Section 6.7 contains a wrong link to the kernelnewbies changelog page. The ...LinuxChanges link includes the full stop at end of the sentence so that it refers to a non-existant page.
Thanks for the heads-up. It has been corrected.
fedora-release-notes-13.1-1.fc13 has been submitted as an update for Fedora 13.
fedora-release-notes-13.1-1.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.