Skip to content

phoenix

varize-phoenix-v19.2.0 scope: arize-phoenix Feature

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

Published 7d Tracing
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ 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

Affected surfaces

auth

Summary

AI summary

Updates Bug Fixes, 19.2.0, and 2026-07-19 across a mixed release.

Changes in this release

Feature Medium

gate admin tabs behind authentication in settings

gate admin tabs behind authentication in settings

Source: granite4.1:30b@2026-07-19-audit

Confidence: low

Feature Low

improve server startup banner in cli

improve server startup banner in cli

Source: llm_adapter@2026-07-19

Confidence: high

Feature Low

show dev tooling info in server boot banner

show dev tooling info in server boot banner

Source: llm_adapter@2026-07-19

Confidence: high

Feature Low

add Antigravity and OpenCode MCP client instructions to settings

add Antigravity and OpenCode MCP client instructions to settings

Source: llm_adapter@2026-07-19

Confidence: high

Feature Low

assume Responses API when unspecified in playground

assume Responses API when unspecified in playground

Source: llm_adapter@2026-07-19

Confidence: high

Feature Low

default OpenAI models to Responses API in playground

default OpenAI models to Responses API in playground

Source: llm_adapter@2026-07-19

Confidence: high

Feature Low

default to gpt-5.6-sol in playground

default to gpt-5.6-sol in playground

Source: llm_adapter@2026-07-19

Confidence: high

Bugfix Medium

inline codemirror-json-schema in vitest to fix ESM resolution issue

inline codemirror-json-schema in vitest to fix ESM resolution issue

Source: llm_adapter@2026-07-19

Confidence: high

Bugfix Medium

sanitize startup banner on Windows in cli

sanitize startup banner on Windows in cli

Source: llm_adapter@2026-07-19

Confidence: high

Bugfix Medium

adapt MCP auth wording when authentication is disabled in settings

adapt MCP auth wording when authentication is disabled in settings

Source: llm_adapter@2026-07-19

Confidence: high

Bugfix Medium

adapt MCP client instructions when authentication is disabled in settings

adapt MCP client instructions when authentication is disabled in settings

Source: llm_adapter@2026-07-19

Confidence: high

Full changelog

19.2.0 (2026-07-19)

Features

  • cli: improve server startup banner (3904c49)
  • server: show dev tooling info in boot banner (7e36376)
  • settings: add Antigravity and OpenCode MCP client instructions (8180357)

Bug Fixes

  • app: inline codemirror-json-schema in vitest to fix ESM resolution (dc0d641)
  • cli: sanitize startup banner on windows (1474c9b)
  • playground: assume Responses API when unspecified (3476db9)
  • playground: default OpenAI models to Responses API (3a8f361)
  • playground: default to gpt-5.6-sol (dc1258f)
  • settings: adapt MCP auth wording when authentication is disabled (1e9132a)
  • settings: adapt MCP client instructions when authentication is disabled (93ac955)
  • settings: gate admin tabs behind authentication (518e909)

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.

Sign up free

About phoenix

AI Observability & Evaluation

All releases →

Related context

Earlier breaking changes

Beta — feedback welcome: [email protected]