Change record status: 
Project: 
Introduced in branch: 
11.3.x
Introduced in version: 
11.3.0
Description: 

template_preprocess_node_add_list and template_preprocess_node are deprecated.

template_preprocess_node_add_list is replaced with \Drupal::service(NodeThemeHooks::class)->preprocessNodeAddList($variables).

template_preprocess_node is replaced with \Drupal::service(NodeThemeHooks::class)->preprocessNode($variables).

See https://www.drupal.org/node/3504125 for more information.

Impacts: 
Module developers