Fix the versionadded tags for a couple of my recent changes
diff --git a/Doc/library/types.rst b/Doc/library/types.rst
index bd728d0..161d854 100644
--- a/Doc/library/types.rst
+++ b/Doc/library/types.rst
@@ -30,6 +30,8 @@
The *exec_body* callback should accept the class namespace as its sole
argument and update the namespace directly with the class contents.
+ .. versionadded:: 3.3
+
.. function:: prepare_class(name, bases=(), kwds=None)
Calculates the appropriate metaclass and creates the class namespace.
@@ -46,6 +48,7 @@
``'metaclass'`` entry removed. If no *kwds* argument is passed in, this
will be an empty dict.
+ .. versionadded:: 3.3
.. seealso::