Changelog for librsound-devel-1.1-2.5.x86_64.rpm :

* Thu Jul 19 2012 pascal.bleserAATTopensuse.org- build with optflags
* Thu Jul 19 2012 pascal.bleserAATTopensuse.org- add patch on < 11.4 to use free() instead of jack_free() (jack too old there)
* Thu Jul 19 2012 pascal.bleserAATTopensuse.org- initial version (1.1)