Adding What's New section

Abhilasha Narendra · Abhilasha Narendra · commit 9a93e2ba8324 · 2021-06-25T17:06:47.000+05:30
Former-commit-id: 1535e5c
diff --git a/product_docs/docs/mongo_data_adapter/5.2.9/index.mdx b/product_docs/docs/mongo_data_adapter/5.2.9/index.mdx
@@ -10,6 +10,6 @@ This guide uses the term `Postgres` to refer to an instance of EDB Postgres Adva
 
 <div class="toctree" maxdepth="4">
 
-requirements_overview architecture_overview installing_the_mongo_data_adapter updating_the_mongo_data_adapter features_of_mongo_fdw configuring_the_mongo_data_adapter example_using_the_mongo_data_adapter identifying_data_adapter_version limitations uninstalling_the_mongo_data_adapter conclusion
+whats_new  requirements_overview architecture_overview installing_the_mongo_data_adapter updating_the_mongo_data_adapter features_of_mongo_fdw configuring_the_mongo_data_adapter example_using_the_mongo_data_adapter identifying_data_adapter_version limitations uninstalling_the_mongo_data_adapter conclusion
 
 </div>
