---
title: JavaScript SDK 0.5.2
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2022/09/javascript-sdk-0.5.2
---

## Fixed

- Explicitly declare void as the return type for functions which return nothing - this allows our package to work with typescript's `strict:true` option ([#253](https://github.com/fastly/js-compute-runtime/pull/253))

- Declare ambient types for our npm package instead of exports as we do not yet export anything from the package ([#252](https://github.com/fastly/js-compute-runtime/pull/252))