[pull] main from django:main

docs/topics/tasks.txt

@@ -4,6 +4,8 @@ Django's Tasks framework
 
 .. versionadded:: 6.0
 
+    For older Django versions, the :pypi:`django-tasks` backport is available.
+
 For a web application, there's often more than just turning HTTP requests into
 HTTP responses. For some functionality, it may be beneficial to run code
 outside the request-response cycle.
@@ -113,8 +115,13 @@ Third-party backends
 
 As mentioned at the beginning of this section, Django includes backends
 suitable for development and testing only. Production systems should rely on
-backends that supply a worker process and durable queue implementation. To use
-an external Task backend with Django, use the Python import path as the
+backends that supply a worker process and a durable queue implementation.
+Available third-party backends are listed on the `Community Ecosystem page
+<https://www.djangoproject.com/community/ecosystem/#tasks>`__ and the `Tasks
+framework grid from Django Packages
+<https://djangopackages.org/grids/g/task-framework/>`__.
+
+To use an external Task backend with Django, use the Python import path as the
 :setting:`BACKEND <TASKS-BACKEND>` of the :setting:`TASKS` setting, like so::
 
     TASKS = {

tests/forms_tests/field_tests/test_urlfield.py

@@ -209,6 +209,20 @@ def test_urlfield_assume_scheme_when_colons(self):
             with self.subTest(value=value):
                 self.assertEqual(f.clean(value), expected)
 
+    def test_urlfield_non_hierarchical_schemes_unchanged_in_to_python(self):
+        f = URLField()
+        tests = [
+            "mailto:test@example.com",
+            "mailto:test@example.com?subject=Hello",
+            "tel:+1-800-555-0100",
+            "tel:555-0100",
+            "urn:isbn:0-486-27557-4",
+            "urn:ietf:rfc:2648",
+        ]
+        for value in tests:
+            with self.subTest(value=value):
+                self.assertEqual(f.to_python(value), value)
+
     def test_custom_validator_longer_max_length(self):
 
         class CustomLongURLValidator(URLValidator):