[CentOS] Package Tracking System

Hello CentOS users,

Is there any sort of package tracking system for CentOS?

I'm used to Debian where I can view a changelog for each *Debian* specific package. This is great because I can see specifically what has been fixed and what known issues remain from release to release in the Debian package, which is subtly different from the upstream release. For instance, I can see what's changed from "apache2.1-debian.deb" to "apache2.2-debian.deb" by using the Debian Package Tracking System. (I'm fudging the package names, but you get the idea). Is there anything like that in CentOS?

Thanks, - SG