The Debian changelog news looks like this:
jenkins (1.424.2) unstable; urgency=low
- See http://jenkins-ci.org/changelog for more details.
– Kohsuke Kawaguchi <email@example.com> Tue, 10 Jan 2012 15:48:55 -0800
It points to the wrong URL; this is the "Release changelog" but it should point to the "LTS Release changelog" located at http://jenkins-ci.org/changelog-stable .