From December 9 to 11, QCA enthusiasts gathered in Krakow, Poland, for the 13th EuropeanQCAConference2025 (formerly known as the International QCA Workshop). It was a successful conference with a PDW and an expert workshop. Thank you to the local organizers Anna Sławik, Seweryn Krupnik, Aleksandra Rudawska, and Esther Staes—you were fantastic!