Connect SDK Supported Features ( I am not a developer)

On the chart below that you can find on: Connect SDK Developers :: Features

there are a list of the connect SDK supported features or APIs: Application Programming Interface that are available for each device, in that order:

LG WebOS`14, Chromecast, Roku, Fire TV, LG Smart TV `13, LG Smart TV `12, and Dial. For what I can see all services are just available on the LG WebOS `14 (by the way I don`t understand the `14) and partial on the others streaming TV services platforms.

Will LG Connect SDK developers team keep as it is right now or will increase sometime the APIs for them? Thanks.

P.S By the way LG is hiring:
We are Hiring

We are looking for experienced iOS and Android Engineers
to develop and support Connect SDK. Apply today!

Make a click on Android or iOS here: Connect SDK Developers :: We're hiring