Changelog for zerofree-1.0.4-1.33.x86_64.rpm :

* Fri Jul 08 2016 dmuellerAATTsuse.com- adjust urls to new location
* Thu Jun 16 2016 sweet_f_aAATTgmx.de- Update to zerofree-1.0.4 Minor change: use memcmp instead of loop
* Thu Sep 10 2015 sweet_f_aAATTgmx.de- add zerofree(8) man page (taken from debian)
* Fri Aug 02 2013 oheringAATTsuse.de- package COPYING
* Mon Dec 17 2012 tejas.guruswamyAATTopensuse.org- Update to zerofree-1.0.3
* Mon Jun 04 2012 oheringAATTsuse.de- update to zerofree-1.0.2 Allow non-zero fill value, new option -f
* Mon Jun 04 2012 oheringAATTsuse.de- update sparsify.c to fix build errors, download version 2012-05-10
* Sun Dec 12 2010 masterpatrickoAATTgmail.com- Build with optflags
* Sun Jul 18 2010 archieAATTdellroad.org- Turn on SUSE_ASNEEDED magic to fix build.