Magnolia DX Core 6.3.21 is available

[Martin Drápela]

Hi there,

We are happy to announce the release of Magnolia DX Core 6.3.21, a maintenance release focusing on security hardening and bug fixes.

It introduces a breaking change to CSRF cookie handling, ensuring the secureCookie property reflects the request protocol by default, preventing login failures in non-HTTPS environments.

This release fixes an incorrect 503 status on the Health Endpoint liveness probe, an unclosed session in the Content Indexer module, and a shutdown issue when the Solr module is active.

It also resolves page link issues with special characters in site handler paths and restores support for language codes with dashes in the REST Delivery API. Additionally, it fixes intermittent double-click failures in browser tables and addresses a race condition causing items to remain published after simultaneous unpublish tasks.

Release notes

• Release notes for Magnolia CMS 6.3.21

Upgrade information

• Upgrading to Magnolia 6.3
• Upgrading to Magnolia 6.3.1 and later

Cheers,

The Magnolia Team