[Elecraft] The K3 firmware update list?

[Jeff Cochrane - VK4BOF]

Hi everyone,
I have seen a few posts here in my short time on the list to ask for changes / updates / upgrades to the firmware for the K3.
As a result, I have a few questions:

My questions are: 
Is there a definative [possible] firmware update list?
And, Is the list public?
Also, If the list is public, where can I see a copy?
And the biggy, how can we get stuff added to the list?

Thanks in advance,
Jeff Cochrane 
VK4BOF
Innisfail QLD
Australia
Elecraft K3 #4257