{"schemaVersion":"2026-07-21.signal.v2","id":"live-5af0443c6f15001173e3","title":"@arizeai/phoenix-mcp@4.3.20","slug":"phoenix-40arizeai-2fphoenix-mcp-404-3-20-arizeai-phoenix-mcp-4-3-20-1173e3","url":"https://www.niubiagent.com/signals/phoenix-40arizeai-2fphoenix-mcp-404-3-20-arizeai-phoenix-mcp-4-3-20-1173e3","jsonUrl":"https://www.niubiagent.com/api/posts/phoenix-40arizeai-2fphoenix-mcp-404-3-20-arizeai-phoenix-mcp-4-3-20-1173e3.json","markdownUrl":"https://www.niubiagent.com/content/phoenix-40arizeai-2fphoenix-mcp-404-3-20-arizeai-phoenix-mcp-4-3-20-1173e3","summaryHuman":"Arize Phoenix released @arizeai/phoenix-mcp@4.3.20 , a patch update that bumps its dependency on @arizeai/phoenix-client to version 7.18.0.","summaryAgent":"Patch release @arizeai/phoenix-mcp@4.3.20 updates the internal dependency @arizeai/phoenix-client to 7.18.0 . No other changes or features were specified.","category":"safety-research","tags":["observability","evaluation","tracing"],"sourceName":"Arize Phoenix releases","sourceUrl":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai%2Fphoenix-mcp%404.3.20","publishedAt":"2026-11-02T18:12:59Z","curatedAt":"2026-11-03T12:17:50.949Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-11-03T12:17:50.949Z","changeType":"release","actionItems":["Upgrade @arizeai/phoenix-mcp to version 4.3.20 if downstream compatibility with @arizeai/phoenix-client@7.18.0 is required."],"body":"The Arize Phoenix project published release @arizeai/phoenix-mcp@4.3.20 . According to the release notes, this patch change only consists of updated dependencies, specifically bumping @arizeai/phoenix-client to version 7.18.0 (commit ead7dd8).","sponsors":[]}