Changelog beim Paketupdate

 # yum install yum-plugin-changelog

 # vim /etc/yum/pluginconf.d/changelog.conf

/etc/yum/pluginconf.d/changelog.conf

[main]
enabled=1
 
# Set to 'pre' or 'post' to see changes before or after transaction
when=pre
# Set to true, to always get the output (removes the cmd line arg)
# Django : 2014-07-11
# default: always=false
always=true