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  • Release Notes
  • 05.09.2025: Annotations, Data Retention Policies, Hotkeys πŸ““
  • 05.05.2025: OpenInference Google GenAI Instrumentation
  • 04.30.2025: Span Querying & Data Extraction for Phoenix Client πŸ“Š
  • 04.28.2025: TLS Support for Phoenix Server πŸ”
  • 04.28.2025: Improved Shutdown Handling πŸ›‘
  • 04.25.2025: Scroll Selected Span Into View πŸ–±οΈ
  • 04.18.2025: Tracing for MCP Client-Server Applications πŸ”Œ
  • 04.16.2025: API Key Generation via API πŸ”
  • 04.15.2025: Display Tool Call and Result IDs in Span Details πŸ«†
  • 04.09.2025: Project Management API Enhancements ✨
  • 04.09.2025: New REST API for Projects with RBAC πŸ“½οΈ
  • 04.03.2025: Phoenix Client Prompt Tagging 🏷️
  • 04.02.2025 Improved Span Annotation Editor ✍️
  • 04.01.2025: Support for MCP Span Tool Info in OpenAI Agents SDK πŸ”¨
  • 03.27.2025 Span View Improvements πŸ‘€
  • 03.24.2025: Tracing Configuration Tab πŸ–ŒοΈ
  • 03.21.2025: Environment Variable Based Admin User Configuration πŸ—οΈ
  • 03.20.2025: Delete Experiment from Action Menu πŸ—‘οΈ
  • 03.19.2025: Access to New Integrations in Projects πŸ”Œ
  • 03.18.2025: Resize Span, Trace, and Session Tables πŸ”€
  • 03.14.2025: OpenAI Agents Instrumentation πŸ“‘
  • 03.07.2025: Model Config Enhancements for Prompts πŸ’‘
  • 03.07.2025: New Prompt Playground, Evals, and Integration Support 🦾
  • 03.06.2025: Project Improvements πŸ“½οΈ
  • 02.19.2025: Prompts πŸ“ƒ
  • 02.18.2025: One-Line Instrumentation⚑️
  • 01.18.2025: Automatic & Manual Span Tracing βš™οΈ
  • 12.09.2024: Sessions πŸ’¬
  • 11.18.2024: Prompt Playground πŸ›
  • 09.26.2024: Authentication & RBAC πŸ”
  • 07.18.2024: Guardrails AI IntegrationsπŸ’‚
  • 07.11.2024: Hosted Phoenix and LlamaTrace πŸ’»
  • 07.03.2024: Datasets & Experiments πŸ§ͺ
  • 07.02.2024: Function Call Evaluations βš’οΈ
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03.27.2025 Span View Improvements πŸ‘€

Available in Phoenix 8.20+

Previous04.01.2025: Support for MCP Span Tool Info in OpenAI Agents SDK πŸ”¨Next03.24.2025: Tracing Configuration Tab πŸ–ŒοΈ

Last updated 22 days ago

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You can now toggle the option to treat orphan spans as root when viewing your spans. Additionally, we've enhanced the UI with an icon view in span details for better visibility in smaller displays. Learn more in our .

Improvements and Bug Fixes πŸ›

: Disable streaming when a dialog is open

: Removed unpredictable playground transformations

Performance
Playground
tracing documentation
Release arize-phoenix: v8.20.0 Β· Arize-ai/phoenixGitHub
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