If you own an older Mac with an Intel processor, this is important news. Apple has confirmed that macOS 27 will require an Apple silicon chip. That means Intel-based Macs will be left behind when the next major macOS version launches this fall.
This is not entirely surprising. But it is now official, and the implications are significant for a lot of Mac users.
What Did Apple Actually Confirm?
During WWDC 2025, Apple stated that macOS 26 Tahoe is the final major macOS version that will support Intel-based Macs. That means macOS 27 — expected to be announced at WWDC 2026 on June 8 — will only run on Apple silicon machines.
To be clear, this also includes the MacBook Neo, which uses an A18 Pro chip. Any Mac with an M-series chip — from the M1 onwards — will be supported. Intel Macs will not be.
Which Macs Are Affected?
If your Mac has an Intel Core processor, it will not be able to run macOS 27. Here is a rough guide:
- Not supported (Intel Macs) — MacBook Pro and MacBook Air models from 2020 and earlier (Intel), iMac models from 2020 and earlier (Intel), Mac mini (Intel, 2020 and earlier), Mac Pro (Intel, 2019)
- Supported (Apple silicon Macs) — Any Mac with an M1, M2, M3, M4, or M5 chip, plus the MacBook Neo with A18 Pro
If you are unsure which chip your Mac has, click the Apple logo in the top-left corner and select About This Mac. It will tell you exactly which processor you have.
What Happens to Your Intel Mac?
Your Intel Mac will not stop working. Apple will continue to provide security updates for macOS Tahoe for a period after macOS 27 launches. However, you will miss out on all the new features — including the major AI capabilities Apple is building into macOS 27.
Over time, more apps will also stop supporting older versions of macOS. So, while your Mac will technically work, its software ecosystem will gradually narrow.
What Are Your Options?
You have a few choices if this affects you:
Option 1: Upgrade your Mac. The M4 Mac mini, M4 MacBook Air, and M4 iMac are all excellent machines at competitive prices. If your Intel Mac is more than four or five years old, upgrading will feel like a massive leap.
Option 2: Stay on macOS Tahoe. macOS Tahoe will continue to receive security patches. If your workflow is stable and you do not need the new features in macOS 27, staying on Tahoe is perfectly reasonable for now.
Option 3: Wait and see. WWDC 2026 will reveal exactly what macOS 27 offers. If the new features do not matter to you, there is no rush to upgrade your hardware.
Why Is Apple Doing This?
Apple silicon is now five years old. The transition from Intel began in 2020, and Apple set a two-year window to complete it. That window has long since closed.
Apple silicon Macs are significantly faster and more power-efficient than their Intel counterparts. Building macOS 27 exclusively for Apple silicon allows Apple’s engineers to take full advantage of the chip’s capabilities without writing code to support the older architecture.
This is the same pattern we saw when Apple dropped 32-bit app support in macOS Catalina. It is frustrating in the short term. But in the long term, it keeps the platform moving forward.
What About iOS 27?
The macOS 27 cutoff is just one part of a bigger Apple story this year. iOS 27 will also drop support for older iPhones, and the new Siri powered by Gemini will likely require newer hardware to function. Apple is drawing clear lines around which devices can access its AI features.
If you want to stay in Apple’s ecosystem long-term, now is a good time to plan your upgrade path.
Leave a Reply