phoenix

varize-phoenix-v15.11.0 scope: arize-phoenix Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

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

Updates 15.11.0, Bug Fixes, and 2026-05-19 across a mixed release.

Type	Severity	Summary	CVE
Feature	Medium	Generative UI rendering within agent chats added Generative UI rendering within agent chats added Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low	—
Bugfix	Medium	Tolerates missing pnpm-lock.yaml in oidc-server build and dev-mock-llm Tolerates missing pnpm-lock.yaml in oidc-server build and dev-mock-llm Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low	—
Bugfix	Medium	Handles empty header values in custom provider config Handles empty header values in custom provider config Source: granite4.1:8b-q6_K@2026-05-19 Confidence: low	—

Full changelog

devops: tolerate missing pnpm-lock.yaml in oidc-server build and dev-mock-llm (#13315) (4332255)
server: handle empty header values in custom provider config (#13311) (a329946)

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Track phoenix

Get notified when new releases ship.

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