Changelog for ntp-4.2.8p15-10.el6.x86_64.rpm :

* Mon Oct 19 2020 Hong Peng 4.2.8p15-1- update to 4.2.8p15 (multiple security issues)
* Mon Apr 06 2020 Hong Peng 4.2.8p14-1- update to 4.2.8p14 (multiple security issues)- Package init