What changes did Lenin make in Russian revolution?

Lenin implemented significant changes during the Russian Revolution by establishing a Bolshevik government that prioritized the interests of the working class and peasants. He withdrew Russia from World War I through the Treaty of Brest-Litovsk, redistributed land to peasants, and nationalized key industries. Lenin also introduced the New Economic Policy (NEP) in 1921, which allowed for limited private enterprise to revitalize the economy after the devastation of civil war. These changes laid the foundation for the Soviet state and fundamentally altered Russian society and governance.