This is a beta version of tvOS for the new Apple TV. Apple TV (3rd generation) and earlier are not supported. Download the Restore Image to update your Apple TV through iTunes on your Mac or download the Configuration Profile for over-the-air updates through Apple Configurator.
New features and enhancements include:
● Bluetooth Keyboard support
● Folders support for grouping apps on Home screen
● MapKit support
● Siri support for US Spanish (in US only) and French Canadian
(in Canada only)
● Siri support for UK English, Australian English and US English available across the UK,
Australian and US Storefronts when English is set as the system language
● Updated App Switcher UI
● Voice dictation for usernames and passwords
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Developers can download the beta from the link below...