As of v3.0 The minimap icon will now reflect your mount availability status(for example if you currently have no mounts available but you have horse rental tickets the minimap icon will be a horse rental ticket, any mounts that are not rentals will have the icon of that mount)!
Mount Toggle will put you on your mount if you're not mounted and dismount you if you are mounted. Mount Toggle will scan through the Partner Bag first, the Item Shop backpack second and finally the backpack for any mounts that you have and use the first one it finds.
Mount Toggle can be used from the minimap button:
Right clicking the minimap button will summon the first mount it finds.
Left clicking the minimap button will summon a random mount if you have more then 1 mount available
To test if the Mount Toggle addon is loaded in a function or addon use
if MountToggleLoaded then
MountToggle()
end