---
title: JavaScript SDK 3.3.0
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2023/08/javascript-sdk-3.3.0
---

## Added

- Add option to enable PBL. ([#628](https://github.com/fastly/js-compute-runtime/issues/628)) ([6ecda6e](https://github.com/fastly/js-compute-runtime/commit/6ecda6e89971f178f623e242d8dd6a8fd25ab63f))