DOC: Adding version to the whatsnew section in the home page (#24929)

Author: datapythonista

doc/source/index.rst.template

@@ -39,7 +39,7 @@ See the :ref:`overview` for more detail about what's in the library.
 {% endif %}
 
     {% if not single_doc -%}
-    What's New <whatsnew/v0.24.0>
+    What's New in 0.24.0 <whatsnew/v0.24.0>
     install
     getting_started/index
     user_guide/index