6.173.0

August 27, 2026

What's New? 💡

Data Studio

• Bounding Box Labeling — Custom attribute values are now retained when switching between label classes with matching attribute names and types, eliminating the need to manually re-enter them.

• Labeling Agent Project Settings — Reviewers can now assign and configure Labeling Agents from the Assignment tab in Project Settings for ongoing projects, with the same behavior as in the Project Creation Wizard.

Bug Fixes 🐞

Data Studio

• Fixed an issue in Audio Labeling where the tooltip for a timestamp label would blink continuously when hovered over during audio playback.

• Fixed an issue in Audio Labeling where rewinding during loop playback seeked to the beginning of the audio file instead of the start of the selected timestamp label.

• Fixed an issue in Span Labeling Advanced Search where searching by Comment with "Search all files" toggled off and back on returned only one document instead of all matching documents.

API changes 💡

LLM Labs

• updateLlmVectorStoreAsync now accepts a metadata field per document, allowing file properties to be set at the time a document is added to a vector store instead of requiring a separate follow-up call.