> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/release-notes/waap-release-notes/2026/agent-release-notes/fastly.md).

# Fastly

## 1.2.0 — September 4<sup>th</sup>

### Updates

#### Configurable egress request headers

You can now configure custom request headers to include on the calls the Fastly agent makes to the Traceable Platform Agent, giving you more control over how captured traffic is forwarded.

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## 1.1.0 — August 6<sup>th</sup>

### Updates

#### Environment and cache configuration support

The policy now supports environment and cache configuration options, so you can tailor the agent's behavior to your deployment.

#### Custom headers on outbound requests

You can now add custom headers to the requests the agent sends to the Traceable Platform Agent.

#### Improved troubleshooting

Added debug support to the policy to make troubleshooting easier.

***

## 1.0.1 — May 14, 2026

### Resolved Issues

#### Compatibility with Fastly Config Store naming rules

Resolved an issue caused by a Fastly Config Store naming change that disallows spaces and hyphens in store names. Configuration now works correctly with the updated naming rules.

{% @harness-feedback/feedback module="release-notes" pagePath="release-notes/waap-release-notes/2026/agent-release-notes/fastly" %}