This Deliverable 8.4, "Dissemination and Communication Final Report,” was published in September 2024 under work package 8. This WP focused on communicating the project results and disseminating the outcomes, making an impact within the European digital twin sector, and beyond This report is related to task 8.2 ,” Dissemination and Communication plans” led by our SME partner, AUSTRALO. Abstract This report presents the ASHVIN project’s achievements in communication and dissemination of activities and results. This is a central part of the project, sustaining the research results among the targeted stakeholders, beyond the project’s ending. Moreover, this report focuses on presenting the related activities as results from the last project term, from M19 onwards, but it also offers an overview of the aggregated results to assess the overall impact.