Changelog for ruby2.4-stdlib-2.4.4-2.40.x86_64.rpm :

* Wed Apr 18 2018 aevseevAATTgmail.com- New upstream version - 2.4.4
* Fri Apr 07 2017 aevseevAATTgmail.com- New upstream version - 2.4.1
* Mon Mar 20 2017 aevseevAATTgmail.com- First build. Version - 2.4.0