v3.5.0 v2.52.15

Name: fiber
Author: gofiber

gofiber/fiberAug 13, 2026 → Aug 12, 20260 days between releases

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Analyzing what changed between v3.5.0 and v2.52.15. This page updates automatically — usually within a minute.

The Two Releases

v3.5.0

Aug 13, 2026· 2 months ago

This release introduces security hardening for the proxy middleware, custom binding precedence, and a new fast path for unmatched routes. It also includes significant performance optimizations in route matching and various bug fixes.

Full release notes

v2.52.15

Aug 12, 2026· 2 months ago

A minor bug fix release focusing on improving the idempotency middleware by ensuring memory lock keys are properly released upon unlocking.

Full release notes