We describe existing examples of the implementation, impact and challenges regarding the International Competences for Undergraduate Psychology (ICUP) at a range of levels and with broad geographic diversity. First, we will share a variety of cases in which educators used the ICUP to further develop their courses/units. These include cases from across the subdisciplines of psychology and from several continents, and we will share detail on some of these, including from the USA, whereby the psychology department used the ICUP along with the national guidelines to overhaul the curriculum for the psychology major. We consider the case of Mexico, and how the ICUP was considered by the National Council for Teaching and Research in Psychology (CNEIP), Mexico's regulatory body for psychology education, as an input for the analysis of potential changes in the graduation profiles of psychology programs in Mexico. We also consider national contexts in which the adoption of the ICUP Model is particularly challenging, but where educators can still integrate the ICUP Model into their pedagogical approach. We highlight the existence of a 'living' summary 'ICUP Educational Resources' document at the ICUPO OSF website, as well as published examples of teaching strategies focusing on Competence 7.5 (which highlights the United Nations Sustainable Development Goals). Finally, we will provide an opportunity for conference attendees to share their own perspectives and/or experiences in using the ICUP in their own contexts, as well as suggestions for how the ICUP might be used going forward.