Maestro release notes

Last updated Jun 17, 2025

June

June 17, 2025

Maestro in the United States delayed update region

To ensure GxP regulatory compliance in life sciences, Maestro is now available in the United States delayed update region. For more information, refer to Delayed update organizations.

Support for external execution types with clearer categorization and visual cues

External integrations are now classified as agents (e.g., CrewAI) or workflows (e.g., Power Automate), each supporting both synchronous and asynchronous execution. Hybrid cases, such as Salesforce auto-launch activities, are also supported. The UI now uses subtle icon differences to indicate the execution type—agent, workflow, or hybrid—making integration behavior easier to understand and maintain.

Improved error handling and metadata access in script tasks

Script tasks now display clear, contextual error messages (e.g., ReferenceError: 'do' is not defined), making it easier to identify issues without support intervention. Additionally, you can access runtime metadata such as instanceId, processKey, and folderKey directly in expressions, enabling more dynamic and informative workflows.

Go to source navigation for validation issues

A new button in the validation panel lets you jump directly to the source of an error in the agentic process. This reduces navigation friction and helps you resolve issues faster.

Right-click option to hide or show canvas background

You can now right-click on the canvas to toggle background visibility. This makes it easier to capture clean screenshots or focus on key content without visual distractions, whether using a light or dark theme.

End-to-end support for setting human-in-the-loop task properties

You can now configure HITL tasks with labels, priority, tags, and assignments directly in the user interface. Use directory search and autofill to assign tasks to individual users or groups.

New JSON schema editor for start input variables

You can now define JSON-type input arguments directly on start events using a built-in schema editor. The editor automatically generates a schema from a default value, allows manual schema edits, and supports complex structures like arrays.

Manual schema generation from script outputs for queue integration

You can now manually convert a script’s test output into a JSON schema and use it as input for components like multi-instance queues. While the schema isn’t auto-generated yet, the builder supports structured object editing and validation. This streamlines scenarios like transforming a list of emails and pushing them to queues as separate items.

Back end support for large payloads via file attachments

Agentic processes in Maestro now support large input payloads (over 10,000 characters) as queries by accepting them as file attachments instead of raw strings. You can upload a JSON file through Orchestrator’s API, use the resulting reference to initiate a job, and trigger execution without hitting payload size limits.

On this page

June 17, 2025
Maestro in the United States delayed update region
Support for external execution types with clearer categorization and visual cues
Improved error handling and metadata access in script tasks
Go to source navigation for validation issues
Right-click option to hide or show canvas background
End-to-end support for setting human-in-the-loop task properties
New JSON schema editor for start input variables
Manual schema generation from script outputs for queue integration
Back end support for large payloads via file attachments

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