Changelog for libcalendaring-devel-4.9.2-13.2.i586.rpm :

* Mon Mar 05 2018 ecsosAATTopensuse.org- branch from kolab.org
* Fri Feb 23 2018 vanmeeuwenAATTkolabsys.com- New upstream version 4.9.1
* Thu Aug 03 2017 vanmeeuwenAATTkolabsys.com- New upstream version 4.9.0
* Tue Jul 25 2017 vanmeeuwenAATTkolabsys.com- This too is a package