Abstract
This document constitutes the final update of the TETTRIs Data Management Plan (DMP). It provides a comprehensive overview of the data generated, collected, and used throughout the project, covering personal and sensitive data, storage, documentation, and dissemination procedures. The DMP outlines measures to ensure compliance with FAIR principles, Open Science policies, and EU GDPR requirements, and describes the integration of outputs from Satellite Projects (3PPs). It also details the long-term preservation and accessibility of TETTRIs outputs through transition into the TETTRIX initiative, with datasets and publications curated in the RIO Collection and active development maintained in GitHub. This final DMP establishes responsibilities and ensures continued access, reuse, and sustainability of project data.