DOCSP-42282: java avs type support in v5.2 (#71)

Author: rustagir

source/whats-new.txt

@@ -20,11 +20,26 @@ What's New
 Learn about new features, improvements, and fixes introduced in the
 following versions of the {+driver-long+}:
 
+* :ref:`Version 5.2 <javars-version-5.2>`
 * :ref:`Version 5.1.3 <javars-version-5.1.3>`
 * :ref:`Version 5.1.2 <javars-version-5.1.2>`
 * :ref:`Version 5.1.1 <javars-version-5.1.1>`
 * :ref:`Version 5.1 <javars-version-5.1>`
 
+.. _javars-version-5.2:
+
+What's New in 5.2
+-----------------
+
+New features of the 5.2 driver release include:
+
+.. sharedinclude:: dbx/jvm/v5.2-wn-items.rst
+
+   .. replacement:: avs-index-link
+
+      the `SearchIndexModel <{+api+}/mongodb-driver-core/com/mongodb/client/model/SearchIndexModel.html>`__
+      API documentation
+
 .. _javars-version-5.1.3:
 
 What's New in 5.1.3