phoenix

varize-phoenix-v15.11.1 scope: arize-phoenix Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 15d 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

Instrumented PXI agent system prompt on LLM spans in agents.

Type	Severity	Summary	CVE
Bugfix	Medium	Instrument PXI agent system prompt on LLM spans Instrument PXI agent system prompt on LLM spans Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high	—

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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