Address review comments

* Clarify release notes
* Link to NEP directly

hypothesis-python/RELEASE.rst

@@ -2,5 +2,7 @@ RELEASE_TYPE: patch
 
 This release adds support for the Array API's `2023.12 release
 <https://data-apis.org/array-api/2023.12/>`_ via the ``api_version`` argument in
-:func:`~hypothesis.extra.array_api.make_strategies_namespace`. There is no
-distinction between a ``2012.12`` and ``2023.12`` strategies namespace.
+:func:`~hypothesis.extra.array_api.make_strategies_namespace`. The API additions
+and modifications in the ``2023.12`` spec do not necessitate any changes in the
+Hypothesis strategies, hence there is no distinction between a ``2022.12`` and
+``2023.12`` strategies namespace.