---
title: Android-SDK - 5.2.1
slug: feature-experimentation/release-notes/android-sdk-5-2-1
docTags: 
createdAt: 2026-07-20T15:44:44.436Z
---

## 5.2.1

June 1, 2026

### Fixes

- Upgrade dependency to [Java SDK 4.4.2](https://github.com/optimizely/java-sdk/releases/tag/v4.4.2)
  - Block ODP identify event for single identifier

[https://github.com/optimizely/android-sdk/releases/tag/5.2.1](https://github.com/optimizely/android-sdk/releases/tag/5.2.1)