Tahoe-LAFS has recently removed entirely the "magic-folder" feature (upon which Gridsync presently depends to provide folder-synchronization) on the grounds of the in-progress work by Least Authority to make magic-folder into a standalone application. Accordingly, Gridsync will need to use and package the new, standalone version of Magic Folder once that work has completed (but will, for now, continue to use and package the last revision of Tahoe-LAFS that contains magic-folder).