diff --git a/Doc/whatsnew/3.8.rst b/Doc/whatsnew/3.8.rst
index 1312a743302278..d79bc03860c138 100644
--- a/Doc/whatsnew/3.8.rst
+++ b/Doc/whatsnew/3.8.rst
@@ -1454,6 +1454,8 @@ Changes in the C API
 * The :c:func:`PyCode_New` has a new parameter in the second position (*posonlyargcount*)
   to support :pep:`570`, indicating the number of positional-only arguments.
 
+* The functions :c:func:`PyNode_AddChild` and :c:func:`PyParser_AddToken` now accept
+  two additional ``int`` arguments *end_lineno* and *end_col_offset*.
 
 CPython bytecode changes
 ------------------------