I'm currently working on a Corporate TeamViewer Upgrade for one of my clients to go from version 14 to 15. When I log into the online management console I have a notice stating that the TeamViewer license has been activated and that we can now migrate your modules to the latest TeamViewer version.
I can't find any information on what migrating modules does and as an admin I prefer not to blindly press an upgrade button without knowing what affect if any will happen to the current environment before I can upgrade all of the systems to the latest version.