Events

• September 21 - Peace of Arras between Charles VII of France and Philip III of Burgundy, ending the English-Burgundian alliance.
• Francis of Paola founds the Order of the Minims in Italy.

Births

• January 20 - Ashikaga Yoshimasa, Ashikaga shogun
• John of Kolno, semi-legendary Polish sailor and navigator serving for the court of Denmark.
• Johannes Tinctoris, Flemish music theorist and composer

Deaths

• August 29 - Isabeau de Bavière, queen of Charles VI of France (b. 1371)
• September 15 - John, Duke of Bedford, 3rd son of King Henry IV of England and English Regent of France