---
title: Javascript-SDK - 1.3.3
slug: feature-experimentation/release-notes/javascript-sdk-1-3-3
docTags: 
createdAt: 2026-07-20T15:45:26.056Z
---

\* Include index.js in package.json files to make sure it gets published regardless of node environment.

[https://github.com/optimizely/javascript-sdk/releases/tag/v1.3.3](https://github.com/optimizely/javascript-sdk/releases/tag/v1.3.3)