# Other improvements

##### Worker

The worker is the new service for immediately executing operations in background (without blocking the user interface) and without having to delegate the operation to a cron job and therefore wait the minimum time of 1 minute.  
The worker receives a request to execute via PHP and then sends the response directly to the browser via SSE events.  
It has currently been implemented to perform the following operations:  
\- notifications (ModNotifications)  
\- process actions with background execution mode  
\- all requests to the new AI tools

Technical documentation is available [here](https://usermanual.vtenext.com/books/developers/page/worker).

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##### Expiration in Access Keys

In **User Preferences > Webservices, REST Api Configuration** you can specify an expiration date for new access keys.  
When expired, the Accessk Key will be deleted.


##### Email template list in newsletter is now searchable

Added grid search in email templates in newsletter.

[![Screenshot 2026-06-25 alle 15.32.44.png](https://usermanual.vtenext.com/uploads/images/gallery/2026-06/scaled-1680-/screenshot-2026-06-25-alle-15-32-44.png)](https://usermanual.vtenext.com/uploads/images/gallery/2026-06/screenshot-2026-06-25-alle-15-32-44.png)

##### Improved scheduled reports

In the scheduled report configuration, two options have been added:  
1\. Exclude holidays/weekends (holidays are related to the "Holiday Countries" field in the admin user's user profile)  
2\. Exclude empty reports

[![image.png](https://usermanual.vtenext.com/uploads/images/gallery/2026-06/scaled-1680-/6etimage.png)](https://usermanual.vtenext.com/uploads/images/gallery/2026-06/6etimage.png)

##### Widgets' title

Possibility to edit home page widgets' title

[![Screenshot 2026-06-25 alle 15.37.45.png](https://usermanual.vtenext.com/uploads/images/gallery/2026-06/scaled-1680-/screenshot-2026-06-25-alle-15-37-45.png)](https://usermanual.vtenext.com/uploads/images/gallery/2026-06/screenshot-2026-06-25-alle-15-37-45.png)