MacRumors published a story that Apple has released the second developer beta of tvOS 18.1 to registered developers.
Apple Seeds Second tvOS 18.1 Beta to Developers
Apple today seeded the second beta of an upcoming tvOS 18.1 beta to developers for testing purposes, with the new software coming a week after Apple seeded the first tvOS 18.1 beta.
Registered developers are able to download the tvOS 18.1 update by opting in to the beta through the Settings app on the Apple TV. A registered developer account is required.
