---
layout: changelog
title: "Usage metrics now include OPTIONS requests and 4XX responses"
date: 2025-02-26
tags: infrastructure
---

We've improved our usage metrics system to now properly account for OPTIONS requests and 4XX responses. These request types were wrongly omitted previously.

## What's changed

- **OPTIONS requests**: Pre-flight CORS requests are now included in your usage metrics
- **4XX error responses**: Client error responses are now counted in usage calculations

This change gives you a more accurate view of your application's actual traffic pattern and helps us better scale our infrastructure to support your needs.

No action is required from your side.

[Learn more about usage metrics](/docs/advanced/platform/pro#check-resource-usage)
