The tvOS 12 is an operating system that was designed, developed by Apple from 2018 to 2019. The system has been introduced on September 17, 2018, and was preinstalled on the Apple TV 4K and Apple TV HD. This software gets the last update (12.4.1) on August 26, 2019, and has been replaced by a newer version of tvOS 13.
tvOS 12 features Dolby Atmos support, new Aerial screen savers, Zero Sign-On automatic television app authentication with supported cable providers, Autofill passwords, Find My iPhone, and redesigned TV app.
Today tvOS 12 is 4 years old!
tvOS 12 General Information
| Released | September 17, 2018 |
| Original Price | Free |
| System Requirements | Apple TV HD Apple TV 4K |
| Distribution | Over-the-Air |
Versions
| Versions | Build | Release Date |
| tvOS 12.0 | 16J364 | September 17, 2018 |
| tvOS 12.0.1 | 16J380 | September 24, 2018 |
| tvOS 12.1 | 16J602 | October 30, 2018 |
| tvOS 12.1.1 | 16K45 | December 5, 2018 |
| tvOS 12.1.2 | 16K534 | January 22, 2019 |
| tvOS 12.2 | 16L226 | March 25, 2019 |
| tvOS 12.2.1 | 16L250 | April 10, 2019 |
| tvOS 12.3 | 16M153 | May 13, 2019 |
| tvOS 12.4 | 16M568 | July 22, 2019 |
| tvOS 12.4.1 | 16M600 | August 26, 2019 |
