Per #2677, add note about 11.0.3 being the final planned bugfix relea…

…se for MET 11.0.

docs/Users_Guide/release-notes.rst

@@ -13,9 +13,15 @@ Important issues are listed **in bold** for emphasis.
 MET Version 11.0.3 release notes (20230908)
 -------------------------------------------
 
+.. note::
+   Version 11.0.3 is the final planned bugfix release for MET version 11.0. Please upgrade to a
+   newer version for additional bugfixes and enhancements and see the METplus
+   `release support policy <https://metplus.readthedocs.io/en/latest/Release_Guide/index.html#release-support-policy>`_
+   for additional details.
+
 * Bugfixes:
 
-   * Bugfix: Fix the Clang compilation of MET version 11 (`#2514 <https://github.com/dtcenter/MET/issues/2514>`_).
+   * Bugfix: Fix the Clang compilation of MET version 11.0 (`#2514 <https://github.com/dtcenter/MET/issues/2514>`_).
    * Bugfix: Fix logic for Python embedding with data censoring and/or conversion (`#2575 <https://github.com/dtcenter/MET/issues/2575>`_).
    * Bugfix: Fix reading of upside-down CF-compliant NetCDF Rotated Lat/Lon data (`#2578 <https://github.com/dtcenter/MET/issues/2578>`_).
    * Bugfix: Fix logic for computing the 100-th percentile (`#2644 <https://github.com/dtcenter/MET/issues/2644>`_).