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- Document Understanding Release Notes
- ML Packages and Public Endpoints Release Notes

Document Understanding Release Notes
Last updated May 22, 2025
May 2025
Train models using data from Validation Station - Public Preview
We are excited to announce that you can now use documents that were validated in Validation Station to further improve the performance of your models.
For more in-depth information on how retraining candidates are collected and how to leverage these to retrain your models, check the Retrain models how-to page.
Note: You can currently only retrain documents that were processed
using the UiPath.DocumentUnderstanding.Activities package. All documents that
were processed using this activity package and were validated in Validated Station
are collected automatically and can be used for retraining.