Authelia | v4.39.17

Authelia v4.39.17 released on 09-04-2026


Authelia v4.39.17 is out now. Operators and end users benefit from improved login reliability and reduced crash risk during authentication and one-time-code processing.

See the full release notes and downloads on the Authelia GitHub; Docker images are available as authelia/authelia:4.39.17 and ghcr.io/authelia/authelia:4.39.17.

What’s in this release

  • Authentication fixes: addresses an edge-case cache miss, fixes the LDAPv3 version check and recovers a dereference panic in the one-time-code (OTC) handlers.
  • Authorization and OIDC: fixes AMR consistency for authorization decisions and adds configurable rate limits for OIDC endpoints.
  • Middleware and timing: tighter domain matching in middleware and NTP latency calculations using full precision; Docker images published for this release.

Upgrade notes

  • No breaking changes are listed in the release notes; test the upgrade in a staging environment and consult the GitHub release for full details.
  • To roll back, redeploy your previous Authelia container image tag (for example, the prior Docker image you were running).

Share your experience with v4.39.17 or report any issues on the Authelia GitHub so others can benefit from your notes.

Related posts

Agentic AI still needs domain judgement

Agentic AI can write the thing, but it still cannot tell you whether the thing is right. That is where domain expertise matters, because a clean config or neat bit of glue logic can still be wrong in...

Weekly Tech Digest | 06 Jul 2026

Stay updated with the latest in tech! This digest covers AI ethics, auto industry shifts, and the impact of politics on technology, exploring today's pressing issues.

wolfCOSE zero-allocation parsing in embedded C

wolfCOSE looks sensible only if you care about what your firmware actually has to carry. I like that, because on small targets the wrong crypto feature can cost more than the message itself, and there...