Upgrade role or tasks

There is a Webarchitects upgrade role for apt packages that could potentially be adapted, it would be good it we could identify what files are changed with an upgrade, for example this evening I upgraded these packages on the servers:

        bbb-apps 1:2.2.0-45
        bbb-apps-akka 2.2.0-87
        bbb-apps-screenshare 1:2.2.0-45
        bbb-apps-video 1:2.2.0-42
        bbb-config 1:2.2.0-189
        bbb-etherpad 1:2.2.0-51
        bbb-fsesl-akka 2.2.0-65
        bbb-html5 1:2.2.0-934
        bbb-web 1:2.2.0-130

And the docs say:

When you upgrade to the latest build of BigBlueButton using either the manual steps or bbb-install.sh script, if you have made manual changes to BigBlueButton’s configuration, the packaging scripts may overwrite your changes.

Instead of an error-prone step to manually re-applying any changes after each upgrade, a better approach would be to have your custom configuration changes in a script that gets automatically applied when BigBlueButton restarts.

so some of the files we have templated might have been changed but I haven't looked to see which ones...