There are no incentives for the manufacturers to make these devices, as customers don't care and don't want to pay premium for them, while the manufacturers can get money from adding crapware to their phones.
Nokia is still releasing new models (oh God, so many new models), and I think they're all on Android One. But indeed the Android One website not being updated with new ones is a bad sign.
There are no incentives for the manufacturers to make these devices, as customers don't care and don't want to pay premium for them, while the manufacturers can get money from adding crapware to their phones.