> For the complete documentation index, see [llms.txt](https://docs.datasaur.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.datasaur.ai/compatibility-and-updates/release-notes/version-6/6.176.0.md).
# 6.176.0
September 17, 2026
## **What's New? 💡**
### **LLM Labs**
* Knowledge Base — The maximum document processing time for external vector stores can now be configured per knowledge base through the API, replacing the single global setting applied across the entire application.
## **Bug Fixes 🐞**
### **Data Studio**
* Fixed an issue in Audio Labeling where the timestamp prelabels were not displayed in Reviewer Mode when "Require approval for pre-labeled labels" was enabled.
* Fixed an issue in Metadata Extension where the tooltip appeared automatically after unpinning a metadata item instead of only appearing on hover.
* Fixed an issue in Metadata Extension where long metadata content had insufficient spacing from the bottom edge of the extension.
* Fixed an issue in Real-time Assisted Labeling where labeling jobs intermittently stayed stuck in an infinite loading state and remained in progress.
* Fixed an issue in the ML-assisted Labeling extension where clicking the "Go to ML-Assisted Labeling" button in the onboarding notification navigated to the extension without expanding it when it was collapsed.
### **LLM Labs**
* Fixed an issue in external knowledge bases where a failed OneDrive credential refresh caused the knowledge base to behave like an internal knowledge base instead of showing a warning that the connection needed to be reconnected.
### Self-Hosted Changes
* Added the `ENABLE_MERGE_EXPORT_FILES` environment variable to control the new option for merging all export results into a single file.