Comment 54 for bug 260492

I know update-manager usually doesn't change usersettings, but this case is special in that the resulting behaviour has been changed already by the bugfix in gnome-panel and changing the users setting to make the default nautilus again automatically would result in the old expected behaviour for most people. I.e. it would lead to less percieved changes in usersettings than when doing nothing.

Michael: with upgrade note you mean a message displayed during upgrading? And then a button that when clicked would fix this for the user? That doesn't sound too bad either, although this will be hard to communicate understandably without getting too technical.