Hello Andy,
I will try to answer this one. The process of implementing/adding regulatory new mappings in the Compliance software, takes time. They are added periodically to new Management releases/hotfixes. Since customers will not upgrade so fast to new releases, we wanted to shorten the wait and let customers download any new regulatory mapping version, at any point of time.
So the automatic way is really to upgrade to new releases.
Having said that, I will definitely add the request to our Compliance 'wish list'.