The following list summarizes the additions, changes, and modifications which were made to Ansible Tower 3.4.2.
Added a number of notable improvements to translations
Fixed the Notifications tab to properly appear when viewing a Job Template
Fixed the total host count to be correct when viewing job output
Fixed the awx_workflow_job_name extra variable to be correct for jobs launched via nested workflows
Fixed scheduled jobs to no longer run twice in clustered Tower installations
Fixed the display of playbooks that utilize Ansible’s serial keyword
Fixed instance group assignments to restore correctly after Tower is backed up and restored
Fixed a number of workflow builder user interface issues
Fixed the Job Template credential selection to display all available options when large numbers of Credential Types are in use
Fixed the stdout display to no longer delay when Smart Inventories are in use
Fixed a bug that prevented Ansible to upgrade when Tower is updated with -e upgrade_ansible_with_tower=1
Fixed the installer to properly upgrade Tower dependencies on upgrade
Fixed a performance issue in Ansible Tower 3.4.0 which caused a notable delay in job start time for large inventories (>1000 hosts).
Fixed Tower logs to now properly record failed logins
Updated settings.SCHEDULE_MAX_JOBS so that it also limits workflow Job Templates
For older version of the release notes, as well as other reference materials, refer to the Ansible Tower Release Notes.