If you’ve searched for you’re likely one of millions of users experiencing playback errors, buffering issues, or a clunky interface on your current YouTube app. Version 617.391 is not just another incremental patch—it is a significant stability and performance update released by Google for Smart TV platforms (Android TV, Google TV, Fire TV, and select LG/Samsung models).
For the best experience, including 4K streaming and official security support, it is recommended to use the , which is currently at version 6.53.301 as of April 2026. Latest Official Version (April 2026) App Name: YouTube for Android TV Current Version: 6.53.301 Release Date: April 12, 2026 Platform: Android TV / Google TV Developer: Google LLC How to Download & Update smart tv youtube 617 391 download latest version upd
: Another stable alternative frequently used for older Android TV boxes. Successor App (SmartTubeNext) : The developer, , has largely moved development to a newer version called If you’ve searched for you’re likely one of
Rahul searched online for the latest version of YouTube for his Smart TV and found that the latest version was available for download. He clicked on the link and started the download process. The file size was large, and it took a few minutes to download. Latest Official Version (April 2026) App Name: YouTube
: An alternative app store for Android TVs that often carries these clients. How to Update on Your Smart TV
With the latest version of YouTube installed, Rahul spent the rest of the evening watching his favorite shows and exploring the new features. He was happy to have made the update and couldn't wait to show it off to his friends and family.
We tested this version on three popular devices—here is what improved: