Change record status: 
Project: 
Introduced in branch: 
9.1.x
Introduced in version: 
9.1
Description: 

Hook_query_alter is now deprecated. Hook_query_TAG_alter should be used instead. See database.api.php for more information about hook_query_TAG_alter.

Impacts: 
Site builders, administrators, editors
Module developers
Site templates, recipes and distribution developers