Update release notes & related docs

Author: aclark4life

docs/source/releases/5.2.x.rst

@@ -18,7 +18,7 @@ New features
   :class:`~.fields.PolymorphicEmbeddedModelArrayField` for storing a model
   instance or list of model instances that may be of more than one model class.
 - Added :doc:`GeoDjango support </ref/contrib/gis>`.
-- Added support for Queryable Encryption.
+- Added :doc:`Queryable Encryption support </topics/queryable-encryption>`.
 
 Backwards incompatible changes
 ------------------------------

docs/source/topics/queryable-encryption.rst

@@ -1,8 +1,11 @@
 Queryable Encryption
 ====================
 
-Use :ref:`encrypted fields <encrypted-fields>` to store sensitive data in
-MongoDB with :doc:`manual:core/queryable-encryption`.
+*Added in version 5.2.0b2.*
+
+Django MongoDB Backend supports :doc:`manual:core/queryable-encryption` which
+allows you to use :ref:`encrypted fields <encrypted-fields>` to store sensitive
+data in MongoDB.
 
 .. _encrypted-field-example: