Contributions to the Slovenian National Program (Slovene: Prispevki za slovenski nacionalni program), also known as Nova revija 57 or 57th edition of Nova revija (Slovene: 57. številka Nove revije) was a special issue of the Slovenian opposition intellectual journal Nova revija, published in January 1987. It contained 16 articles by non-Communist and anti-Communist dissidents in the Socialist Republic of Slovenia, discussing the possibilities and conditions for the democratization of Slovenia and the achievement of full sovereignty. It was issued as a reaction to the Memorandum of the Serbian Academy of Sciences and Arts and to the rising centralist aspirations within the Communist Party of Yugoslavia.
The authors of the Contributions analyzed the different aspects of political and social conditions in Slovenia, especially in its relations to Yugoslavia. Most of the contributors called for the establishment of a sovereign, democratic and pluralist Slovenian state, although direct demands for independence were not uttered.
The publication provoked a scandal throughout former Yugoslavia. The editors of Nova revija were called to defend themselves in a state-sponsored public discussion, organized by the Socialist Alliance of the Working People. The editorial board was forced to step down, but no public prosecution was conducted again any of the authors, and the journal could continue issuing without restrictions.
The publications is usually considered as the direct prelude of the so-called Slovenian Spring, a mass political movement for democratization that started the following year by protests against the Ljubljana trial against four journalists arrested by the Yugoslav military police.
In the following years, many of the authors of the Contributions became active in the political parties of the DEMOS coalition, especially the Slovenian Democratic Union.