I can confirm this problem in Ubuntu 12.04 (LTS). listchanges.conf says "which=news", but nevertheless on each update I get a prompt with the changelogs, and a corresponding email. That's rather annoying, I'd prefer only to be prompted if there's really something of importance.
In Debian 6 and 7, the package works fine, so this seems to be an Ubuntu regression.
I can confirm this problem in Ubuntu 12.04 (LTS). listchanges.conf says "which=news", but nevertheless on each update I get a prompt with the changelogs, and a corresponding email. That's rather annoying, I'd prefer only to be prompted if there's really something of importance.
In Debian 6 and 7, the package works fine, so this seems to be an Ubuntu regression.