Langfuse v4.70.0：新增 Topics API 与批量评估 MCP 工具

AI 摘要

Langfuse 发布 v4.70.0，新增只读 Topics 公共 API 端点、runBatchEvaluation MCP 工具，并改进 AI Gateway 的 Claude Desktop 配置流程与密钥页内联说明。修复方面加强了 webhook 与 PostHog 目标变更时的密钥校验，并升级 dompurify、nodemailer 依赖。整体为 LLM 可观测性平台的功能迭代与安全加固。

正文节选

## What's Changed ### Features * feat(public-api): add unstable read-only Topics endpoints by @LysanderKie in https://github.com/langfuse/langfuse/pull/19104 * feat(ai-gateway): update Claude Desktop setup steps and merge Claude tabs by @wochinge in https://github.com/langfuse/langfuse/pull/19298 * feat(web): warn ClickHouse staff viewing data by @maxdeichmann in https://github.com/langfuse/langfuse/pull/19266 * feat(web): syntax-highlight shell, TOML and JSON setup snippets by @wochinge

发布时间：2026-10-24 20:54

抓取时间：2026-10-24 21:46

来源机构：Langfuse