The official version of is currently at 6.53.301 (as of April 12, 2026). However, if you are looking for the specific "Smart YouTube TV" client (a popular third-party alternative often cited for "extra quality" or ad-blocking features), version 6.17.391 was a stable release from June 2020. A more recent version of this third-party app is 6.17.730 , updated as recently as April 16, 2026. Official YouTube App Update
While version 6.17.391 was a stable milestone, the developer has since released newer variants like to improve stability and support newer Android versions.
617 or 391 are obsolete (from older Smart TV firmware versions).Stop settling for blurry uploads and outdated interfaces—check your TV's app store today and start streaming in the highest quality possible.
The official version of is currently at 6.53.301 (as of April 12, 2026). However, if you are looking for the specific "Smart YouTube TV" client (a popular third-party alternative often cited for "extra quality" or ad-blocking features), version 6.17.391 was a stable release from June 2020. A more recent version of this third-party app is 6.17.730 , updated as recently as April 16, 2026. Official YouTube App Update
While version 6.17.391 was a stable milestone, the developer has since released newer variants like to improve stability and support newer Android versions. YouTube for Android TV The official version of
617 or 391 are obsolete (from older Smart TV firmware versions).Stop settling for blurry uploads and outdated interfaces—check your TV's app store today and start streaming in the highest quality possible. Build numbers like 617 or 391 are obsolete