Change record status: 
Project: 
Introduced in branch: 
8.x
Introduced in version: 
8.0.0-alpha14
Description: 

Drupal\Core\Datetime\Date has been renamed to Drupal\Core\Datetime\DateFormatter.

The corresponding service has been renamed from 'date' to 'date.formatter'.

Before:

return \Drupal::service('date')->format($timestamp, $type, $format, $timezone, $langcode);

After:

return \Drupal::service('date.formatter')->format($timestamp, $type, $format, $timezone, $langcode);
Impacts: 
Module developers