Registered developers can opt-in to the macOS Sequoia beta through the Software Update section of the System Settings app. An Apple ID associated with an Apple Developer account is required to get the beta. Public beta testers can sign up on Apple's website.
macOS Sequoia 15.1 introduces the first Apple Intelligence features, adding support for Writing Tools, new Siri features, Smart Replies in Mail and Messages, Priority messages in the Mail app, Memory Movie and Clean Up in Photos, and more.
The update does not include Image Playground, Genmoji, or more advanced Siri functionality.
Using Apple Intelligence features requires a Mac that has an Apple silicon chip.
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This article, "Apple Seeds Second macOS Sequoia 15.1 Release Candidate" first appeared on MacRumors.com
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