Update changelog

Author: christophfroehlich

control_toolbox/CHANGELOG.rst

@@ -2,6 +2,11 @@
 Changelog for package control_toolbox
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Forthcoming
+-----------
+* RateLimiter: Don't update parameters before input checks (backport `#554 <https://github.com/ros-controls/control_toolbox/issues/554>`_) (`#594 <https://github.com/ros-controls/control_toolbox/issues/594>`_)
+* Contributors: mergify[bot]
+
 5.9.1 (2026-04-02)
 ------------------
 * Add string() methods to get the printable information (`#547 <https://github.com/ros-controls/control_toolbox/issues/547>`_) (`#584 <https://github.com/ros-controls/control_toolbox/issues/584>`_)