Release V26.1
Built on Windows Server 2019 Standard
MSBuild v17.0
MSI: Wix v1.14.2
Released on: 4/6/2026
If .NET Framework 4.7.1 or greater is not present on the system, it must be installed prior to installation.
SHA384 : 475331779F15B3DC5D38584D1F533A5E43D27B8B04BF1B840AE7FFDAD65C116F9F62AE0A213F1325D8CB685919DF4428
SHA256 : CDE9AD08E9E35B5522A9279DB01E5F98DAC752EED82750D63D87688412255256
SHA512 : 3A95B4493774854B10CF6F32B7D7B95421CA898E0E501EAA0AD9869AEDC03277D1E4443923D9086B9A30425189F86B64429FAD4484CAE9AAB7B12548A9F8F5FC
SHA1 : 1C3120A2750EE5F446564027D57EC8C14AFD349C
Features
Administrator
Tile Level Security: An ACL is provided for each Canary tile within the Admin
OPC: Display logging status for connections on status page
Axiom
Sets Request Caching Headers to force client browsers to fetch the latest version
License
Logs Message stating what server consumed the license
Services
DHS: Dynamically discovers and logs new metrics for all Canary Services.
BREAKING CHANGES - Reports, calculations, events, etc. using {Diagnostics} tags will no longer receive updates as a new naming convention has been instituted for these tags.DHS: Updated the DHS Axiom application to use the new tags
DHS: Updated the DHS Calculations rules to use the new tags
DHS: Updated the DHS Views rules to use the new tags
Collectors
OPC: Added Basic Constraints field to the Canary self-signed certificate to fix secure connection issue with some OPC UA servers
GeoSCADA: Updated to v26.1 Canary libraries - no functional changes
Historian
ODBC: Uses version 10.3.7.1003 of the Simba SDK
Bug Fixes
Administrator
Able to import blank property and unable to delete it
Sending emails doesn't always work when sending report emails despite test email sending
Crashes when editing multiple rules quickly on a large view
License: error is returned when adding license through internet despite successfully pulling license
Axiom
Audit log message timestamp for save application/chart is incorrect
DataTable not loading for automated reports
TrendGraph sometimes doesn't display all data points
Chrome/Edge v146 do not show images in Image control
Historian
Tag rename not working when renaming during import
Calculations: Periodic jobs do not honor “Automatically adjust clock for Daylight Saving Time” setting
Calculations: Re-backfill does not remove child events when parent's start time is prior to the re-backfill start time
Calculations: Errors occur when a job has multiple output tags with properties
Snapshot: Reporting false positives on overlapping hdb files under certain conditions
ODBC: not versioned properly
ODBC: May make Views requests with expired CCI
ODBC: Crashes with Access Violation if request is made with bad CCI
Identity
EAL message for API Token changes lists the full API Token
Does not update OIDC Refresh Token after refreshing session resulting in Axiom “Bad User Token” error
Excel Add-in
Ad-Hoc Events results show Starts At, Ends At, and Duration as numbers rather than human readable strings
License
When you pull multiple licenses often one won't apply correctly
Store and Forward
ABS function in value transform converts data to decimal type
Buffer Flush failure can cause new files to be reprocessed if they were flushed from the buffer earlier
May not recover when writing to tags which don't exist
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