add release notes

Author: schaubh

docs/source/Support/bskReleaseNotes.rst

@@ -49,6 +49,9 @@ Version |release|
   ``.disown()`` with a more robust memory management approach.
 - Added comprehensive unit tests for :ref:`avsEigenSupport` including tests for vector and matrix operations
   and conversions.
+- Add support for python 3.13 by removing the use of ``eval()`` and most ``exec()`` methods,
+  rewrote ``methodizeEvent()`` in ``SimulationBaseClass.py``.  If you use python 3.13+ the
+  scope of the ``eval()`` method has changed (see https://peps.python.org/pep-0667/).
 
 
 Version  2.6.0  (Feb. 21, 2025)