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Fiddler Everywhere

Release History

Fiddler Everywhere v8.1.0

August 31, 2026

Version 8.1.0

NEW

Group sessions per domain/application
Add QUERY method in Composer
Updated AppImage integration for Linux
Option to copy header name only in inspectors

FIXED

App crashes on startup when network access is blocked
Duplicate VPN bypass entries when host contains multiple endpoints
GRPC reflection fails to resolve for some sessions
Stop loading animation if OS animations are disabled
Close button is missing on some notifications
Updated third-party dependencies to address potential security vulnerabilities

Fiddler Everywhere

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