# 6.151.0 March 05, 2026 ## **What's New? πŸ’‘** ### **Data Studio** * [Label Class Clarification in Span Labeling](https://docs.datasaur.ai/workspace-management/label-management/label-set-management#add-label-set) β€” Added support for including additional information for each label class to provide clearer labeling guidance. * Span Editor β€” Enabled draggable resizing of the inline text editor to improve visibility when editing or inserting sentences. * ML-Assisted Labeling in Reviewer mode β€” Implemented selective prediction functionality, allowing reviewers to focus on specific lines for the prediction. * Effective Time Spent Per Row β€” Introduced a new metric in Custom Report Builder, providing users with insights into the average time investment for each row or lines. * Domain Claim for SAML β€” Additional security layer, proving that each access only comes from a validated domain, preventing unauthorized access. ### **LLM Labs** * Document Attachments β€” Improved the processing of image files for doc and docx attachments to ensure greater compatibility with different file formats. ## **Bug Fixes 🐞** ### **Data Studio** * Fixed an issue in the Extension sidebar where an unexpected horizontal scroll occurred when dragging extensions in stacked list view. * Fixed an issue in Row Labeling where selected answer chips for Text questions could not be unchecked when selecting multiple rows. * Fixed an issue in Project Creation Wizard step 2 where the custom API transcription preview was not displayed when OCR or ASR providers were empty. * Fixed an issue in Span Labeling where duplicate labels could be applied when the β€œAt most one label” setting was enabled. * Fixed an issue in Datasaur Dynamic where a snack bar warning did not appear when training a project without applied labels. ### **LLM Labs** * Fixed an issue where the message "Chunks are not editable or properly displayed" was missing after deleting all chunks in the Knowledge Base.