CentOS Errata and Security Advisory 2015:2519 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-2519.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 40b9d7423e94ecc92d87652050cbb69636b66e7b80bce67bd4c45559092940e4 thunderbird-38.4.0-1.el7.centos.x86_64.rpm Source: 998cd722a16819b546d64c7307a2eb42768638136ee4b003f35f917be4a8455d thunderbird-38.4.0-1.el7.centos.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net