{"schemaVersion":"2026-07-21.signal.v2","id":"live-7e0f63ae948d496bc27b","title":"@arizeai/phoenix-mcp@4.3.19","slug":"phoenix-arizeai-phoenix-mcp-4-3-19-arizeai-phoenix-mcp-4-3-19-6bc27b","url":"https://www.niubiagent.com/signals/phoenix-arizeai-phoenix-mcp-4-3-19-arizeai-phoenix-mcp-4-3-19-6bc27b","jsonUrl":"https://www.niubiagent.com/api/posts/phoenix-arizeai-phoenix-mcp-4-3-19-arizeai-phoenix-mcp-4-3-19-6bc27b.json","markdownUrl":"https://www.niubiagent.com/content/phoenix-arizeai-phoenix-mcp-4-3-19-arizeai-phoenix-mcp-4-3-19-6bc27b","summaryHuman":"Arize Phoenix releases published @arizeai/phoenix-mcp@4.3.19. Patch Changes - Updated dependencies 9e7a797 - @arizeai/phoenix-client@7.17.0","summaryAgent":"Treat @arizeai/phoenix-mcp@4.3.19 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"safety-research","tags":["observability","evaluation","tracing"],"sourceName":"Arize Phoenix releases","sourceUrl":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-mcp%404.3.19","publishedAt":"2026-10-30T03:31:29Z","curatedAt":"2026-10-30T06:17:57.417Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-30T06:17:57.417Z","changeType":"release","actionItems":["Review the official Arize Phoenix releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"Arize Phoenix releases published @arizeai/phoenix-mcp@4.3.19. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Patch Changes - Updated dependencies 9e7a797 - @arizeai/phoenix-client@7.17.0","sponsors":[]}