---
title: Agent - 0.3.0
slug: feature-experimentation/release-notes/agent-0-3-0
docTags: 
createdAt: 2026-07-20T15:44:26.628Z
---

\## \[0.3.0] - October 14th, 2019
\- Adds user centric API routes
\- Introduces spf13/viper based configuration
\- Adds OptlyContext middleware
\- Adds webhoook support for multiple concurrent SDK keys

[https://github.com/optimizely/agent/releases/tag/v0.3.0](https://github.com/optimizely/agent/releases/tag/v0.3.0)