Changelog for lib64harfbuzz-devel-1.7.4-1pclos2018.x86_64.rpm :
Sat Dec 30 13:00:00 2017 tex - 1.7.4-1pclos2018
- new version

Mon Sep 25 14:00:00 2017 bb2 1.4.6-1pclos2017
- new version
- new gcc