Used up2date that came with RH 7.0 to upgrade to version
2.5.3 in preparation for a larger upgrade effort on the kernel
and related bits. While RPMs were tagged with a 2.5.3
identifier, after upgrade, 'up2date --version' reports a
version of 2.5.2 in the popup window.
hmm, indeed. Ooops.
Will be fixed in the next release.