Update CHANGES.rst

CHANGES.rst

@@ -26,7 +26,8 @@ Minor changes:
 - Add ``new()`` method to ``vCalAddress`` class for consistent API usage. The method supports all RFC 5545 parameters including ``CN``, ``CUTYPE``, ``DELEGATED-FROM``, ``DELEGATED-TO``, ``DIR``, ``LANGUAGE``, ``PARTSTAT``, ``ROLE``, ``RSVP``, and ``SENT-BY``, with automatic ``mailto:`` prefix handling. See `Issue 870 <https://github.com/collective/icalendar/issues/870>`_.
 - Refactor ``set_duration`` methods in ``Event`` and ``Todo`` classes to eliminate code duplication by extracting common logic into shared ``set_duration_with_locking()`` function in ``icalendar.attr``. See `Issue 886 <https://github.com/collective/icalendar/issues/886>`_.
 - Improve contributing documentation by adding a change log requirement, adding a pull request template, adding clear CI enforcement warnings, and updating ``README.rst``. See `Issue 890 <https://github.com/collective/icalendar/issues/890>`_.
-- Make coverage submission optional for CI
+- Make coverage submission optional for CI.
+- Bump ``actions/setup-python`` version from 5 to 6 for CI.
 
 Breaking changes: