Include latest code

Include latest code

I know there are multiple ways to include the jquery base file in your code. Google is hosting the code and so is the main jquery site. Whats the best way to include the latest code. I know you can directly link to version 1.3.2 for example, but I don't want to link to a specific version and then when a new version comes out have to go back though all my code anywhere I'm using jquery and update to the latest version. I know with the jquery UI you can do something like this:

http://jqueryui.com/latest/ui/ui.core.js

What is the equivalent for the main jquery file? I'd preferably like to use the one from Google. Something like this (but this isn't it)

http://ajax.googleapis.com/ajax/libs/jquery/latest/jquery.min.js

Thanks