---
title: JavaScript SDK 1.5.1
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2023/03/javascript-sdk-1.5.1
---

## Fixed

- handle fallthrough of regex parser bugs ([#447](https://github.com/fastly/js-compute-runtime/issues/447)) ([8f38980](https://github.com/fastly/js-compute-runtime/commit/8f389805d6a88e476f0281df974cb971d7e78896))