----------------- - Bugfixed ``geometrize_routes(use_utm=True)`` to actually use UTM coordinates.
5.1.3
----------------- - Bugfixed distance units in trip stats when shape_dist_traveled is present.
5.1.2
----------------- - Changed distance units in trip stats, route stats, and feed stats to kilometers if the feed's distance units are metric and to miles otherwise. - Added stop time information to stops when mapping trips with stops.
5.1.1
----------------- - Handled fare rules in ``aggregate_routes()`` and dropped mistaken transfers code block therein.
5.1.0
----------------- - Added support for Python 3.9 and dropped support for Python 3.6.
5.0.2
----------------- - Specified in more detail the Rtree dependency.