Comment 73 for bug 40058

> I totally agree. I fact it's already set up for a loong time and works
> quite well, but there is a certain delay involved.
> changelogs.ubuntu.com usually lags behind about half a day, so
> you usually don't see them if you pull timely security updates.

I don't think this is the case with me. I've had libpng12-0 (1.2.8rel-5ubuntu0.1) in the update manager for over a day now and it still has no description.