Changelog for ruby2.7-rubygem-ice_cube-0.16.4-1.4.x86_64.rpm :

* Tue Jan 25 2022 cooloAATTsuse.comupdated to version 0.16.4 no changelog found
* Tue Nov 27 2018 kkaempfAATTsuse.com- Initial version 0.16.3 Dependency of rubygem(icalendar) for Ruby 2.5