Apple's next desktop software cycle is taking shape with macOS 27, a release that focuses on smoother performance, refined usability, and new Apple Intelligence features, including an upgraded Siri experience. While the full public launch is expected later in the year, eligible Macs can already access the developer beta.
What to know before installing
Beta software is designed for early testing, which means it may still include bugs or unexpected behavior. For that reason, it is best to create a complete backup before proceeding. Saving documents, photos, and messages in a secure location adds an extra layer of protection during the installation process.
Apple has been refining the developer build for several weeks, which makes it more stable than an early launch version. Still, most users may prefer to wait for the public beta, which is expected in July and offers a safer way to explore the new system.
Compatible Macs
macOS 27 is limited to Apple silicon models. Intel-based Macs are not included in this release. Compatible devices include MacBook Air, MacBook Pro, iMac, Mac mini, Mac Studio, and Mac Pro with Apple silicon. In practice, any Mac with an M-series chip should be able to run the update.
How to join the beta
To install the developer beta, users need to enroll in Apple's developer program. A free enrollment option is available for those who simply want to test the software. After joining, open System Settings, go to General, then Software Update. Select the beta updates menu, choose the macOS 27 developer beta, and follow the prompts to complete installation.
As Apple continues to expand its software ecosystem, macOS 27 may help define a more intelligent and efficient Mac experience for the future.