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Foxglove 2.39.0

🐍 Python Notebook Integration​

You can now visualize data in any Jupyter-like notebook environment using the new notebook integration. Install the package with pip install "foxglove-sdk[notebook]", then use foxglove.init_notebook_buffer() to create a buffer for collecting and displaying data in an interactive Foxglove viewer within your notebook.

The integration supports:

  • Streaming data visualization in Jupyter Notebook, JupyterLab, Google Colab, and VS Code
  • Real-time updates using refresh() to update viewer data
  • Local layout management for customized visualizations

Learn more in the Jupyter notebook documentation.

🔎 Recording Metadata Search API​

The optional metadataQuery parameter is now available in the Recordings List API. You can filter recordings by metadata using key-value search syntax:

  • temperature:high — find recordings with sensor metadata where temperature is high
  • status:* location:lab — find recordings with any status AND location lab
  • *:error — find any key with "error" value
  • warehouseName:"leaping llama" — use quotes for values with spaces

🔗 Iframe Embedding​

Embed Foxglove in your application or website using our TypeScript or React SDKs. The embedding capability enables multi-modal data visualization and debugging within your application.

The embedding SDK supports:

  • Multiple data sources: load from local files, recordings, and live connections
  • Local layout persistence: embed layouts now persist in IndexedDB, allowing users to make layout changes that are saved automatically
  • Programmatic control: switch between layouts, revert changes, export layouts, and manage multiple layouts with the selectLayout API
  • Extension support: install custom extensions programmatically (Enterprise only)

Learn more in the embedding documentation.

📜 Custom User Script Utilities​

Extension authors can now register custom utilities that user scripts can import and use. Create reusable functions in your extensions to share complex data processing logic across multiple user scripts.

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User script utilities are currently in beta. The API may change based on testing and feedback.

This feature lets you:

  • Register TypeScript utilities in extensions using registerUserScriptUtility
  • Import and use utilities in user scripts like standard modules
  • Keep utilities self-contained with their own source code and types
  • View utility source code in the User Script panel's "Utilities" tab

Utilities are great for implementing domain-specific algorithms, helper functions, and reusable transformations that users might need across different scripts.

Learn more in the user script utility documentation.

New & Improved
  • Added visual indicators for deprecated message fields in the Raw Messages panel with warning icons and tooltips
Performance
  • General performance improvements
Fixes
  • Fixed OMG IDL @default annotation handling during deserialization
  • Fixed missing data in message path-based XY plots after reset view
  • Fixed pan and zoom performance issues for plots with locked 1:1 scales
  • Fixed User Script autosave when viewing utility or generated files

Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal