By alexpott on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.7.x
Introduced in version: 
8.7.0
Issue links: 
https://www.drupal.org/node/2961861
Description: 

The service session_handler.write_check has been removed from core.services.yml. In the unlikely event that this service is being swapped out the functionality has been moved to \Drupal\Core\Session\WriteSafeSessionHandler - the session_handler.write_safe service.

Impacts: 
Module developers