Just yesterday, Apple released tvOS 10.2.1 for fourth-generation Apple TV users. Now, the company is allowing developers to test the first build of tvOS 10.2.2. If your set-top-box is registered for preview builds of the OS, head over to Settings > System > Software Updates > Update Software and hit the download button.
So far, we’ve only been able to spot bug fixes and security enhancements in this build of tvOS 10.2.2. That said, if you spot something worth mentioning, you can tip us at firstname.lastname@example.org and @MBEDDEDMaximum on Twitter.