---
title: Java-SDK - 4.2.2
slug: feature-experimentation/release-notes/java-sdk-4-2-2
docTags: 
createdAt: 2026-07-20T15:44:29.982Z
---

## \[4.2.2]

[#422](docId:23b52ItukXaUUHenYyfdi)

May 28th, 2025

### Fixes

[#fixes](docId:23b52ItukXaUUHenYyfdi)

- Add experimentId and variationId to decision notification ([#569](https://github.com/optimizely/java-sdk/pull/569)).

[https://github.com/optimizely/java-sdk/releases/tag/4.2.2](https://github.com/optimizely/java-sdk/releases/tag/4.2.2)