The 15th Multidisciplinary Workshop on Advances in Preference Handling will be held in Santiago de Compostela, Galicia, Spain on October 20, 2024 in conjunction with ECAI 2024. The workshop will address all computational aspects of preference handling and is organized by Ulrich Junker and Anaëlle Wilczynski. This workshop has no formal proceedings and is more intended to get early feedback. Submissions are expected by May 15 June 7, 2024 and may include original submissions or multiple submissions. Please consult the workshop web site for details.