diff --git a/Doc/library/pprint.rst b/Doc/library/pprint.rst
index 4f043fbb3a46df..147e761a0e2491 100644
--- a/Doc/library/pprint.rst
+++ b/Doc/library/pprint.rst
@@ -101,6 +101,15 @@ Functions
 
    .. versionadded:: 3.8
 
+   .. versionchanged:: 3.10
+      Added the *underscore_numbers* parameter.
+
+   .. versionchanged:: 3.11
+      No longer attempts to write to :data:`!sys.stdout` if it is ``None``.
+
+   .. versionchanged:: 3.15
+      Added the *expand* parameter.
+
 
 .. function:: pprint(object, stream=None, indent=1, width=80, depth=None, *, \
                      compact=False, expand=False, sort_dicts=True, \