Hi, It appears that since April, 2015, Facebook updated their open source patent grant. https://code.facebook.com/posts/1639473982937255/updating-our-open-source-patent-grant/ Some companies like Google decided to ban Facebook software from their toolbox since. https://news.ycombinator.com/item?id=9271331 The actual conditions added to all Facebook projects: https://github.com/facebook/osquery/blob/master/PATENTS Potentially, it could mean that no Facebook open source projects can be shipped in Fedora including high-profile projects like React.Native. The worse being that such javascript library are often bundled without notice ... Regards; H; _______________________________________________ legal mailing list legal@xxxxxxxxxxxxxxxxxxxxxxx https://lists.fedoraproject.org/admin/lists/legal@xxxxxxxxxxxxxxxxxxxxxxx