1.14.0

Added

• The due picker ends with a Clear due date row on any note that has a
  due_at, readable or not; typing none or clear narrows to it. Picking
  it removes due_at and nothing else — repeat and priority stay — so
  the note leaves the queue, the panel stays on it, and the Due row reads
  none. Before, only "Stop repeating" removed a due date, and it took the
  repeat and priority with it.