phoenix

varize-phoenix-v16.3.0 scope: arize-phoenix Feature

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

Published 7d 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 drag‑to‑zoom for project metric charts, agents gain skills capability, and PXI settings model selector expanded.

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds drag-to-zoom for project metric charts Adds drag-to-zoom for project metric charts Source: llm_adapter@2026-05-27 Confidence: high	—
Feature	Medium	Adds skills capability to PXI agent Adds skills capability to PXI agent Source: llm_adapter@2026-05-27 Confidence: high	—
Feature	Medium	Expands PXI settings model selector options Expands PXI settings model selector options Source: llm_adapter@2026-05-27 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