Stable version #?

I have looked many places but I cannot find a simple place which tells me which version is Stable versions or which ones are ‘unstable’. You guys seriously need a page where one can find such info.

I’m new to Docker and I’m in process of installing it on a Debian 8.7.1…and I want to run stable version only. How do I make sure updates only happens with stable versions??

Do I have to change something in the *.list on my system to make sure it only updates with stable versions?? Is it just adding Main to the .list file??

Can’t believe this hasn’t been done, it would be so helpful. I’ve been stuck trying to figure out which distros can have stable docker 18 for my team and it’s a pain the ass.