v4.39.19

Anjok07/ultimatevocalremoverguiv4.39.19Apr 12, 2026by autheliabot

AI Summary

This release addresses several stability and security issues in the Authelia authentication server, specifically improving error messaging, issuer validation, and health reporting.

Key Highlights

Fixed inconsistent OAuth2 error messages in the handlers.
Improved issuer domain suffix checks to prevent misconfiguration.
Resolved misleading issuer error messages for better user feedback.
Fixed healthcheck environment variable writing timing issues.

New Features

Improved OAuth2 error handling and user feedback.
Enhanced issuer validation logic in middlewares.
Fixed server health reporting for environment variables.

Full Release Notes

### Bug Fixes

* **handlers:** oauth2 inconsistent error messages ([#11745](https://github.com/authelia/authelia/issues/11745)) ([dcae991](https://github.com/authelia/authelia/commit/dcae9914bf4103f109b1739298ea52fdf420fa97)) by @james-d-elliott
* **middlewares:** issuer domain suffix check ([#11758](https://github.com/authelia/authelia/issues/11758)) ([c6c8c0c](https://github.com/authelia/authelia/commit/c6c8c0c22a5c509b461412d3745bf2fe20dfc422)) by @james-d-elliott
* **middlewares:** misleading issuer error ([#11749](https://github.com/authelia/authelia/issues/11749)) ([6ceeb2c](https://github.com/authelia/authelia/commit/6ceeb2c59ba7ecd11cd36e9631d988e1bdd6526e)) by @james-d-elliott
* **server:** healthcheck env written late ([#11639](https://github.com/authelia/authelia/issues/11639)) ([d259426](https://github.com/authelia/authelia/commit/d2594266d56d3126771847b90f52d6bf11c7c0bf)) by @james-d-elliott

### New Contributors
* @Phur3ouZ made their first contribution in https://github.com/authelia/authelia/pull/11736
* @ishanjain28 made their first contribution in https://github.com/authelia/authelia/pull/11757

### Docker Container
* `docker pull authelia/authelia:4.39.19`
* `docker pull ghcr.io/authelia/authelia:4.39.19`