Next-Gen WAF agent 4.77.1 | Fastly Documentation

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April 14, 2026

ngwaf-agent changed

Fixed issue where if a client IP has a zone/scope attached it cannot be matched by any rules
Upgraded to Golang 1.25.9

Prior change: Next-Gen WAF agent 4.77.0

Following change: Next-Gen WAF agent 4.78.0