Is the RSS created using google reader automatic?

[casper434]

I created an RSS feed to information on my blog using the notes capability of google reader and feedburner. when I update my blog does this feed recognize the change or do I need to do a manual update of google reader?

[Nick_Ker]

I haven't done it in a while, but I am pretty sure you have to add a note in Google Reader if you are using that to create the feed unless something has changed.

[casper434]

I suspect this as well but cannot find a source to confirm it