Merge pull request #156 from NCAR/issue153

Update release notes

docs/release-notes.rst

@@ -1,9 +1,23 @@
 .. currentmodule:: geocat.viz
 
 .. _release:
+
 Release Notes
 =============
 
+v2023.09.0 (September 7, 2023)
+------------------------------
+Bug fix in ``add_height_from_pressure_axis()`` and added example documentation.
+
+Bug Fixes
+^^^^^^^^^
+* Unit and inferred height fixes in ``add_height_from_pressure_axis()``  by `Katelyn FitzGerald`_ in (:pr:`152`)
+
+Documentation
+^^^^^^^^^^^^^
+* Additions to the examples gallery for ``find_local_extrema()``, ``plot_contour_labels()``, and ``plot_extrema_labels()`` by `Julia Kent`_ in (:pr:`145`)
+
+
 v2023.07.0 (July 6, 2023)
 -------------------------