On May 11, 2023, the Bundestag discussed in its first reading a monument for which the Arnold Liebster Foundation has been campaigning for many years: https://www.bundestag.de/dokumente/textarchiv/2023/kw19-de-mahnmal-zeugen-jehovas-945488
The debate can be accessed in the Bundestag media center. The verbatim transcript of the meeting can be found in the plenary minutes from page 12529 under agenda item 19 (Mahnmal für die im Nationalsozialismus verfolgten und ermordeten Zeugen Jehovas).
More information about the planned memorial: