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Ticking show trend column will not show trend in chart if the tag is linked using link bands & Scale
Hi , Noticed an issue with V25.5 that if two tags (eg:tag A &B) are linked using link band & scales, and both tags are hidden and the colour showing on the scale is tag B trend colour.…
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Release V26.0
REQUEST UPGRADE Built on Windows Server 2019 Standard MSBuild v17.0 MSI: Wix v1.14.2 Released on: 3/6/2026 If .NET Framework 4.7.1 or greater is not present on the system,…
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Publisher Tile (version 26)
Enabled - number of sessions running Connected - number of sessions connected to their destination Tags - total number of tags being published Assets - number of assets being published (only…
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Calcs & Events Tile (version 26)
Active Jobs - number of active calcs/events currently running Errored Jobs - number of calcs/events in an errored state Tags Writing - number of calc tags writing to the Historian Hourly TVQs -…
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Views Tile (version 26)
Clients - number of clients connected to the Views service consuming data from the Historian Views - number of views within the Views service. By default, the Canary system comes with one view,…
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SQL Collector Tile (version 26)
Connections - number of configured sessions Tags - total number of tags being logged TVQs - total number of updates logged in last hour Version - version number of the SQL Collector service The SQL…
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MQTT Collector Tile (version 26)
Groups - number of connection groups that are running Connections - number of connection groups that are connected Tags - total number of tags the Collector is subscribed to TVQ/sec - total number…
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Historian Tile (version 26)
DataSets - number of DataSets configured in the Historian Licensed Tags - number of tags consuming a tag license CPU - amount of CPU the Historian service is using Handles (R/W) - number of tags…
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Store and Forward Tile (version 26)
Streams - number of data streams coming through the Store and Forward (SaF) service Buffer - amount of updates, or TVQs (Timestamp, Value, Quality), buffering in the SaF service.…
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Duplicates in View Rules Needs Underlying Source Tag Info
The "Duplicates" view in Virtual View > Edit > Rule Details is a bit limited right now because it only shows the preceding Virtual View name, not the source input tag that’s causing the duplicate.…
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Excel Add-in Feature Parity with Views API
Right now, the list of functions available in the Excel Add-in is limited compared to the Views API. The most important functions would be the Asset Methods,…
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Backfill To vs Remove Old Data
How are Backfill To and Remove Old Data related? Below are the definitions from the documentation. So Backfill To will be leveraged anytime the calc is saved or the calc service is started up?…
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Donut Gauge Control (version 25)
Properties *Name - a unique name used to reference the control in script AggregateInterval - the amount of time within each interval over which the data is processed using an AggregateKind (e.g.…
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Axiom trend zooming
It can be cumbersome to switch between cursor/zoom/annotate modes inside trends. I'm proposing some shortcuts: 1) Hold the shift key in cursor mode to zoom 2) Drag in cursor mode to measure a delta…
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Intermittent gRPC Ingestion Failures Between Store & Forward and Historian
We are experiencing intermittent issues between two Store & Forward (S&F) nodes and our Canary Historian. The S&F services intermittently fail to start or maintain their gRPC connections to the…
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Duplicating Calcs Within a Calc Group
Is there anyway that you can make it so that when you duplicate a calculation that it goes below the calc you are duplicating? It is a pain to move the calc up the list when there are a lot of calcs…
- Released
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Global start and end-time property for application
Next level functionality for us would be the ability to control the start and end-time of all components in an application, so it can be possible to create reports based on production…
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Axiom authentication
I'm looking for a way to disable "Active Directory" login on the Axiom web interface(for Internet security), but leave the option available on the server for the "Canary Admin" application.…
- Answered
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Ability to send notifications via email when a calculation fails
Hello! It would be great to have a notification sent if a calculation fails. For example, I was playing with the system and modifying Events database settings that cause calculations to fail.…
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Custom Email Templates for Any Email Notification Available
Hello! I know there is functionality on creating email templates for events, but it would be good if, wherever an email configuration is being available, to define how the email should look like.…
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Improved Viewing for Identity > External Groups
In Canary Admin UI > Identity Tile > Groups, the External Groups section is basically stuck in “compressed mode.” The pane won’t expand, so you end up scrolling through a tiny sliver of UI to see…
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Axiom list box IsMultiSelectEnabled
Hello, I'm using a list box to configure a grid template filter. When IsMultiSelectEnabled = false the item boxes change from a checkbox to a radio button, implying one option must always be selected.…
- Answered
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Event Hash and ID
We've been looking at pulling Events via the API. Here is a sample response from our system. We noticed there is an ID and a Hash. I don't see any documentation on what those represent.…
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Disable Individual Regex Rule
When building views via Regex, sometimes it is useful to experiment with different regex options. I would love to be able to individually disable and enable specific rules.…
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OPC UA Path Based Logging - Remove top branches from naming
We are using OPC UA Path based logging in Canary. We have one dataset per PLC/Collector session. In Kepware, we use a channel per PLC. Result is that we have "Test PLC" duplicated 3 times by path…

