Hi, > Here it is the new build [1] and in attachment it is the debdiff requested. Uploaded. Thanks. > Now there is a strict build-dependency on libnvtt-dev >= > 2.0.8-1+dfsg-4~bpo70+1 I suggest to use libnvtt-dev (>= 2.0.8-1+dfsg-4~) next time and to forward such change to the package in unstable (for minimizing difference between them). Best regards, Boris