http://www.polygon.com/2014/8/26/6071823/mario-kart-8-link-animal-crossing-dlc
Two new download packs. 8 Courses each.
Pack one adds: (coming in November)
Cat Peach
Toonoki Mario
Link
4 new vehicles
8 new courses
Pack Two adds: (coming in May 2015)
Animal Crossing Villager
Isabelle from Animal Crossing
Dry Bowser
4 Vehicles
8 new courses
Two new download packs. 8 Courses each.
Pack one adds: (coming in November)
Cat Peach
Toonoki Mario
Link
4 new vehicles
8 new courses
Pack Two adds: (coming in May 2015)
Animal Crossing Villager
Isabelle from Animal Crossing
Dry Bowser
4 Vehicles
8 new courses