...provisions relating to publishing the Source Code) for those portions of your Derivative Works that consist of the Licensed Product, including the files containing Modifications. New versions of this License may be published from time to time in connection with new versions of a Licensed Product or otherwise. You may choose to continue to use the license terms in this version of the License for the Licensed Product that was originally licensed hereunder, however, the new versions of this License...
--BitTorrent Open Source License, Version 1.1. (Paragraph 17.)