Who rules Austria during the Age of Enlightenment ending censorship and abolishing serfdom during his reign?

During the Age of Enlightenment, Emperor Joseph II ruled Austria and is known for his progressive reforms, which included ending censorship and abolishing serfdom. His reign, from 1765 to 1790, was marked by a commitment to Enlightenment ideals, aiming to modernize the Austrian Empire and promote individual freedoms. Joseph II's reforms were often met with resistance, but they laid the groundwork for future changes in the region.