updated whatsnew

docs/source/whatsnew/development.rst

@@ -93,6 +93,21 b' Currently, autosuggestions are only shown in the emacs or vi insert editing mode'
 - The ctrl e, ctrl f, and alt f shortcuts work by default in emacs mode.
 - To use these shortcuts in vi insert mode, you will have to create `custom keybindings in your config.py <https://github.com/mskar/setup/commit/2892fcee46f9f80ef7788f0749edc99daccc52f4/>`__.
 
+Autoreload 3 feature
+====================
+
+Example: When an IPython session is ran with the 'autoreload' extension loaded,
+you will now have the option '3' to select which means the following:
+
+    1. replicate all functionality from option 2
+    2. autoload all new funcs/classes/enums/globals from the module when they're added
+    3. autoload all newly imported funcs/classes/enums/globals from external modules
+
+Try ``%autoreload 3`` in an IPython session after running ``%load_ext autoreload``
+
+For more information please see unit test -
+    extensions/tests/test_autoreload.py : 'test_autoload_newly_added_objects'
+
 .. DO NOT EDIT THIS LINE BEFORE RELEASE. FEATURE INSERTION POINT.
 
 As a reminder, IPython master has diverged from the 7.x branch, thus master may
@@ -101,4 +116,4 b' have more feature and API changes.'
 Backwards incompatible changes
 ------------------------------
 
-.. DO NOT EDIT THIS LINE BEFORE RELEASE. INCOMPAT INSERTION POINT.
+.. DO NOT EDIT THIS LINE BEFORE RELEASE. INCOMPAT INSERTION POINT.
  No newline at end of file