---
title: JavaScript SDK 3.8.3
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2024/02/javascript-sdk-3.8.3
---

## Fixed

- do not use colon character in types for windows support ([#726](https://github.com/fastly/js-compute-runtime/issues/726)) ([25bf1a2](https://github.com/fastly/js-compute-runtime/commit/25bf1a2bb40528bf02e0773e6bc624560a12869a))