We are pleased to announce that the next International Symposium on Nonparametric Statistics will be held in Thessaloniki, Greece, on June 22–26, 2026. Inspired by the success of the previous Nonparametric conferences in Chalkidiki (Greece, 2012), Cadiz (Spain, 2014), Avignon (France, 2016), Salerno (Italy, 2018), Paphos (Cyprus, 2022), and Braga (Portugal, 2024), the conference will bring forth recent advances and trends in several areas of nonparametric statistics and machine learning, in order to facilitate the exchange of research ideas, promote collaboration among researchers from all over the world, and contribute to the further development of the field. The program will include plenary talks, special invited talks, invited talks, contributed talks and a poster session on all areas of nonparametric statistics.