Changelog for hfst-devel-3.12.2-7.d_t.3.x86_64.rpm :

* Tue Sep 05 2017 jengelhAATTinai.de- Add gcc7.diff
* Thu Apr 27 2017 jengelhAATTinai.de- Update to new upstream release 3.12.2
* Implement hfst-twolc as a single program instead of a script. Get rid of hfst-twolc-system and hfst-twolc-loc tools.- Remove hfst-badcode.diff (applied upstream)
* Thu Sep 11 2014 jengelhAATTinai.de- Initial package for build.opensuse.org (version 3.7.2)