On April 24-25, 2025, we met together for the last time at the German Department of the University of Zurich. Due to the Christa Dürscheid's retirement, subproject P5 in Zurich will end this May. The subprojects P1 to P4 will continue their work until the end of 2026. In our meeting, we focused on discussing our findings. We will publicly present the latest results of our research at our GeoContrast 2025 workshop in July.