Process Mining release notes
Release date: April 15, 2026
Bug fixes
Data loading
There was an issue where uploading data failed for applications with a large number of columns. During data operations, Process Mining queries the database to retrieve column names and data types. For applications with many columns, the resulting output exceeded the 8,000-character limit in Microsoft SQL Server, which caused the upload to fail with a SQL error. Process Mining now handles large column sets correctly and data uploads succeed as expected.
Data Manager
There was an issue where applications with more than 500 fields could no longer be edited. Process Mining enforces a 500-field limit per application. During the initial run, the system automatically added newly discovered fields. Incorrect field counting allowed the total to exceed the limit, after which the application could not be saved or edited. Field counting now works correctly, and applications remain editable within the defined limit.
CData data ingestion
There was an issue where data refreshes after the initial CData ingestion did not load new data into the ELT editor or dashboards, with no error reported. When the data mapping was unchanged between ingestions, an incorrect check bypassed the mapping execution step for CData tables, which write directly to the database rather than through blob storage. As a result, subsequent ingestions appeared to complete successfully but continued to display data from the initial ingestion. The check is now corrected, and CData data refreshes load updated data as expected.
Bar graphs
We fixed an issue where bar graphs filtered using the Indirectly follows filter (with/without clause) stopped displaying data after a dashboard was published. The graphs rendered correctly in development mode but showed no data in the published version.
Breaking changes
Dashboard filters
The (In-)Directly follows, Activity Count, Rework, and activity filters have changed in this release. These filters now work correctly across ingestions and across different stages of the application. However, existing dashboard filters that use any of these filter types no longer work as expected. To restore functionality, delete the affected filter from the dashboard and re-add it.
Any saved or shared URLs that contain these filters are also affected. These URLs must be recreated after re-adding the filters.
We are constantly striving to improve your UiPath® Process Mining experience. While this release brings no major changes, we included security and accessibility improvements, as well as minor bug fixes.