v4.4.7

Integrations

Change Type	Name	Description
Enhancement	Neo4J Agents v1.01	Repackaged to update the Neo4J icon.
Fix	Azure Digital Twin Context Provider v1.05 and Action Agent v1.20	Added the Azure Client DLL to resolve an error when opening the Agent's configuration.
Fix	Azure SQL Action Agent v5.30	Fixed the update to update not create
Fix	SQL Server Action Agent v5.30	Fixed the update to update not create

App Designer

Change Type	Description
Feature	New Blocks added to make your interactions with Recommendation Alerts composable: Alert Timeline - reuse this timeline section to list activities on the alert. Alert Triage - reuse this triage section to include useful information on suggested actions to resolve the alert. Alert Event Data - reuse this event data section to view conditions that gave rise to the alert. The Recommendation Alert Form Block, introduced in v4.4.6, has been renamed Alert Form.
Enhancement	The Metablock Block, introduced in v4.4.6, has added presentation and styling file options, which empowers designers to increase reuse while reducing complexity.
Enhancement	The Lookup Block no longer makes multiple read calls on page load.
Fix	I changed the data type of one of the data stream tags from a double to a string, refreshed the recommendation rule, and now the rule logic box is no longer editable. The error is appended to the data stream tags in the rule logic box to communicate the problem to the designer, e.g. "(INVALID DATA TYPE STRING)".
Fix	I'm using a Unity v2022 model, but it doesn't load cached data when launched and there is also a zooming in/out issue. The Unity Block's cached data and zoom works as expected.

Data Stream Designer

Change Type	Description
Enhancement	Notes are now distinct per version rather than per Data Stream, thus allowing the notes to track the differences between versions.
Enhancement	We've further improved the Agent upgrade experience: the button name changes to 'Downgrade' if the Agent is on the latest version and the list of versions includes the same information as the Agent's version blade, i.e. the date it was added and the number of data streams in which it is used.
Enhancement	We've reduced the size of the Data Stream Designer application package by decoupling the Stream Host installer download. From v4.4.7 onwards, ensure your network policy allows access to the `download.app.xmpro.com` domain when downloading the Windows or Ubuntu Stream Host installer. Better yet, use our Docker Stream Host option.
Fix	I cannot upload the 'Tier 5 - Agents.zip' file even though it meets the requirements - the compressed size is 31.7 MB and the pre-compression contents are 88.2 MB. Bulk adding agents validates the 100 MB limit using the XMP file size, not the converted JSON object size.

Subscription Manager

Change Type	Description
Enhancement	Microsoft .NET Framework downgrade from 4.8.1 to 4.8 in preparation for Docker image.

Stream Host

Change Type	Description
Fix	I've upgraded my Stream Host to v4.4 and my Data Stream that contains the Azure IoT Hub Listener Agent has errors in the log. Upgrade the Azure IoT Hub Listener Agent to v3.06, released earlier this year, with the newer version of Microsoft.Azure.Amqp.dll.

Last modified: February 04, 2026