Changelog for scanbuttond-0.2.3-13.1.x86_64.rpm :

* Mon Nov 26 2018 larsAATTlinux-schulserver.de - 0.2.3 - add systemd service file- support systemd on newer distributions
* Thu May 06 2010 larsAATTlinux-schulserver.de- disable flags for outdated distributions- devel package requires libusb-compat-devel and glibc-devel now
* Mon Jun 11 2007 larsAATTsuse.de- initial version 0.2.3