CentOS Errata and Security Advisory 2017:2885 Important Upstream details at : https://access.redhat.com/errata/RHSA-2017:2885 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 8689cc4ee4be5aeed443100d44d5a94bc1b58ad1aa061392c1971d5ed26f41c4 thunderbird-52.4.0-2.el7.centos.x86_64.rpm Source: e402822a322f5e009ea129511cd0b9e449ba2a39e600002de2ae77dce97af4ea thunderbird-52.4.0-2.el7.centos.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net Twitter: @JohnnyCentOS