tvOS 26 public beta 4 is now ready for download on the Apple TV. Install it today with more bug fixes and stability improvements.
You Can Now Download tvOS 26 Public Beta 4 on Your Apple TV with Same Changes and Improvements as Developer Beta 7
Apple has already released tvOS 26 developer beta 7 a while back, and now the fourth public beta with the same changes is available as well.
What this means is, those testing tvOS 26 public beta 3 should update their Apple TV to the latest software version by following these steps: launch the Settings app, open System, now open Software Update, and finally Update Software.
Once the update is done installing, you can continue using your Apple TV normally.
If you are interested in testing out tvOS 26 and Liquid Glass on the big screen, follow the tutorial posted here.
