---
title: React-SDK - 2.6.2
slug: feature-experimentation/release-notes/react-sdk-2-6-2
docTags: 
createdAt: 2026-07-20T15:45:40.383Z
---

## \[2.6.2]

July 15th, 2021

### Bug fixes

Upgrade `@optimizely/optimizely-sdk` to \[4.6.2]\([https://github.com/optimizely/javascript-sdk/releases/tag/v4.6.2](https://github.com/optimizely/javascript-sdk/releases/tag/v4.6.2)). Fixed incorrect impression event payload in projects containing multiple flags with duplicate key rules. See \[@optimizely/optimizely-sdk Release 4.6.2]\([https://github.com/optimizely/javascript-sdk/releases/tag/v4.6.2](https://github.com/optimizely/javascript-sdk/releases/tag/v4.6.2)) for more details.

[https://github.com/optimizely/react-sdk/releases/tag/2.6.2](https://github.com/optimizely/react-sdk/releases/tag/2.6.2)