> This page is for SDK, version Legacy.
> For other versions, use one of these documentation indexes:
> - Current (default): https://buildwithfern.com/learn/sdks/current/llms.txt
> - Legacy: https://buildwithfern.com/learn/sdks/legacy/llms.txt

> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt.

## 3.35.0

**`(feat):`** 添加 SSE 事件级判别支持。当 SSE 负载是带有 SSE 信封级判别器（例如 `event` 字段）的判别联合时，SDK 现在正确解析完整的 SSE 信封而不仅仅是数据负载。