As @GPHemsley pointed out, #29469 omitted `versionadded` notes for the 2 new items.
Instructs :class:`reader` objects to interpret an empty (unquoted) field as None and
to otherwise behave as :data:`QUOTE_ALL`.
+ .. versionadded:: 3.12
+
.. data:: QUOTE_STRINGS
Instructs :class:`writer` objects to always place quotes around fields
Instructs :class:`reader` objects to interpret an empty (unquoted) string as ``None`` and
to otherwise behave as :data:`QUOTE_NONNUMERIC`.
+ .. versionadded:: 3.12
+
The :mod:`csv` module defines the following exception: