---
title: Agent - 0.4.0
slug: feature-experimentation/release-notes/agent-0-4-0
docTags: 
createdAt: 2026-07-20T15:44:33.434Z
---

\## \[0.4.0] - October 23rd, 2019
\- Adds admin endpoints for health, info and metrics
\- Adds requestId to logs and response header
\- Improves log integration with Optimizely SDK
\- Updates swagger spec to match current server implementation
\- Updates dependency version for the Optimizely SDK
\- Enhance webhook service configurability

[https://github.com/optimizely/agent/releases/tag/v0.4.0](https://github.com/optimizely/agent/releases/tag/v0.4.0)