Plan in 2020? - Follow up the official Leanback library new features?

[sorryusernameisalreadytaken]

Nice to see an working foss launcher here but what are your plans in future with this?

[JackyAndroid]

Recently, I haven't paid attention to the official Leanback library. Are there any important features?

[sorryusernameisalreadytaken]

Recently, I haven't paid attention to the official Leanback library. Are there any important features?

Perhaps I am wrong but I thought that android.support.v17.leanback is not longer maintained because it is part of the "support library". Google-Dev-Docs recommend to change to jetpack. Here is a little migrate doc:
https://developer.android.com/jetpack/androidx/migrate