Note the new debug assertion in PyObject_Str
diff --git a/Doc/c-api/object.rst b/Doc/c-api/object.rst
index be6d798..78c385e 100644
--- a/Doc/c-api/object.rst
+++ b/Doc/c-api/object.rst
@@ -170,6 +170,10 @@
Python expression ``str(o)``. Called by the :func:`str` built-in function
and, therefore, by the :func:`print` function.
+ .. versionchanged:: 3.4
+ This function now includes a debug assertion that ensures it does not
+ silently discard an active exception.
+
.. c:function:: PyObject* PyObject_Bytes(PyObject *o)
.. index:: builtin: bytes