diff --git a/django/db/__init__.py b/django/db/__init__.py
index f3cf4574a961..eb8118adb5c9 100644
--- a/django/db/__init__.py
+++ b/django/db/__init__.py
@@ -17,6 +17,7 @@
 from django.utils.connection import ConnectionProxy
 
 __all__ = [
+    "close_old_connections",
     "connection",
     "connections",
     "router",
diff --git a/docs/intro/reusable-apps.txt b/docs/intro/reusable-apps.txt
index f40daf4dfbdf..0ca63830ea0a 100644
--- a/docs/intro/reusable-apps.txt
+++ b/docs/intro/reusable-apps.txt
@@ -76,7 +76,7 @@ After the previous tutorials, our project should look like this:
             static/
                 polls/
                     images/
-                        background.gif
+                        background.png
                     style.css
             templates/
                 polls/
diff --git a/docs/ref/databases.txt b/docs/ref/databases.txt
index 5a31ceeaaead..d98d523db581 100644
--- a/docs/ref/databases.txt
+++ b/docs/ref/databases.txt
@@ -99,7 +99,8 @@ connections.
 
 If a connection is created in a long-running process, outside of Django’s
 request-response cycle, the connection will remain open until explicitly
-closed, or timeout occurs.
+closed, or timeout occurs. You can use ``django.db.close_old_connections()`` to
+close all old or unusable connections.
 
 Encoding
 --------
diff --git a/docs/topics/auth/default.txt b/docs/topics/auth/default.txt
index a8d32b2fea49..75d33b5e7ee0 100644
--- a/docs/topics/auth/default.txt
+++ b/docs/topics/auth/default.txt
@@ -1608,7 +1608,7 @@ Helper functions
       Defaults to :setting:`settings.LOGIN_URL <LOGIN_URL>` if not supplied.
 
     * ``redirect_field_name``: The name of a ``GET`` field containing the
-      URL to redirect to after log out. Overrides ``next`` if the given
+      URL to redirect to after login. Overrides ``next`` if the given
       ``GET`` parameter is passed.
 
 .. _built-in-auth-forms:
diff --git a/tests/gis_tests/gdal_tests/test_geom.py b/tests/gis_tests/gdal_tests/test_geom.py
index eba90504b26f..9d62bcd07b31 100644
--- a/tests/gis_tests/gdal_tests/test_geom.py
+++ b/tests/gis_tests/gdal_tests/test_geom.py
@@ -727,3 +727,86 @@ def test_is_3d_and_set_3d(self):
         msg = "Input to 'set_3d' must be a boolean, got 'None'"
         with self.assertRaisesMessage(ValueError, msg):
             geom.set_3d(None)
+
+    def test_wkt_and_wkb_output(self):
+        tests = [
+            # 2D
+            ("POINT (1 2)", "0101000000000000000000f03f0000000000000040"),
+            (
+                "LINESTRING (30 10,10 30)",
+                "0102000000020000000000000000003e400000000000002"
+                "44000000000000024400000000000003e40",
+            ),
+            (
+                "POLYGON ((30 10,40 40,20 40,30 10))",
+                "010300000001000000040000000000000000003e400000000000002440000000000000"
+                "44400000000000004440000000000000344000000000000044400000000000003e4000"
+                "00000000002440",
+            ),
+            (
+                "MULTIPOINT (10 40,40 30)",
+                "0104000000020000000101000000000000000000244000000000000044400101000000"
+                "00000000000044400000000000003e40",
+            ),
+            (
+                "MULTILINESTRING ((10 10,20 20),(40 40,30 30,40 20))",
+                "0105000000020000000102000000020000000000000000002440000000000000244000"
+                "0000000000344000000000000034400102000000030000000000000000004440000000"
+                "00000044400000000000003e400000000000003e400000000000004440000000000000"
+                "3440",
+            ),
+            (
+                "MULTIPOLYGON (((30 20,45 40,10 40,30 20)),((15 5,40 10,10 20,15 5)))",
+                "010600000002000000010300000001000000040000000000000000003e400000000000"
+                "0034400000000000804640000000000000444000000000000024400000000000004440"
+                "0000000000003e40000000000000344001030000000100000004000000000000000000"
+                "2e40000000000000144000000000000044400000000000002440000000000000244000"
+                "000000000034400000000000002e400000000000001440",
+            ),
+            (
+                "GEOMETRYCOLLECTION (POINT (40 10))",
+                "010700000001000000010100000000000000000044400000000000002440",
+            ),
+            # 3D
+            (
+                "POINT (1 2 3)",
+                "0101000080000000000000f03f00000000000000400000000000000840",
+            ),
+            (
+                "LINESTRING (30 10 3,10 30 3)",
+                "0102000080020000000000000000003e40000000000000244000000000000008400000"
+                "0000000024400000000000003e400000000000000840",
+            ),
+            (
+                "POLYGON ((30 10 3,40 40 3,30 10 3))",
+                "010300008001000000030000000000000000003e400000000000002440000000000000"
+                "08400000000000004440000000000000444000000000000008400000000000003e4000"
+                "000000000024400000000000000840",
+            ),
+            (
+                "MULTIPOINT (10 40 3,40 30 3)",
+                "0104000080020000000101000080000000000000244000000000000044400000000000"
+                "000840010100008000000000000044400000000000003e400000000000000840",
+            ),
+            (
+                "MULTILINESTRING ((10 10 3,20 20 3))",
+                "0105000080010000000102000080020000000000000000002440000000000000244000"
+                "00000000000840000000000000344000000000000034400000000000000840",
+            ),
+            (
+                "MULTIPOLYGON (((30 20 3,45 40 3,30 20 3)))",
+                "010600008001000000010300008001000000030000000000000000003e400000000000"
+                "0034400000000000000840000000000080464000000000000044400000000000000840"
+                "0000000000003e4000000000000034400000000000000840",
+            ),
+            (
+                "GEOMETRYCOLLECTION (POINT (40 10 3))",
+                "0107000080010000000101000080000000000000444000000000000024400000000000"
+                "000840",
+            ),
+        ]
+        for geom, wkb in tests:
+            with self.subTest(geom=geom):
+                g = OGRGeometry(geom)
+                self.assertEqual(g.wkt, geom)
+                self.assertEqual(g.wkb.hex(), wkb)