---
title: Next-Gen WAF for Java 2.0.2
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2019/12/ngwaf-module-java-2.0.2
---

- Fixed a rare null pointer exception error in RPC post request
- Fixed an issue where `null` HTTP header value is returned instead of an empty string
- Improved debug log