--- title: ZEN MASTER May 2022 RELEASE NOTES slug: zen-master-may-2022-release-notes docTags: createdAt: 2025-03-21T17:34:22.306Z --- The following updates will be included in the ZEN Master May 23, 2022 release. Features The following new features were implemented in this release: • Re-architected ZEN Master monitoring infrastructure to support, in a future release, higher frequency monitoring as well as monitoring of additional machine metrics from the Broadcaster’s host system • Added support for creating AWS MediaLive transcoding Channels • Added support for custom ports for Zixi Push Sources and Zixi Pull Targets • Added alert for low audio level • Added a 'Termination Protection' toggle to Broadcasters, Feeder, and Receivers to prevent accidental deletion • Added dedicated detail page for Broadcasters similar to detail pages available for other types of objects Additional Improvements The following additional improvements were implemented in this release: • Set dark mode to be the default; light mode can still be enabled • Added location and ISP data display on all objects when available • Added 'Reset Stats' option when multi-selecting Sources • Added an option to 'Force Delete' Tags when they are in use • Added an option to set MTU on Sources and Targets, useful for situations requiring different MTU such as AWS Wavelength Zone • Added support for drag to scroll in diagrams • Added option to select Source Preference on Targets not yet assigned to working Channels • Added filtering by client device type on Zixi Edge Devices page • Improved sorting of event profile rules • Improved security and performance in history graphs backend • Improved IP to geo-location logic such that it will no longer conflict with manually entered location • Intelligent Data Platform (IDP) o Added filtering for Channel Insights graphs o Improved Incident save function to store full current state in the database for easier sharing o Improved Incident graphs to show local time instead of UTC o Added health scores on Zixi Targets • API o Feeder, Receiver, and Broadcaster GET now returns API credentials o Fixed page counts when using pagination in multiple API endpoints Bug Fixes The following issues were resolved: • Fixed PID mapping on Zixi Sources from MediaConnect • Fixed a rare Duplicate Access Key error when creating an Azure Cluster • Fixed an issue where a Pass-through Channel could be created with an invalid Source • Fixed global search not working with leading whitespaces • Fixed issue with UDP Sources created when the selected port is already in use on the Broadcaster • Fixed v15 Broadcasters with NVIDIA GPU not working in GCP • Fixed Source previews on Adaptive Channels showing more Sources than are actually in the Channel • Fixed incorrect missing Source error on Channels with no Targets • Fixed an occasional UI crash when editing Targets • Fixed localhost loopbacks created on Broadcasters when using monitor only Source with Adaptive Channels • Fixed target status in Targets tab on Channel details page • Fixed confusing object name on propagated Source errors on Targets • Fixed Automation when selecting a non-local time zone • Fixed decryption for Zixi Pull Sources • Fixed switching selected Channel on RTP Targets not switching the Channel • Fixed Merge Mode on Failover Sources • Fixed IO server Public Key not available for download • Fixed 'Internal Server Error' when enabling some Targets with Automation