What were the major conclusions of the protestant reformation?

The Protestant Reformation concluded that salvation is attained through faith alone, rejecting the Catholic Church's emphasis on works and sacraments. It promoted the idea of the priesthood of all believers, undermining the authority of clergy and advocating for individual interpretation of the Scriptures. The movement also led to the establishment of various Protestant denominations, emphasizing personal faith and direct access to God. Ultimately, it resulted in significant religious, cultural, and political changes across Europe.