> 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.

## 0.0.20

**`(internal):`** 枚举序列化器现在直接添加到枚举声明中。

**`(internal):`** OneOf 序列化器现在作为核心类添加。

## 0.0.19

**`(fix):`** 枚举序列化器现在处理枚举字符串值的读取和写入。

**`(fix):`** 非成功状态码错误现在会抛出字符串化的响应体。