 am PST by
While the iPhone 18 Pro models are still around eight months away, a leaker has shared some alleged details about the devices. In a post on Chinese social media platform Weibo this week, the account Digital Chat Station said the iPhone 18 Pro and iPhone 18 Pro Max will have the same 6.3-inch and 6.9-inch display sizes as the iPhone 17 Pro and iPhone 17 Pro Max. Consistent with previous...
Verizon New

Verizon Offering $20 Credit After Major Outage, Here's How to Get It

Thursday January 15, 2026 7:37 am PST by
Verizon today announced it will be offering customers a $20 account credit after a major outage on Wednesday, and action is required to receive it. The carrier said affected customers can accept the credit by logging into the My Verizon app, but it might take some time before this option shows up in the app. Affected customers will receive a text message when the credit is available. On...
Apple MacBook Pro M4 hero

These 5 Apple Products Will Reportedly Be Upgraded With OLED Displays

Friday January 16, 2026 7:07 pm PST by
Apple plans to upgrade the iPad mini, MacBook Pro, iPad Air, iMac, and MacBook Air with OLED displays between 2026 and 2028, according to DigiTimes. Bloomberg's Mark Gurman previously reported that the iPad mini and MacBook Pro will receive an OLED display as early as this year, but he does not expect the MacBook Air to adopt the technology until 2028 at the earliest. A new iPad Air is...

Top Rated Comments

coffeemilktea Avatar
21 months ago

macOS 15 would be compatible with all Macs that support macOS Sonoma, with one possible exception: the 2019 iMac.
It's a hard life out here for us iMac fans. ?
Score: 10 Votes (Like | Disagree)
Homy Avatar
21 months ago
”That remains a mystery” is the longest name I’ve ever heard for macOS.
Score: 8 Votes (Like | Disagree)
Mr. Rod Avatar
21 months ago
Shouldn't these posts be marked as potential spoilers? At this point we may have 80% of WWDC already revealed lol
Score: 7 Votes (Like | Disagree)
Ian Howlett Avatar
21 months ago
I’ll be pretty angry if my five year old iMac 2019 is already no longer supported. I deliberately bought a high spec model so it would last a long time. Planned obsolescence to this level is unacceptable.
Score: 5 Votes (Like | Disagree)
cicalinarrot Avatar
21 months ago
Those iMac buyers should have checked if their new computer had the Planned Obsolescence Chip 3000 before buying.
Score: 5 Votes (Like | Disagree)
arkitect Avatar
21 months ago
My little champ of a Mac Mini 2018 thanks you!
Score: 5 Votes (Like | Disagree)