Changelog for xz-5.0.0-owl1.i686.rpm :

* Thu Nov 25 2010 Vasiliy Kulikov 5.0.0-owl1- Updated to 5.0.0.- Provided compatibility symlinks for liblzma.so.0.
* Mon Sep 06 2010 Dmitry V. Levin 4.999.9-owl1- Initial build of xz-4.999.9beta-172-ge6ad for Openwall GNU/
*/Linux.