---
title: Go SDK 0.1.4
summary: null
url: https://www.fastly.com/documentation/reference/changes/2023/05/go-sdk-0.1.4
---

## Changed

- Send `Content-Length: 0` instead of `Transfer-Encoding: chunked` for requests without a body

## Added

- Add Core Cache API
- Add Purge API
- Add package level documentation for Secret Store and KV Store APIs