The box and marketing materials mention Spotify, Napster and Tune In support but none of the apps support this and I have had the speaker for over 2 months now. When are these features coming?

I am slightly concerned this speaker can not currently be puchased online, not via the Philips shop and it has also disappeared from the John Lewis website, which is where I purchased it from.

Is the product still for sale? If it is not, will the above features ever be released?