CentOS Errata and Security Advisory 2015:1852 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-1852.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: bbc9d04f7fc104601d6e8569f62926c1fa3758de03a5045340649abb4105ef84 thunderbird-38.3.0-1.el6.centos.i686.rpm x86_64: 9b7cf38f1e8ef9f0d9f85e862186bb776d139a9db4e68e9022c876f22494c985 thunderbird-38.3.0-1.el6.centos.x86_64.rpm Source: 8bbf151af3c1aa1271db16833017c2dce3c0e990a7d6015c4d06d31ef15dca55 thunderbird-38.3.0-1.el6.centos.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net