https://wccftech.com/apple-releases-tvos-12-2-1-for-apple-tv-download-now/

Today, Apple has seen fit to release tvOS 12.2.1 to all Apple TV users. if you haven’t updated your fourth-generation Apple TV or Apple TV 4K, we would advise you to do so. The latest tvOS 12.2.1 update from Apple brings performance enhancements as well as bug fixes which were not addressed in the previous build of tvOS. The new update arrives following the public release of tvOS 12.2 last month. let’s dive in to see some more details on the new tvOS build and what else down it has in store.

As we have mentioned earlier, Apple has released tvOS 12.2.1 to all supported Apple TV devices.  If you’re interested in trying it out for yourself, you can check the update via the Settings app on your Apple TV. The update will improve the overall performance of your set-top box and the overall user experience will be more fluid and smooth.