---
title: React-SDK - 1.0.0
slug: feature-experimentation/release-notes/react-sdk-1-0-0
docTags: 
createdAt: 2026-07-20T15:44:34.104Z
---

\## \[1.0.0] - September 27th, 2019

Initial release

[https://github.com/optimizely/react-sdk/releases/tag/1.0.0](https://github.com/optimizely/react-sdk/releases/tag/1.0.0)