Added versionadded entry for the annotate argument.
diff --git a/Doc/library/pickletools.rst b/Doc/library/pickletools.rst
index da3a7dd..dcb36b1 100644
--- a/Doc/library/pickletools.rst
+++ b/Doc/library/pickletools.rst
@@ -26,6 +26,8 @@
a short description. The value of *annotate* is used as a hint for
the column where annotation should start.
+ .. versionadded:: 3.2 the *annotate* argument.
+
.. function:: genops(pickle)
Provides an :term:`iterator` over all of the opcodes in a pickle, returning a