CentOS Errata and Security Advisory 2016:2825 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-2825.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: afe85e449cb81a6dfa28f9f411a260e8f3fad7a1f7c6ba76e25b80ead7319031 thunderbird-45.5.0-1.el7.centos.x86_64.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net