gh-93464: [Enum] Add versionchanged tag (#99997)

Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>

diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
index e29f5837f0ab2fb4fc07bba6c13bbce5af0ba27c..208aecf11c809bc830cd6229a0ae25f6b45edaf2 100644 (file)
--- a/Doc/library/enum.rst
+++ b/Doc/library/enum.rst
@@ -804,6 +804,11 @@ Utilities and Decorators
       * ``THREE = [auto(), -3]`` will *not* work (``<auto instance>, -3`` is used to
         create the ``THREE`` enum member)
 
+   .. versionchanged:: 3.11.1
+
+      In prior versions, ``auto()`` had to be the only thing
+      on the assignment line to work properly.
+
    ``_generate_next_value_`` can be overridden to customize the values used by
    *auto*.