# 6.154.0
April 02, 2026
## **What's New? 💡**
### **Data Studio**
* Search Extension in Span+Line Labeling — Added support for [line bulk answer](https://docs.datasaur.ai/advanced/extensions/search#bulk-answering-for-line-questions) by enabling selection of multiple lines and applying answers via the Line labeling extension.
* PII Masking in Span Labeling — Added a chip in the editor to display the field name of masked text, regardless of the masking method used.
* Search Extension in Span Labeling — Updated accordion behavior to persist expanded and collapsed states across Basic and Advanced Search, and when navigating between documents.
* PII Masking — Updated Presidio analyzer to return only the highest-scoring entity when multiple entities are identified, reducing duplicates or overlaps.
* Re-Predict Feature in Real-Time Assisted Labeling — Implemented the ability to re-predict selected lines to enhance the quality of predictions during the labeling process.
### **LLM Labs**
* OneDrive Integration — Added a connection to OneDrive as an external object storage source for the Knowledge Base.
* Knowledge Base Configuration — Extracted various components of the Knowledge Base configuration.
* Knowledge Base as Microservice — Separated the Knowledge Base into a dedicated microservice, enhancing scalability and maintainability of the application.
* Document Preview Components — Extracted document preview components to improve loading times and user interactions when accessing documents in the Knowledge Base.
## **Bug Fixes 🐞**
### **Data Studio**
* Fixed an issue in Span Labeling Search extension where search results persisted and accumulated when switching between documents in Advanced Search.
### **LLM Labs**
* Fixed an issue where square brackets in document names broke the glob matching in Knowledge Base rule-based updates.
* Fixed multiple validation issues in File Properties affecting sliders, checkboxes, grouped attributes, and default values.