03.24.2025-tracing-configuration-tab.md•1.34 kB
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description: Available in Phoenix 8.19+
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# 03.24.2025: Tracing Configuration Tab 🖌️
{% embed url="https://storage.googleapis.com/arize-phoenix-assets/assets/gifs/tracing_config.gif" %}
Within each project, there is now a **Config** tab to enhance customization. The default tab can now be set per project, ensuring the preferred view is displayed.
Learn more in [projects docs](https://app.gitbook.com/s/ShR775Rt7OzHRfy5j2Ks/tracing/features-tracing/projects).
{% embed url="https://github.com/Arize-ai/phoenix/issues/6857" %}
### Improvements and Bug Fixes 🐛
* [**Tracing**](https://github.com/Arize-ai/phoenix/pull/6904): Use correlated subquery for orphan spans
* [**Spans**](https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v8.19.1): Add toggle to treat orphan spans as root
* [**Performance**](https://github.com/Arize-ai/phoenix/pull/6896): Upgrade react-router, vite, vitest
* **Experiments**: Included delete experiment option to action menu
* **Feature:** Added support for specifying admin users via an environment variable at startup
* **Annotation:** Now displays metadata
* **Settings Page:** Now split across tabs for improved navigation and easier access
* **Feedback:** Added full metadata
* **Projects:** Improved performance
* **UI:** Added date format descriptions to explanations