AutomaticUpdater: Where is a descriptive difference between the different update types?

What are different effects from implementing the different update types? What are the programmatic differences? How do these different update types affect how the various events are called?

Automatic CheckAndDownload OnlyCheck DoNothing

I'm looking for documentation on this and I'm not finding it. Thanks!

The properties are self explanatory.

Also, avoid using the AutomaticUpdater. Just use wyUpdate directly: https://wyday.com/wybuild/help/silent-checking.php