Changelog for ruby2.4-rubygem-mini_mime-1.0.0-3.1.x86_64.rpm :
Fri Nov 17 13:00:00 2017 mschnitzerAATTsuse.com
- updated to version 1.0.0
Other than the version number, no difference from 0.1.4

Mon Aug 28 14:00:00 2017 cooloAATTsuse.com
- updated to version 0.1.4
see installed CHANGELOG
11-08-2017
- Version 0.1.4
- Return preferred extension when looking up by content type

Fri Jun 16 14:00:00 2017 mrueckertAATTsuse.de
- initial package