MacRumors published a story that Apple has released the third beta of macOS Monterey 12.1 to registered developers.
Apple Seeds Third Beta of macOS Monterey 12.1 to Developers
Apple today seeded the third beta of an upcoming macOS Monterey 12.1 update to developers for testing purposes, with the new software coming a week after the second beta and three weeks after the official release of macOS Monterey.
Apple Seeds Third Beta of macOS Monterey 12.1 to Developers
Registered developers can download macOS Monterey 12.1 beta profile through the Apple Developer Center and after the appropriate profile is installed, the beta will be available through the Software Update mechanism in System Preferences. Apple has also seeded a new beta of macOS Big Sur 11.6.2 for those who have not yet updated to Monterey or who can't on an older machine.
