Add whatsnew entry

pvlib · kandersolar · Jun 8, 2023 · Feb 2, 2023 · Feb 2, 2023 · May 11, 2023
commit 83dc6b8bb8a5296740b6ad58ffeb58b90c22c2a7
diff --git a/docs/sphinx/source/whatsnew/v0.9.5.rst b/docs/sphinx/source/whatsnew/v0.9.5.rst
@@ -12,7 +12,9 @@ the ``pvlib`` `conda channel <https://anaconda.org/pvlib/pvlib>`_.  We recommend
 
 Deprecations
 ~~~~~~~~~~~~
-
+* Removed the ``get_ecmwf_macc`` and ``read_ecmwf_macc`` iotools functions as the
+  MACC dataset is outdated (covers the period 2003-2012).
+  (:issue:`1609`, :pull:`1654`)
 
 Enhancements
 ~~~~~~~~~~~~