Replaced "Django test runner" with DiscoverRunner in release notes.

Removed mention of options supported only by runtests.py.

docs/releases/3.0.txt

@@ -362,14 +362,8 @@ Tests
   references, and entity references that refer to the same character as
   equivalent.
 
-* Django test runner now supports headless mode for selenium tests on supported
-  browsers. Add the ``--headless`` option to enable this mode.
-
-* Django test runner now supports ``--start-at`` and ``--start-after`` options
-  to run tests starting from a specific top-level module.
-
-* Django test runner now supports a ``--pdb`` option to spawn a debugger at
-  each error or failure.
+* :class:`~django.test.runner.DiscoverRunner` can now spawn a debugger at each
+  error or failure using the :option:`test --pdb` option.
 
 .. _backwards-incompatible-3.0:
 

docs/releases/3.1.txt

@@ -475,8 +475,8 @@ Tests
 * The new :setting:`MIGRATE <TEST_MIGRATE>` test database setting allows
   disabling of migrations during a test database creation.
 
-* Django test runner now supports a :option:`test --buffer` option to discard
-  output for passing tests.
+* :class:`~django.test.runner.DiscoverRunner` can now discard output for
+  passing tests using the :option:`test --buffer` option.
 
 * :class:`~django.test.runner.DiscoverRunner` now skips running the system
   checks on databases not :ref:`referenced by tests<testing-multi-db>`.

docs/releases/4.0.txt

@@ -367,8 +367,7 @@ Tests
   serialized to allow usage of the
   :ref:`serialized_rollback <test-case-serialized-rollback>` feature.
 
-* Django test runner now supports a :option:`--buffer <test --buffer>` option
-  with parallel tests.
+* The :option:`test --buffer` option now supports parallel tests.
 
 * The new ``logger`` argument to :class:`~django.test.runner.DiscoverRunner`
   allows a Python :py:ref:`logger <logger>` to be used for logging.
@@ -376,8 +375,8 @@ Tests
 * The new :meth:`.DiscoverRunner.log` method provides a way to log messages
   that uses the ``DiscoverRunner.logger``, or prints to the console if not set.
 
-* Django test runner now supports a :option:`--shuffle <test --shuffle>` option
-  to execute tests in a random order.
+* :class:`~django.test.runner.DiscoverRunner` can now execute tests in a random
+  order using the :option:`test --shuffle` option.
 
 * The :option:`test --parallel` option now supports the value ``auto`` to run
   one test process for each processor core.

docs/releases/4.1.txt

@@ -534,8 +534,9 @@ Miscellaneous
   on the :class:`~django.db.models.Model` instance to which they belong. *This
   change was reverted in Django 4.1.2.*
 
-* The Django test runner now returns a non-zero error code for unexpected
-  successes from tests marked with :py:func:`unittest.expectedFailure`.
+* :class:`~django.test.runner.DiscoverRunner` now returns a non-zero error code
+  for unexpected successes from tests marked with
+  :py:func:`unittest.expectedFailure`.
 
 * :class:`~django.middleware.csrf.CsrfViewMiddleware` no longer masks the CSRF
   cookie like it does the CSRF token in the DOM.

docs/releases/5.0.txt

@@ -432,8 +432,9 @@ Tests
 
 * :class:`~django.test.AsyncClient` now supports the ``follow`` parameter.
 
-* The new :option:`test --durations` option allows showing the duration of the
-  slowest tests on Python 3.12+.
+* :class:`~django.test.runner.DiscoverRunner` now allows showing the duration
+  of the slowest tests using the :option:`test --durations` option (available
+  on Python 3.12+).
 
 Validators
 ~~~~~~~~~~

docs/releases/5.1.txt

@@ -280,9 +280,6 @@ Tests
   :meth:`~django.test.SimpleTestCase.assertInHTML` assertions now add haystacks
   to assertion error messages.
 
-* The Django test runner now supports a ``--screenshots`` option to save
-  screenshots for Selenium tests.
-
 * The :class:`~django.test.RequestFactory`,
   :class:`~django.test.AsyncRequestFactory`, :class:`~django.test.Client`, and
   :class:`~django.test.AsyncClient` classes now support the ``query_params``