# 6.153.0

March 26, 2026

## **What's New? 💡** <a href="#whats-new" id="whats-new"></a>

### **Data Studio** <a href="#data-studio" id="data-studio"></a>

* Label Class Clarification — Updated the terminology from “description” to “clarification” in JSON schemas and label set import file column names during project creation.
* Analytics Extension — Added pre-labeled calculation in the Analytics extension to provide users with improved insights into label effectiveness.
* Effective Time Tracking in Analytics — Refactored effective time spent calculation to use a unified service across systems for more consistent results.
* Analytics Page — Adjusted the column width for the Inter-Annotator Agreement table and updated the display of assignee occurrence for better usability.

### **LLM Labs** <a href="#data-studio" id="data-studio"></a>

* Knowledge Base — Extracted the knowledge base file properties components for better functionality when managing files.

## **Bug Fixes 🐞**

### **Data Studio** <a href="#data-studio" id="data-studio"></a>

* Fixed an issue in Analytics where user names in the Inter-Annotator Agreement table were not updated immediately after being changed.