This change will convert country fields on Accounts, Contacts, Vendors, Leads and Inventory modules into shared picklists.
Convert Country field to picklist
The changeset contains a hard-coded list of country values in English. If you want that in another way or find some country missing you can edit that array to your needs.
You must import this change using the import button that you will find on the coreBOS Updater list view.
Next | Chapter 9: Convert State field to picklist.