diff --git a/Doc/library/random.rst b/Doc/library/random.rst
index fa5c74b..07ee011 100644
--- a/Doc/library/random.rst
+++ b/Doc/library/random.rst
@@ -135,6 +135,15 @@
       values.  Formerly it used a style like ``int(random()*n)`` which could produce
       slightly uneven distributions.
 
+   .. deprecated:: 3.10
+      The automatic conversion of non-integer types to equivalent integers is
+      deprecated.  Currently ``randrange(10.0)`` is losslessly converted to
+      ``randrange(10)``.  In the future, this will raise a :exc:`TypeError`.
+
+   .. deprecated:: 3.10
+      The exception raised for non-integral values such as ``range(10.5)``
+      will be changed from :exc:`ValueError` to :exc:`TypeError`.
+
 .. function:: randint(a, b)
 
    Return a random integer *N* such that ``a <= N <= b``.  Alias for