---
title: Java-SDK - 3.3.3
slug: feature-experimentation/release-notes/java-sdk-3-3-3
docTags: 
createdAt: 2026-07-20T15:44:33.434Z
---

\## 3.3.3
November 14th, 2019

\### New Features:
\- Require EventHandler in BatchEventProcessor builder. (\[#333]\([https://github.com/optimizely/java-sdk/pull/333](https://github.com/optimizely/java-sdk/pull/333)))
\- Defend against invalid BatchEventProcessor configuration overrides. i(\[#331]\([https://github.com/optimizely/java-sdk/pull/331](https://github.com/optimizely/java-sdk/pull/331)))

[https://github.com/optimizely/java-sdk/releases/tag/3.3.3](https://github.com/optimizely/java-sdk/releases/tag/3.3.3)