There are 2 new recall notices for the 2018 Ducati Panigale V4. Both recalls are related to the fuel system, the first recall is a fuel leak and the second is for the fuel tank cap.
Please check the 2 threads regarding the issues below. Both threads includes detailed documents.
Ducati Panigale V4: Fuel Tank Cap Recall
Ducati Panigale V4: Fuel Leak Recall