---
title: Java-SDK - 3.8.0-beta
slug: feature-experimentation/release-notes/java-sdk-3-8-0-beta
docTags: 
createdAt: 2026-08-06T15:30:20.908Z
---

## \[3.8.0-beta]

December 14th, 2020

### New Features

Introducing a new primary interface for retrieving feature flag status, configuration and associated experiment decisions for users. The new `OptimizelyUserContext` class is instantiated with `createUserContext` and exposes the following APIs ([#406](https://github.com/optimizely/java-sdk/pull/406)):

- setAttribute
- decide
- decideAll
- decideForKeys
- trackEvent

For details, refer to our documentation page: [Java SDK](docId:1tjzc1xaB7zD8OSxx3nvQ).

[https://github.com/optimizely/java-sdk/releases/tag/3.8.0-beta](https://github.com/optimizely/java-sdk/releases/tag/3.8.0-beta)