Changelog for chicken-devel-5.3.0-9.1.x86_64.rpm :

* Thu Dec 02 2021 dziltenerAATTlyrion.ch- See extensive changelog on https://code.call-cc.org/releases/5.3.0/NEWS
* Sun Sep 27 2020 dziltenerAATTlyrion.ch- Added a patch for FFI type conversion to char
* Thu Sep 17 2020 dziltenerAATTlyrion.ch- Added -ffat-lto-objects compiler flag to fulfill requirements for OpenSUSE Tumbleweed
* Sun Mar 01 2020 dziltenerAATTlyrion.ch- Update to version 5.2.0, added libchicken.a, added compiler flags. For more details plase read NEWS