diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index 0428c2d..aaa7114 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -12,7 +12,11 @@ This release ...
 Documentation
 ^^^^^^^^^^^^^
 * Document known issue with `suptitle` argument of  ``set_titles_and_labels`` and Cartopy plots by `Julia Kent`_ in (:pr:`219`)
-* Add alias to ``Taylor_Diagram`` to have more meaningful keyword arguments by `Julia Kent`_ in (:pr:`219`)
+
+Deprecations
+^^^^^^^^^^
+* Pending deprecation warnings added for ``TaylorDiagram`` methods ``add_xgrid`` and ``add_ygrid`` which are changing to the new ``add_corr_grid`` and ``add_std_grid`` by `Julia Kent`_ in (:pr:`219`)
+
 
 v2024.02.1 (February 28, 2024)
 ------------------------------