The following list summarizes the additions, changes, and modifications which were made to Ansible Tower 3.4.4.
Fixed the heartbeat check to not re-enable disabled isolated nodes
Fixed the dispatcher to avoid deadlock when external logging is present
Updated urllib3 for CVE-2019-9740
Updated ansible for CVE-2019-10156
For older version of the release notes, as well as other reference materials, refer to the Ansible Tower Release Notes.