After some investigation I've found out, that the postinst script is missing in the new packages and therefore /usr/share/guile/1.8/slibcat is not getting created. After running:
guile-1.8 \ -c "(use-modules (ice-9 slib)) (require 'new-catalog)" manually, everything works as expected. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org