Package: src:apt-listchanges Version: 3.24 Severity: important Tags: sid bookworm The planned removal of db5.3 will break python's dbm.ndbm and therefore apt-listchanges. So either use dbm directly, or use another database. Note that the next Debian release (bookworm) will not ship dbm.ndbm. There won't be a possibility to read that database anymore.