---
title: 2022-09-13
description: HTTP DDoS managed ruleset rule changes for this release.
image: https://developers.cloudflare.com/core-services-preview.png
---

> Documentation Index  
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# 2022-09-13

| Rule ID     | Description                                                                                       | Previous Action | New Action         | Notes |
| ----------- | ------------------------------------------------------------------------------------------------- | --------------- | ------------------ | ----- |
| ...e4fe8e55 | User-Agent-aware DDoS Protection (Available only to Enterprise zones with Advanced DDoS service). | log             | managed\_challenge |       |

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```