The article presents an analysis of the main trends in the modernization of the Leninist-Stalinist interpretation of the essence and functions of dialectical and historical materialism in the Marxist-Leninist metanarrative of the second half of the twentieth century in the USSR. Its methodology and results can be of ideological, theoretical, and heuristic significance for understanding the possibilities and prospects of projects and processes of updating general and socio-philosophical Marxist teaching in modern China (sinicized Marxism). The tendencies of the development of Marxism-Leninism (Soviet philosophy) in the Soviet Union in the second half of the twentieth century are revealed and characterized, based on scientific and ideological...