What event in the history of France occurred fist being in 1494?

The event that occurred first in the history of France in 1494 was the beginning of the Italian Wars, specifically marked by the French invasion of Italy under King Charles VIII. This military campaign aimed to claim the Kingdom of Naples, which France believed it had a legitimate claim to. The conflict significantly influenced French politics and territorial ambitions, leading to a series of wars between France and various Italian states over the following decades.