Since 2010, the liberal Jewish community Emet weSchalom, founded in Kassel in 1995, has been based in Felsberg. It is committed to the restoration of the synagogue. 

In the book "Zur Geschichte der Juden in Offenbach am Main. Band 1 - Klaus Werner: Unter der Herrschaft des Nationalsozialismus" is in the chapter "The victims of persecution and deportation 1933-1945" the following entry: "Stein, Hermann, born 11.10.1872  Kl. Krotzenburg, Kr. Offenbach, missing unknown."