Refs #36926 -- Added release note for boolean icons for related fields in list_display.

Author: jacobtylerwalls

docs/releases/6.1.txt

@@ -112,6 +112,9 @@ Minor features
   * Checkboxes are an exception to the above changes and continue to be
     displayed in their original layout.
 
+* :attr:`~django.contrib.admin.ModelAdmin.list_display` now uses boolean icons
+  for boolean fields on related models.
+
 :mod:`django.contrib.admindocs`
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