São Paulo State University (UNESP) and the Conference Committee of DC-2015 have published the preliminary program of the DCMI International Conference at http://dcevents.dublincore.org/IntConf/index/pages/view/schedule-15. The conference days--Wednesday and Thursday, 2-3 September--feature keynote speakers, Paul Walk and Ana Alice Baptista, paper sessions, project reports, posters (including best practice posters and demonstrations), and an array of special sessions. Tuesday and Friday are pre- and post-conference, full-day workshop events: "Development of Metadata Application Profiles", "Training the Trainers for Linked Data", and "Elaboration of Controlled Vocabularies Using SKOS". Special Session include "Schema.org Structured Data on the Web--An Extending Influence" sponsored by OCLC, "Current Developments in Metadata for Research Data" sponsored by the DCMI Science Metadata Community, and "Cultural Heritage Linked Data". The titles and abstracts of the Technical Program are available at http://dcevents.dublincore.org/IntConf/index/pages/view/abstracts-15. Registration is open: http://dcevents.dublincore.org/IntConf/index/pages/view/reg15. Day registrations are available.