Final answer:
The major historical change for France in the Constitution of 1791 was the significant limitations to royal power.
Step-by-step explanation:
The major historical change for France in the Constitution of 1791 was significant limitations to royal power. The document called for a constitutional monarchy which allowed the monarchy to still maintain rights to executive powers but with restrictions. This change shifted power from the absolute monarchy to a government system where the monarch's authority was limited by a constitution.