Beta testers can opt-in through the Software Update section of the System Settings app. Under Beta updates, simply toggle on the Sonoma Public Beta. Note that you must sign up to participate on Apple's beta testing website.
No new Mac features were found in the macOS Sonoma 14.6 developer betas, so it is not clear what might be included. With Apple now working on macOS Sequoia, development on macOS Sonoma is beginning to wrap up so it's likely a bug fix update.
Related Roundup: macOS Sonoma
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This article, "Apple Releases Second macOS Sonoma 14.6 Public Beta" first appeared on MacRumors.com
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