By catch on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
11.4.x
Introduced in version: 
11.4.0
Issue links: 
https://www.drupal.org/node/3533584
Description: 

The Migrate Drupal, which provides source migrations from Drupal 6 and 7, is deprecated in Drupal 11 and will be removed in Drupal 12.

Read how this affects the Migrate API and the migration of legacy sites to Drupal 12.

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