For full changes, check this:
https://github.com/fgl27/SmartTwitchTV/blob/master/apk/Changelog.md
If you want to use this on a TV device, it is recommended to only use the version from play, as this release is the same app, and on the Play Store, you will have the auto-update feature.
If you already have the Play version installed, you must uninstall that first before using the below APK.
If you want to use this APK on a phone or tablet, you must use the APK from this release, as this app is only available on Play for TVs.
For the best performance, it is recommended to have installed on your device the latest version of "The Android System WebView app" and install it from the Play Store using the link below:
https://play.google.com/store/apps/details?id=com.google.android.webview