# 4.4.0 April 29, 2025

## What's New - Key Highlights

<div data-full-width="false"><figure><img src="/files/46WcZK8Sby7dpdxxUuuL" alt=""><figcaption><p>Improved Preprocessor</p></figcaption></figure> <figure><img src="/files/R72P2Y4iZ3YEmQi6EBHc" alt=""><figcaption><p>Mock Data</p></figcaption></figure> <figure><img src="/files/1JEZEDR0Cw7PN4sZdIfo" alt=""><figcaption><p>Loop Error Handling</p></figcaption></figure> <figure><img src="/files/UlcChIMLqB7z11yPf844" alt=""><figcaption><p>Various Bug Fixes</p></figcaption></figure></div>

## Features/Improvements

* Ability to edit params and headers directly in the Preprocessor of an API Call step in workflows. [Learn more](/project-manager/workflows/actions/api-call.md#preprocessor)
* Loading Performance improved in detailed logs page through an internal date filter.
* Datahub variables can be updated using mock JSON data—supported in both Code Runner and Formatter. [Learn more](/project-manager/workflows/mock-data.md)
* If an error occurs in any iteration of a nested loop, the workflow execution now stops immediately.

## Minor Improvements & Bug Fixes

* Multi-select filters are now supported across all listing pages—making it easier to narrow down exactly what you’re looking for.
* Minor design enhancements implemented to improve user experience in Add User, View Console, Snippets, Detailed Log and Edit Pipe Pages.
* Project console logs previously displayed the account-level overridden timezone set by the project owner. Logs now correctly reflect the project's default timezone as intended.
* Health checkup emails skipped for inactive systems; system name included in emails.
* In Dynamic Workflows, the Loop Handler in DataHub is now expandable for easier navigation; the issue with JSON Validation in the API Call Handler has been resolved.
* Removed errors/warnings for commented/deleted steps and resolved navigation issues in advanced options and preprocessors.
* Resolved Bad Escape error in Console log caused by double slashes.
* Corrected message when viewing Analytics of shared projects.
* Addressed issue opening mappings with non-existent payload values.
* Fixed file upload failure during multiple document uploads of Project Documents.
* Resolved Workflow page crashes when changing systems and blank page issues in mapping.
* Prevented saving unnamed workflows and accessing deleted ones.
* Added synchronization type to the logs page.
* Fixed DataHub issues during cut, copy, and paste actions in workflows.
* Snippets in Workflows:
  * Added datatype validation and fixed boolean issues for Snippet Inputs.
  * Addressed issue with export mapping functionality for Snippets.
* Support Tickets:
  * Email signature and previous replies are trimmed during ticket creation via email.
  * Email notifications to collaborators now include the related project name.
  * Resolved collaborator listing issue in support tickets.
  * Project drop-down in support ticket creation is now searchable.


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