Update changelog

Author: bmagyar

CHANGELOG.rst

@@ -2,6 +2,15 @@
 Changelog for package realtime_tools
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Forthcoming
+-----------
+* Overloading the set_thread_affinity method for Windows compatibility (`#193 <https://github.com/ros-controls/realtime_tools/issues/193>`_)
+* Remove iron workflows and update readme (`#184 <https://github.com/ros-controls/realtime_tools/issues/184>`_)
+* Add method to get the current callback time and period (`#192 <https://github.com/ros-controls/realtime_tools/issues/192>`_)
+* Use pthread_setaffinity_np for setting affinity rather than sched_setaffinity (`#190 <https://github.com/ros-controls/realtime_tools/issues/190>`_)
+* Add the same compile flags as with ros2_controllers and fix errors (`#185 <https://github.com/ros-controls/realtime_tools/issues/185>`_)
+* Contributors: Christoph Fröhlich, Gilmar Correia, Sai Kishor Kothakota
+
 2.8.1 (2024-11-05)
 ------------------
 * Fix libcap-dev dependency (`#189 <https://github.com/ros-controls/realtime_tools/issues/189>`_)