About 4 years after YouTube TV made its debut in 2017, a notification for the new 4K add-on in June 2021 also revealed that 5.1 Dolby audio support would be available soon. Nevertheless, only “select devices” will indeed be supported at first, which turned out to be a limited set of smart TVs from Samsung, LG, and Vizio. The support non-Google TV versions of the original Chromecasts were eventually added a few months later. Continue reading “YouTube TV is testing 5.1 surround sound support to more streaming boxes”