Changelog for mpfi-devel-1.5.3-2.1.x86_64.rpm :

* Fri Jan 19 2018 jengelhAATTinai.de- Update to new upstream release 1.5.3
* be compatible with MPFR version 4.0.0- Changes introduced with 1.5.2
* fix documentation of comparison functions
* fix bug in mpfi_sub_fr
* new symbols MPFI_VERSION_MAJOR, MPFI_VERSION_MINOR, MPFI_VERSION_PATCHLEVEL, and MPFI_VERSION_STRING in mpfi.h
* detect availability of mpfr_z_sub, mpfr_z_div, and mpfr_q_sub and use a custom implementation for the ones not provided by MPFR (mpfr_z_sub appeared in MPFR 3.1.0, the other ones are used in tests only)
* tadd_q does no more check overflow by default (required too much memory)
* sign of zeros choice documented
* Thu Dec 13 2012 jengelhAATTinai.de- Initial package (version 1.5.1) for build.opensuse.org