---
title: ZEN MASTER APRIL 2021 RELEASE NOTES
slug: zen-master-april-2021-release-notes
docTags: 
createdAt: 2025-03-21T15:12:04.216Z
---

The following updates are included in the ZEN Master April 12, 2021 release.


Improvements



• Added support for SRT Push Targets (Caller mode), SRT Pull Targets (Listener mode) was
already supported
• Added support diagrams on Targets, showing Channels and Sources that connected to
the Target
• Added support for matching PCR to Video PID in PID mapping
• Added ability to monitor and alert when captions in the Source are not passed through
to HLS WebVTT captions
• Added logging for assignment and changes of Targets on Channels
• Added option to ignore transcode GPU limit on transcoding Channels and Sources
• Added option to create all objects types in a disabled or muted state
• Added uptime column to Feeder, Broadcaster, and Receiver tables
• Added support for running N2 machines in GCP
• Various UI improvements


Bug Fixes



• Fixed issue with deleting RIST Targets in MediaConnect integration
• Fixed issue requiring multiple save attempts when creating an MediaConnect Source
• Fixed issue with incorrect error message when trying to disable/enable a MediaConnect
Source
• Fixed erroneous "Failed acquiring Stream IP address" event message
• Fixed multiple issues where creating Channels or Sources will overwrite necessary
configs on Broadcasters
• Fixed issue where editing the playback URL on HTTP Targets restarted the output
• Fixed issue with filtering using Boolean operators when search terms contained the
Boolean operator