For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.

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Product Guides Enforcer Guides Mobile SDK API Reference Customer support

Product Guides Enforcer Guides Mobile SDK API Reference Customer support

General
Enforcer frameworks

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Enforcer frameworks Fastly Rust Compute@Edge

Fastly Rust Compute@Edge changelog

2.1.1

Added

Two additional fields to all async activities:
- s2s_call_reason
- risk_mode

Changed

Updated dependencies

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June 17, 2026