Very recent thread (ongoing) discussing this: https://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00518.html https://lists.gnu.org/archive/html/emacs-dev

Very recent thread (ongoing) discussing this: https://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00518.html https://lists.gnu.org/archive/html/emacs-devel/2017-07/msg00... Copyright assignments allow the FSF to enforce the GPL on Emacs.