CentOS Errata and Security Advisory 2020:4909 Important Upstream details at : https://access.redhat.com/errata/RHSA-2020:4909 The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 228b8ee7bdee5b627106d8959417f2a8b8b2a44b8b631203b220ccb5bf160b83 thunderbird-78.4.0-1.el7.centos.x86_64.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net Twitter: @JohnnyCentOS