---
title: Java-SDK - 3.4.1
slug: feature-experimentation/release-notes/java-sdk-3-4-1
docTags: 
createdAt: 2026-07-20T15:45:15.806Z
---

\## \[3.4.1]
January 30th, 2020

\### Bug Fixes:
\- Remove usage of stream to support Android API 21 and 22. (\[#357]\([https://github.com/optimizely/java-sdk/pull/357](https://github.com/optimizely/java-sdk/pull/357)))

[https://github.com/optimizely/java-sdk/releases/tag/3.4.1](https://github.com/optimizely/java-sdk/releases/tag/3.4.1)