Fixed #34617 -- Enabled user zooming on mobile devices in the admin.

django/contrib/admin/templates/admin/base.html

@@ -16,7 +16,7 @@
 {% if LANGUAGE_BIDI %}<link rel="stylesheet" href="{% block stylesheet_rtl %}{% static "admin/css/rtl.css" %}{% endblock %}">{% endif %}
 {% block extrahead %}{% endblock %}
 {% block responsive %}
-    <meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1.0, maximum-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" href="{% static "admin/css/responsive.css" %}">
     {% if LANGUAGE_BIDI %}<link rel="stylesheet" href="{% static "admin/css/responsive_rtl.css" %}">{% endif %}
 {% endblock %}

tests/admin_views/tests.py

@@ -1505,6 +1505,13 @@ class AdminViewBasicTest(AdminViewBasicTestCase):
             response, '<div class="help" id="id_new_password1_helptext">'
         )
 
+    def test_enable_zooming_on_mobile(self):
+        response = self.client.get(reverse("admin:index"))
+        self.assertContains(
+            response,
+            '<meta name="viewport" content="width=device-width, initial-scale=1.0">',
+        )
+
 
 @override_settings(
     AUTH_PASSWORD_VALIDATORS=[