Auto-Provision Firmware

[Rus]

I have looked at other forum threads and cannot find a full set of answers to my questions below.. (some broken links)

Overview:
We are hoping to be able to offer our partners an automated way of upgrading their firmware via our Cloud-PBX portal.

Question 1:
Rather than manually looking up each model for its latest firmware, is there some kind of channel feed we can subscribe to so we become aware of new firmware releases as Yealink make them available?

Question 2:
Rather than manually download new firmware releases, is there a way we can point a service to a url (maybe an api call) to auto-download the newest releases?


Thanks