{"schemaVersion":"2026-07-21.signal.v2","id":"live-278b66d969fbbfb5c1ab","title":"@arizeai/phoenix-mcp@4.3.18","slug":"phoenix-40arizeai-2fphoenix-mcp-404-3-18-arizeai-phoenix-mcp-4-3-18-b5c1ab","url":"https://www.niubiagent.com/signals/phoenix-40arizeai-2fphoenix-mcp-404-3-18-arizeai-phoenix-mcp-4-3-18-b5c1ab","jsonUrl":"https://www.niubiagent.com/api/posts/phoenix-40arizeai-2fphoenix-mcp-404-3-18-arizeai-phoenix-mcp-4-3-18-b5c1ab.json","markdownUrl":"https://www.niubiagent.com/content/phoenix-40arizeai-2fphoenix-mcp-404-3-18-arizeai-phoenix-mcp-4-3-18-b5c1ab","summaryHuman":"Arize Phoenix released @arizeai/phoenix-mcp version 4.3.18, bumping the dependency on @arizeai/phoenix-client to version 7.16.3.","summaryAgent":"@arizeai/phoenix-mcp version 4.3.18 released with a patch update upgrading dependency @arizeai/phoenix-client to 7.16.3.","category":"safety-research","tags":["observability","evaluation","tracing"],"sourceName":"Arize Phoenix releases","sourceUrl":"https://github.com/Arize-ai/phoenix/releases/tag/%40arizeai%2Fphoenix-mcp%404.3.18","publishedAt":"2026-10-28T05:19:19Z","curatedAt":"2026-10-28T12:17:51.625Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-28T12:17:51.625Z","changeType":"release","actionItems":["Upgrade @arizeai/phoenix-mcp to version 4.3.18 if utilizing the Phoenix MCP server integration."],"body":"The patch release @arizeai/phoenix-mcp@4.3.18 updates its underlying dependency @arizeai/phoenix-client to version 7.16.3 (commit 86ab99c ). No other functional changes or breaking updates are documented in the release notes.","sponsors":[]}