October - Is Source Course content changes automatically updated to associated courses?

Birgitte.B.96

Hi all. We are trying out the new Source Courses functionality. It seems that an assocation between a source course and course offering (re-offered or deployed) does not mean that any changes afterwards in the source course content will automatically happen in the course offer too. Does it? There is not mentioning of this feature in the Source Course documentation, as far as I can see.
Or have I missed something? That is my question. Can any one confirm what is possible when updating source courses, and if dynamic update is possible, how to achieve it. Thank you :-)