●Change8

Migrating to Traefik v2.11.32

Version v2.11.32 introduces 1 breaking change. This guide details how to update your code.

Released: 12/4/2025

1
Breaking Changes
2
Migration Steps
3
Affected Symbols

⚠️ Check Your Code

If you use any of these symbols, you need to read this guide:

[server][plugins][http3]

Breaking Changes

●Issue #1

Behavior regarding encoded characters in request paths has changed due to a CVE fix. Consult the migration guide for details on how to fix potential issues: https://doc.traefik.io/traefik/v2.11/migration/v2/#encoded-characters-in-request-path

Migration Steps

  1. 1
    Review the migration guide regarding encoded characters in request paths: https://doc.traefik.io/traefik/v2.11/migration/v2/#encoded-characters-in-request-path
  2. 2
    Review the specific migration guide for v2.11.32: https://doc.traefik.io/traefik/v2.11/migration/v2/#v21132

Release Summary

This release addresses critical CVEs, introducing a breaking change regarding encoded characters in request paths, and includes several dependency bumps and bug fixes across server, plugins, and HTTP/3 components.

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View the full release notes and all changes for Traefik v2.11.32.

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