Changelog for lib64xml2_2-2.9.7-1pclos2017.x86_64.rpm :
Sun Nov 5 13:00:00 2017 bb2 - 2.9.7-1pclos2017
- new version

Thu Oct 19 14:00:00 2017 bb2 - 2.9.6-1pclos2017
- new version
- new gcc