This release of the Tag Groups Premium WordPress plugin comes with two new themes for the tabbed and the accordion tag clouds and an enhanced meta box.
New are the out-of-the-box themes Blitzer and Aristo. Select them in the Tag Groups Settings under the Front End menu.
In the Back End -> Meta Box settings, you can now select among the groups also “not assigned”. That makes is possible to handle also tags that don’t belong to any group through the same meta box.