# Changelog

## mu-4.5.6-02

Release date: 31/08/2025

* Fixed automatic cohort assignment source form.
* Empty custom fields are not displayed anymore.
* Fixed validation of tenant restrictions when selecting users.
* Fixed compatibility with unsupported MS SQL databases.
* Fixed error when sending unassignment email and SMTP is down.

## mu-4.5.6-01

Release date: 09/08/2025

* Internal refactoring.
* Moodle 4.5.6 support.

## mu-4.5.5-02

Release date: 30/06/2025

* New plugin versioning.

## mu-4.5.5-01

Release date: 09/06/2025

* Refactored WS for candidate users.
* Improved docs and added acknowledgements.
* Added custom fields for certification assignments.
