What innovations have appeared during the time of the nimble Louis II?

It is about the period from 1461 to 1483 in France. The innovations are:
In the military sphere, the cities were exempted from military service.
The king’s vassals were given the opportunity to pay off military service.
The mercenary infantry was recruited from the Swiss.
The king’s guard consisted of the Scottish guard.
The king began to live in the castle of Plessis-le-Tours.
Reorganization of the Faculty of Medicine in Paris.
Establishment of a printing house at the Sorbonne.
Decree on the development of silk production in the city of Lyon.
Restored the post office that existed during the Roman Empire.