phoenix

varize-phoenix-v16.6.0 scope: arize-phoenix Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 1d Tracing

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

agents ai-monitoring ai-observability aiengineering anthropic datasets

+10 more

evals langchain llamaindex llm-eval llm-evaluation llmops llms openai prompt-engineering smolagents

Summary

AI summary

Add PXI playground model switching tool, web search toggle for agents, and code-evaluator authoring.

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds PXI playground model switching tool. Adds PXI playground model switching tool. Source: llm_adapter@2026-06-02 Confidence: high	—
Feature	Medium	Adds web search globe toggle to agent chat interface. Adds web search globe toggle to agent chat interface. Source: llm_adapter@2026-06-02 Confidence: high	—
Feature	Medium	Adds code-evaluator authoring capability in PXI. Adds code-evaluator authoring capability in PXI. Source: llm_adapter@2026-06-02 Confidence: high	—

Full changelog

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About phoenix

AI Observability & Evaluation

varize-phoenix-v17.0.0 Adds system settings for admin-managed assistant enablement and trace recording policy
varize-phoenix-v16.0.0 Sandboxing and Code Evaluators introduce breaking changes in Phoenix v16.0.0.
varize-phoenix-v15.7.0 Removes v1 /chat route and associated code