Changelog for nspr-devel-4.7.1-1.el4.i386.rpm :

* Thu Aug 14 2008 Kai Engert - 4.7.1-1- NSPR 4.7.1
* Wed Apr 16 2008 Kai Engert - 4.7.0.99.2-2- fix incorrect obsoletes/provides for -devel package
* Tue Apr 15 2008 Kai Engert - 4.7.0.99.2-1- Initial version for RHEL 4