Fixes in Ansible Tower:
Updated nginx to 1.16 on RHEL 8 (fixes CVE-2021-23017)
Workflow jobs no longer stuck in pending when there is plenty of capacity
An approval node may now be added to a previously deleted node
Upgrading no longer fails when the Tower inventory source has custom inventory scripts and a schedule
Missing Ansible Galaxy Credential no longer causes SAML Login Error
Upgraded Ansible to version 2.9.27
Modified database backup and restore logic to compress dump data to prevent consumption of temporary disk space by a temporary file in the backup/restore processes
Fixes in Ansible Platform 1.2.6:
Providing custom secret key is now allowed when running rekey.yml
Fixes in Ansible Automation Hub 4.2.7:
Collection sync can now use proxies with authentication
Proxy errors no longer leak the proxy password
The “download tarball” link now correctly downloads the currently selected collection version, rather than the most recent