---
title: JavaScript SDK 3.43.1
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2026/06/javascript-sdk-3.43.1
---

## Fixed

- base64 patch wasn't applying cleanly ([#1494](https://github.com/fastly/js-compute-runtime/issues/1494)) ([9311b97](https://github.com/fastly/js-compute-runtime/commit/9311b97299bdfe958c10d41ee37d767320cd0f8f))