Langfuse 发布 v4.47.0：新增 ClickHouse Native 写入与 AI 网关增强

AI 摘要

Langfuse 发布 v4.47.0 版本，新增 trace transcript 渲染与度量、通过 NAPI 编码 JS 事件批次、ClickHouse Native 写入策略、AI 网关按 langfuse-environment 头设置 trace 环境并支持最多 5 MiB 全量输入捕获等功能。同时修复了 Anthropic 一小时缓存写入与 OpenAI 缓存写入 token 的计价问题，并进行了多项 Web 界面与设计系统重构。

正文节选

## What's Changed ### Features * feat(topics): render and measure dedicated trace transcripts by @LysanderKie in https://github.com/langfuse/langfuse/pull/17925 * feat(native): prepare JS events and encode batches through NAPI by @sumerman in https://github.com/langfuse/langfuse/pull/17938 * feat(observability): label experiment query outcomes for SLOs by @marliessophie in https://github.com/langfuse/langfuse/pull/17996 * feat(worker): add the ClickHouse Native write strategy by @sumerman

发布时间：2026-09-29 16:25

抓取时间：2026-09-29 17:06

来源机构：Langfuse