---
title: Add traffic ramping support for Next-Gen WAF enablement
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2025/11/add-traffic-ramp-parameter-ngwaf-enablement
---

You can now specify what percentage of traffic to inspect when enabling Next-Gen WAF via the [product enablement API](https://www.fastly.com/documentation/reference/api/products/). The traffic_ramp parameter controls the inspection coverage.
