{"schemaVersion":"2026-07-21.signal.v2","id":"live-6310d45af97d023874b8","title":"@arizeai/phoenix-mcp@4.3.16","slug":"phoenix-arizeai-phoenix-mcp-4-3-16-arizeai-phoenix-mcp-4-3-16-3874b8","url":"https://www.niubiagent.com/signals/phoenix-arizeai-phoenix-mcp-4-3-16-arizeai-phoenix-mcp-4-3-16-3874b8","jsonUrl":"https://www.niubiagent.com/api/posts/phoenix-arizeai-phoenix-mcp-4-3-16-arizeai-phoenix-mcp-4-3-16-3874b8.json","markdownUrl":"https://www.niubiagent.com/content/phoenix-arizeai-phoenix-mcp-4-3-16-arizeai-phoenix-mcp-4-3-16-3874b8","summaryHuman":"Arize Phoenix released @arizeai/phoenix-mcp version 4.3.16, bumping @arizeai/phoenix-client to 7.16.1.","summaryAgent":"Arize Phoenix published patch release @arizeai/phoenix-mcp@4.3.16 containing a single dependency update to @arizeai/phoenix-client@7.16.1 .","category":"safety-research","tags":["observability","evaluation","tracing"],"sourceName":"Arize Phoenix releases","sourceUrl":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai/phoenix-mcp%404.3.16","publishedAt":"2026-10-09T22:00:58Z","curatedAt":"2026-10-10T00:17:34.184Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-10T00:17:34.184Z","changeType":"release","actionItems":["Update @arizeai/phoenix-mcp to version 4.3.16 if latest client dependencies are needed."],"body":"The Arize Phoenix project released version 4.3.16 of the @arizeai/phoenix-mcp package. This patch release updates the underlying dependency @arizeai/phoenix-client to version 7.16.1.","sponsors":[]}