DYNAGIS Boundaries 1.0 released
This AddOn includes a complete set of all national AND administrative boundaries as well as labels for all 249 countries and all 2605 administrative areas. The countries boundaries are included in two different versions. The default version shows the boundaries without coastlines and a 2nd version shows the countries boundaries 'outlined' (coastlines included).
See the DYNAGIS Boundaries add-on page for more details.