The Controller releases occur every six weeks. This page lists the SaaS and on-premises Controller enhancements included in the 20.12 release. See Resolved and Known Issues for the 20.12.0 Controller release.
uic-20.12.1 Release
Dash Studio
Auto Refresh Interval
You can now enable the Auto Refresh Interval option to automatically refresh the dashboard at regular intervals. For more information, see Visual Dashboard Editor.