Hi Samuel, I removed pre-squeeze upgrade code
Regarding your change 'Bump DH level to 12' I believe debian/control needs further changes. The debhelper manpage says: Changes from v11 are: [...] This change makes dh_installinit inject a misc:Pre-Depends for init-system-helpers (>= 1.54~). Please ensure that the package lists ${misc:Pre-Depends} in its Pre-Depends field before upgrading to compat 12. [...] Please double-check. Best, Sven