I suppose looking back I do have a concept of a session which is state. So no, but I organized my verbs and URL's to meet the specification and have the option to remove those sessions.
But I guess since I'm using a cookie-based sessions its less of an issue for state changes since the state stays mostly on the client.
You can however use XHR form submission[1] in the background (which is a good practice (better site responsiveness) after all) to use HTTP methods other than GET and POST.
But I guess since I'm using a cookie-based sessions its less of an issue for state changes since the state stays mostly on the client.