Fixed #28986 -- Prevented boolean values in admin list display from being formatted with thousand separators.

2 files changed, 4 insertions, 0 deletions

diff --git a/django/contrib/admin/utils.py b/django/contrib/admin/utils.py
index 849a695276..a2518a78a1 100644
--- a/django/contrib/admin/utils.py
+++ b/django/contrib/admin/utils.py
@@ -418,6 +418,8 @@ def display_for_value(value, empty_value_display, boolean=False):
         return _boolean_icon(value)
     elif value is None:
         return empty_value_display
+    elif isinstance(value, bool):
+        return str(value)
     elif isinstance(value, datetime.datetime):
         return formats.localize(timezone.template_localtime(value))
     elif isinstance(value, (datetime.date, datetime.time)):
diff --git a/tests/admin_utils/tests.py b/tests/admin_utils/tests.py
index 212254f4fd..aae8b74ae2 100644
--- a/tests/admin_utils/tests.py
+++ b/tests/admin_utils/tests.py
@@ -210,6 +210,8 @@ class UtilsTests(SimpleTestCase):
             display_for_value(False, '', boolean=True),
             '<img src="/static/admin/img/icon-no.svg" alt="False" />'
         )
+        self.assertEqual(display_for_value(True, ''), 'True')
+        self.assertEqual(display_for_value(False, ''), 'False')
 
     def test_label_for_field(self):
         """