Panda-na Thank you for your feedback. I've passed both points on for further discussion.
On a personal note, I think linking to the forum post might be nice to do, though perhaps tricky to implement, as the release notes page currently takes content from the releases atom feed, and just parses it and spits it out in a nice UI. An easy way is to start including the forum link to the release notes, at which point the app could "learn" to parse it with a fancy button or something. Interesting to think about.
Panda-na Since this app is for new users (as well as old), could you provide the information about how the release works for alpha/beta/stable? There has been a lot of users asking about this in the last month or two, and it seems to be confusing for them that alpha/beta/stable is the same release (contrary to other software releases). And also explain that there is roll-back protection and changing channels does not fix a problem.
We could include the "About the releases" information in the release notes page. Perhaps with a little "i" information icon at the top right. Worth thinking about.