---
title: Next-Gen WAF for NGINX (Lua) 1.2.6
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2018/10/ngwaf-module-nginx-lua-1.2.6
---

- Added NGINX environment override `SIGSCI_NGINX_DISABLE_JIT` to disable the JIT
- Added explicit socket close