MFN still incorrectly handles OSM tag oneway=alternating as oneway=yes. This can lead to serious routing errors:

In the opposite direction it is OK:


In the opposite direction it is OK:

OSM Wiki: oneway=alternating: Routing engines are encouraged to just route over this type of oneway independent of direction ...
https://wiki.openstreetmap.org/wiki/Tag:oneway=alternating
https://wiki.openstreetmap.org/wiki/Tag:oneway=alternating