How to fix Traefik plugin integrity check failed (Pangolin Badger v1.8.0, Sablier)
Traefik logged plugin integrity check failed because its plugin catalog served one zip and validated another. It hit Pangolin's Badger v1.8.0 and Sablier v1.3.1. Traefik fixed it on 30 October 2026: if you pinned the zip hash, remove that line or pin the new hash.