Changelog for portaudio-19-6_4_20071207.el6.i686.rpm :

* Fri Jan 16 2009 Axel Thimm - Update to v19 (20071207)- Sync with Fedora.
* Fri Jun 04 2004 Axel Thimm - Update to 18_1.
* Mon Jun 16 2003 Axel Thimm - Initial build.