diff --git a/docs/intro/_images/admin10t.png b/docs/intro/_images/admin10t.png
index 928cad5d6e..3d6a904cf1 100644
Binary files a/docs/intro/_images/admin10t.png and b/docs/intro/_images/admin10t.png differ
diff --git a/docs/intro/_images/admin11t.png b/docs/intro/_images/admin11t.png
index a5e9bb12cf..e7b9714d10 100644
Binary files a/docs/intro/_images/admin11t.png and b/docs/intro/_images/admin11t.png differ
diff --git a/docs/intro/_images/admin14t.png b/docs/intro/_images/admin14t.png
index 47f2323c7c..880d160eca 100644
Binary files a/docs/intro/_images/admin14t.png and b/docs/intro/_images/admin14t.png differ
diff --git a/docs/intro/tutorial07.txt b/docs/intro/tutorial07.txt
index 545e40baa3..f80b6fc6c3 100644
--- a/docs/intro/tutorial07.txt
+++ b/docs/intro/tutorial07.txt
@@ -156,8 +156,8 @@ already-created object, you get another three extra slots.
 
 At the end of the three current slots you will find an "Add another Choice"
 link.  If you click on it, a new slot will be added. If you want to remove the
-added slot, you can click on the X to the top right of the added slot. Note
-that you can't remove the original three slots. This image shows an added slot:
+added slot, you can click on the X to the top right of the added slot. This
+image shows an added slot:
 
 .. image:: _images/admin14t.png
    :alt: Additional slot added dynamically
diff --git a/docs/releases/3.1.txt b/docs/releases/3.1.txt
index e6c040f22e..d1b75c8760 100644
--- a/docs/releases/3.1.txt
+++ b/docs/releases/3.1.txt
@@ -139,6 +139,9 @@ Minor features
   ``'django.template.context_processors.request'`` in the
   ``'context_processors'`` option of :setting:`OPTIONS <TEMPLATES-OPTIONS>`.
 
+* Initially empty ``extra`` inlines can now be removed, in the same way as
+  dynamically created ones.
+
 * ``XRegExp`` is upgraded from version 2.0.0 to 3.2.0.
 
 * jQuery is upgraded from version 3.4.1 to 3.5.1.