remove some old versionchanged and versionadded directives
diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
index b2d672f..7b95ba1 100644
--- a/Doc/library/ctypes.rst
+++ b/Doc/library/ctypes.rst
@@ -2004,14 +2004,11 @@
.. class:: _SimpleCData
- This non-public class is the base class of all fundamental ctypes data types. It
- is mentioned here because it contains the common attributes of the fundamental
- ctypes data types. ``_SimpleCData`` is a subclass of ``_CData``, so it inherits
- their methods and attributes.
-
- .. versionchanged:: 2.6
- ctypes data types that are not and do not contain pointers can
- now be pickled.
+ This non-public class is the base class of all fundamental ctypes data
+ types. It is mentioned here because it contains the common attributes of the
+ fundamental ctypes data types. ``_SimpleCData`` is a subclass of ``_CData``,
+ so it inherits their methods and attributes. ctypes data types that are not
+ and do not contain pointers can now be pickled.
Instances have a single attribute: