Arndt Leininger, research fellow at the Center for Political Sociology of Germany, has been appointed as a Junior Professor of Political Science Research Methods at the University of Chemnitz. He will leave the Otto Suhr Institute on March 31st 2021. We would like to thank Arndt Leininger for his successful cooperation and wish him every success in his new position. For participants of his courses in the winter semester 2020/21, he can still be reached via arndt.leininger@fu-berlin.de.