Authelia v4.39.26 released on 12-09-2026

Authelia v4.39.26 is out now. It fixes OIDC JARM handling for alg=”none” when the JARM response conforms to the specification, and updates the project’s container images.
Users should consult the project’s GitHub release page for full metadata and download instructions: https://api.github.com/repos/authelia/authelia/releases/latest
What’s in this release
- Bug fix: allow conformant alg=”none” JARM (fixes issue #13110, commit 2ce5b5b)
- Docker images updated to authelia/authelia:4.39.26
- Container registry image also available as ghcr.io/authelia/authelia:4.39.26
Upgrade notes
- No breaking changes are listed in the release notes; deploy the patch by pulling the updated images: docker pull authelia/authelia:4.39.26 and docker pull ghcr.io/authelia/authelia:4.39.26
- Rollback: if needed, revert to your previous image tag in your deployment configuration
Share any comments or observations about the update and how it behaves in your environment.


