Downloadable PDFs in multiple languages will be available before the product arrives at your door. Once the manual is complete, translation will start and a list of languages will be sent out, but the list isn't available now. Note that translations are volunteer only, and may be of variable quality and/or existence.
Want to make sure it's available in your language? Sign up to help at https://docs.google.com/a/danshapiro.com/forms/d/1x6qv5_6ODBUodsddOnkRO6iLG2Z1nI22QZOsGEzhbFg/viewform. Klingon, Elvish, and Parseltongue still need volunteers!